{"title":"Innenraumreiniger im Kanister","description":"\u003ch2 id=\"speakable-headline\"\u003eInnenraumreiniger im Kanister\u003c\/h2\u003e\n\u003cp id=\"speakable-definition\"\u003e\u003cstrong\u003eInnenraumreiniger im Kanister\u003c\/strong\u003e: Reiniger lösen Griffspuren und Schmutz im Fahrzeuginnenraum. Kanister bündeln Vorrat für regelmäßigen Verbrauch; passende Entnahme und Dosierung richten sich nach dem tatsächlichen Produkt und Gebinde.\u003c\/p\u003e\n\u003cp\u003eDisplays, offenporiges Leder und empfindliche Dekore benötigen eine ausdrücklich passende Freigabe.\u003c\/p\u003e","products":[{"product_id":"koch-chemie-green-star-gs-universalreiniger","title":"Green Star \"Gs\" Universal Cleaner","description":"\u003ch2 id=\"speakable-headline\"\u003eWorkshop chemistry for engine bay, floor and lift with Koch-Chemie Green Star\u003c\/h2\u003e\n\n\u003cblockquote id=\"speakable-summary\"\u003e\n  \u003cp\u003e\u003cem\u003eWhat is the Koch-Chemie Green Star? A high-alkaline APC concentrate at pH 13 that lifts oil, grease and lubricants off workshop floors, out of the engine bay and off the lift in one pass. Not for pH-neutral coatings, synthetic-leather dashboards or anodised aluminium parts without a test patch first.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp id=\"speakable-definition\"\u003eThe \u003cstrong\u003eKoch-Chemie Green Star Universal Cleaner\u003c\/strong\u003e works through a mix of surfactants, alkaline builders and corrosion inhibitors. With a pH between 12.5 and 13 it saponifies organic dirt — oil, grease, wax — turning it into soap compounds you can rinse off.\u003c\/p\u003e\n\n\u003cp\u003eThe surfactant shell then holds the loosened dirt in suspension so it doesn't dry back onto the panel when you rinse. That's why Green Star is the go-to APC in plenty of workshops and detailing shops that want a single cleaner for the engine bay, the lift, the workshop floor and exterior plastics — not because it's the best at any one of them, but because it hits the right balance between cleaning punch and material safety across that whole bracket.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_koch-chemie-green-star-gs-universalreiniger_hero.png?v=1775995591\" alt=\"Koch-Chemie Green Star Gs bottle and canister on a concrete wall in front of a white Ferrari 296 GTB\" loading=\"lazy\" width=\"1200\"\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne chemistry, four dilutions.\u003c\/strong\u003e The mix ratio decides the job: 1:5 for the workshop floor and heavily oiled engine bays, 1:10 as a wheel pre-cleaner and bug remover, 1:20 for exterior plastics and rubber care, 1:50 for routine maintenance cleans in the customer reception. An 11-kilo canister replaces three separate cleaners for roughly six months in a two-lift shop.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhosphate- and solvent-free, with a corrosion inhibitor.\u003c\/strong\u003e The formula skips NTA, phosphates and solvents and carries an aluminium corrosion inhibitor. That's why you can lay Green Star down on painted aluminium, steel and most plastics without worrying — but only when you respect the dilution. Used neat the inhibitor stops being protection and starts being a softening zone, especially on anodised aluminium.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil-carrying capacity right into the pore structure.\u003c\/strong\u003e On a one-year-old workshop floor with lube and gear oil soaked in, 1:5 Green Star pulls the top layer of dirt fully after three minutes of dwell — and brings part of the oil sitting in the concrete pores back to the surface. A second pass lifts the residual dirt that was still in the pore bed. You won't get there mechanically with a pH-neutral interior cleaner.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003eDetailing1's tip from the shop:\u003c\/strong\u003e Never hit warm or sun-heated surfaces — once an engine block is past about 40 °C the alkaline solution flashes off and leaves water marks and limescale rings on painted covers. Engine-bay sequence: let the vehicle cool, mask intake and electronics, work bottom-up at 1:10, give it three minutes max, then rinse generously with a soft jet from the \u003ca href=\"\/en\/collections\/universalreiniger\"\u003euniversal cleaner\u003c\/a\u003e group. For repeat jobs grab a foam sprayer — it lays the 1:10 solution down more evenly than any hand pump and buys you 40 to 60 extra seconds of dwell on vertical surfaces.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003e1 to 5. 1 to 20. One canister, four jobs.\u003c\/h3\u003e\n\u003cp\u003eWith the Koch-Chemie Green Star Universal Cleaner the cleaning power isn't in the bottle, it's in the mix ratio. Skip the difference and you'll either clean too soft or wreck the material.\u003c\/p\u003e\n\n\u003cp\u003eFor the workshop floor you mix 1:5 in warm water, lay it down with a scrubber or single-disc machine, give it three minutes and pick it up with a wet vac. For the lift and the engine bay 1:10 is the safe standard: it lifts oil reliably without going at rubber steering boots or wiring-loom sheaths. For exterior plastics, trim and badly soiled wheel arches 1:20 is enough. The 1:50 dilution is for routine maintenance cleans in customer reception or on tiled floors — at that point you're past \"APC\" and into a mild alkaline cleaner with residual grease-cutting power.\u003c\/p\u003e\n\n\u003cp\u003eThe mistake shops almost always make with Green Star is the same one: too strong a mix, because \"stronger is better\" is stuck in the head. In practice 1:5 on an engine block gives you no measurable edge over 1:10 — what you get instead is higher chemical burn and the risk of overloading the corrosion inhibitor on aluminium. The real lever is dwell time: three minutes instead of two. Two passes instead of one. Never crank the concentration if the first pass came up short.\u003c\/p\u003e\n\n\u003cp\u003eTwo practical dosing workflows hold up day to day. Workflow one: canister straight onto a dosing station at the water tap, ratio set through the Venturi nozzle, application by foam sprayer or pressure sprayer. Workflow two for smaller shops: two labelled 500-millilitre spray bottles, one with the 1:10 mix for engine bay and wheel arch, one with 1:20 for exterior plastics. Mix both fresh every day — alkaline working solutions lose cleaning power inside 24 hours because CO₂ from the air slowly drops the pH.\u003c\/p\u003e\n\n\u003cp\u003eAn 11-kilo canister at a properly mixed 1:10 covers about 110 litres of working solution — that's roughly 40 engine-bay cleans or 15 workshop-floor passes over 100 square metres. For shops running two lifts and regular detailing the 22-kilo or 225-kilo drum pays off from three cleans a week, purely on the per-kilo price difference.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_koch-chemie-green-star-gs-universalreiniger_closeup.png?v=1775995596\" alt=\"Koch-Chemie Green Star Gs label close-up with the pH 12.5 marking visible\" loading=\"lazy\" width=\"1200\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAlkaline. But not for everything.\u003c\/h3\u003e\n\u003cp\u003eThe Koch-Chemie Green Star Universal Cleaner has workshop DNA — it's not the right chemistry for delicate interior or coating surfaces.\u003c\/p\u003e\n\n\u003cp\u003eIt punches above its weight wherever organic dirt dominates: engine oil, gear oil, grease mist in the bay, soot on the workshop floor, brake-dust\/grease mixes in the wheel arches, road grime on commercial-vehicle frames. Bugs and bird droppings also soak off well with the 1:10 dilution before the actual wash. The alkaline pH saponifies the protein and turns a baked-on crust into a layer you can pull off — exactly where pH-neutral products would need you to scrub.\u003c\/p\u003e\n\n\u003cp\u003eWhere Green Star runs out of road is where the pH becomes the problem. On ceramic-coated paint every pass shaves a bit off the top bonding layer of the coating — for coating-sealed cars a pH-neutral shampoo or the Koch-Chemie \u003ca href=\"\/en\/products\/koch-chemie-mehrzweckreiniger-mzr-universalreiniger\"\u003eMultipurpose Cleaner \"Mzr\"\u003c\/a\u003e is the call.\u003c\/p\u003e\n\n\u003cp\u003eAnodised aluminium, matte aluminium and polished metal you never treat neat and you always patch-test in a hidden spot first. The corrosion inhibitor protects painted aluminium reliably, but on anodised surfaces it starts to struggle. Same goes for non-anodised magnesium rims and race parts — the alkaline side bites into the surface as soon as you push the dwell past two minutes.\u003c\/p\u003e\n\n\u003cp\u003eInside the cabin Green Star is plainly too aggressive: synthetic leather, Alcantara and coated dashboards don't take alkaline concentrates long-term, not even at 1:50. If you want one cleaner for both workshop and interior, that's a different chemistry.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_koch-chemie-green-star-gs-universalreiniger_ergebnis.png?v=1775995602\" alt=\"Freshly cleaned Ferrari engine bay after a Koch-Chemie Green Star pass\" loading=\"lazy\" width=\"1200\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eGreen Star, Gs9 or Mzr. Your decision tree.\u003c\/h3\u003e\n\u003cp\u003eKoch-Chemie has three universal cleaners with overlapping use cases — the choice isn't about price, it's about what you're cleaning.\u003c\/p\u003e\n\n\u003cp\u003eThe classic Green Star is the workshop pick: hard-alkaline, high oil-carrying capacity, built for tough exterior and underbody work. The \u003ca href=\"\/en\/products\/koch-chemie-green-star-96-gs9-universalreiniger\"\u003eGreen Star 96 \"Gs9\"\u003c\/a\u003e is the milder follow-up with an optimised surfactant base and lower environmental load — it doesn't replace the classic Gs, it sits alongside it for detailers who work more often on private-customer cars with coatings and less on commercial frames. The Multipurpose Cleaner \"Mzr\" runs on completely different chemistry: weakly alkaline through to pH-neutral, built for interior, dashboards, carpets and upholstery. Gs cleans the engine bay, Mzr cleans the seats after.\u003c\/p\u003e\n\n\u003cp\u003ePractical rule for the buy decision: if the focus is the lift, the engine bay, the workshop floor and commercial-vehicle work, grab the classic Green Star in 11 or 22 kilos. If you mostly detail private-customer cars with ceramic protection and need the APC for wheel arches, bug removal and exterior plastics, the Gs9 is the cleaner fit. If you're after a cleaner for interior, carpet and upholstery, neither Gs nor Gs9 is the right answer — that's where the Mzr lives.\u003c\/p\u003e\n\n\u003cp\u003eFor the typical one-man detailer with a mixed customer base, the 11-kilo Green Star plus a 1-litre Mzr covers most of the actual workload: Gs for the whole exterior, the engine bay and floor cleans, Mzr for the interior. If you've got three separate APCs on the shelf — workshop cleaner, wheel cleaner, interior cleaner — this two-product setup halves the chemical cabinet and still cleans tighter.\u003c\/p\u003e\n\n\u003cp\u003ePack size tracks monthly throughput. The 1000-millilitre spray head is for the home detailer and the first test drive, not a working shop. From one vehicle a week with a proper exterior wash the 5-litre canister pays off; from three vehicles the 11-kilo container. 22 and 225 kilos belong in shops with a dosing station and steady commercial-vehicle work — for smaller outfits they're an unnecessary lock-in to one chemistry and harder to handle.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_koch-chemie-green-star-gs-universalreiniger_detail.png?v=1775995607\" alt=\"Green Star working solution on the black plastic wheel arch of the Ferrari\" loading=\"lazy\" width=\"1200\"\u003e\u003c\/p\u003e","brand":"Koch-Chemie","offers":[{"title":"1000 ml \/ 1 liter","offer_id":48494630109519,"sku":"D1-KCX-291001","price":6.99,"currency_code":"EUR","in_stock":true},{"title":"2x 1000ml","offer_id":48725287960911,"sku":"D1-KCX-68037_2","price":13.7,"currency_code":"EUR","in_stock":true},{"title":"3x 1000ml","offer_id":48725287993679,"sku":"D1-KCX-68037_3","price":20.34,"currency_code":"EUR","in_stock":true},{"title":"5 liters","offer_id":48762352468303,"sku":"D1-KCX-291005","price":29.99,"currency_code":"EUR","in_stock":true},{"title":"11kg","offer_id":48494630142287,"sku":"D1-KCX-291011","price":56.49,"currency_code":"EUR","in_stock":true},{"title":"22kg","offer_id":49094546522447,"sku":"D1-KCX-291022","price":107.49,"currency_code":"EUR","in_stock":true},{"title":"225kg","offer_id":49094546555215,"sku":"D1-KCX-291225","price":1134.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/koch-chemie-green-star-universalreiniger.jpg?v=1710769279"},{"product_id":"koch-chemie-green-star-96-gs9-universalreiniger","title":"Green Star 96 \"Gs9\" All-Purpose Cleaner","description":"\u003ch2\u003e\u003cstrong\u003eKoch-Chemie Green Star 96 \"GS9\" — All-Purpose Cleaner\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKoch-Chemie Green Star 96\u003c\/strong\u003e is a highly concentrated, \u003cstrong\u003ephosphate-free, solvent-free, alkaline all-purpose cleaner\u003c\/strong\u003e with a serious knack for lifting dirt and oil. You can throw it at all sorts of jobs: it's spot-on for the \u003cstrong\u003einterior and exterior cleaning of cars, trucks, shop floors and industrial areas\u003c\/strong\u003e, and it handles \u003cstrong\u003eengine washing\u003c\/strong\u003e too. Thanks to built-in \u003cstrong\u003ecorrosion inhibitors\u003c\/strong\u003e, it also plays nice with touchy materials like \u003cstrong\u003eanodised aluminium\u003c\/strong\u003e. The eco-friendly formula even lets you run it through \u003cstrong\u003ebiological grey-water treatment systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh dirt and oil pick-up:\u003c\/strong\u003e cuts through stubborn grime without a fuss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy on materials:\u003c\/strong\u003e corrosion inhibitors keep delicate surfaces safe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks just about anywhere:\u003c\/strong\u003e made for vehicle cleaning, shop floors and industrial work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eVehicle and engine cleaning\u003c\/h3\u003e\n\u003cp\u003eGreen Star 96 is a cracking choice for cleaning cars and engines. It dissolves dirt so well that it pulls \u003cstrong\u003egrease, oil and baked-on grime\u003c\/strong\u003e right off. To use it, just dilute \u003cstrong\u003e1:4 to 1:20\u003c\/strong\u003e, lay it on, give it a short dwell, then rinse it off properly with a \u003cstrong\u003epressure washer\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eCleaning shop and industrial floors\u003c\/h3\u003e\n\u003cp\u003eIn workshops and industrial settings, Green Star 96 earns its keep. The formula shifts oil and dirt residue off \u003cstrong\u003efloors and machinery\u003c\/strong\u003e. For this kind of work you dilute it \u003cstrong\u003e1:30 to 1:90\u003c\/strong\u003e and lay it on the affected areas. Its \u003cstrong\u003eVDA conformity (Class A)\u003c\/strong\u003e means you're on safe ground.\u003c\/p\u003e\n\u003ch3\u003eMaterial compatibility and use\u003c\/h3\u003e\n\u003cp\u003eThanks to those \u003cstrong\u003ecorrosion inhibitors\u003c\/strong\u003e, Green Star 96 is also fine on delicate surfaces like anodised aluminium. On top of that, you can pair it with the \u003cstrong\u003eKocEntschäumer defoamer\u003c\/strong\u003e to run it in spray-extraction units and carpet-cleaning machines. The cleaner separates out quickly per \u003cstrong\u003eÖNORM 5105\u003c\/strong\u003e, so it stays kind to the environment.\u003c\/p\u003e","brand":"Koch-Chemie","offers":[{"title":"11kg","offer_id":48762361774415,"sku":"D1-KCX-308011","price":41.99,"currency_code":"EUR","in_stock":true},{"title":"22kg","offer_id":49723807334735,"sku":"D1-KCX-308022","price":73.49,"currency_code":"EUR","in_stock":true},{"title":"225kg","offer_id":49723807367503,"sku":"D1-KCX-308225","price":744.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/koch-chemie-green-star-96-gs9-universalreiniger_11kg.png?v=1714925912"},{"product_id":"koch-chemie-mehrzweckreiniger-mzr-universalreiniger","title":"Multi-Purpose Cleaner \"Mzr\" All-Purpose Cleaner","description":"\u003ch2 id=\"speakable-headline\"\u003ePull oil, nicotine and grease out of the pores with Koch-Chemie Multi-Purpose Cleaner Mzr\u003c\/h2\u003e\n\n\u003cblockquote id=\"speakable-summary\"\u003e\n  \u003cp\u003e\u003cem\u003eWhat is Koch-Chemie Multi-Purpose Cleaner Mzr? An alkaline heavy-duty cleaner with pH 12.5 that breaks down oils, grease, nicotine, soot and grey ingrained dirt on fabric, plastics and industrial surfaces — a concentrate you dilute anywhere from 1:5 to 1:50. Keep it off soft-touch surfaces, leather and painted panels.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp id=\"speakable-definition\"\u003e\u003cstrong\u003eKoch-Chemie Mzr\u003c\/strong\u003e is an alkaline cleaner concentrate from Koch-Chemie that chemically lifts stubborn organic dirt out of pores and fibres. The pH of 12.5 in the concentrate saponifies fats and oils through alkaline hydrolysis — something pH-neutral cleaners simply can't do chemically. Dilute it 1:10 and you sit around pH 11, which is plenty for most interior surfaces in the car. Koch-Chemie has it under an official Daimler approval, which is why detail shops and workshops keep it on the shelf as a default.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_koch-chemie-mehrzweckreiniger-mzr-universalreiniger_hero.png?v=1776196784\" alt=\"Koch-Chemie Mzr 1L bottle next to the open door of a black Mercedes-AMG GT in the warehouse bay\" width=\"900\" loading=\"lazy\"\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDilute from 1:5 to 1:50 — one concentrate for any kind of dirt.\u003c\/strong\u003e For heavy jobs like motor oil or nicotine films you work at 1:5. For everyday interior cleaning 1:20 to 1:50 is plenty. One litre of concentrate at 1:20 makes 21 litres of working solution — at €7.67 a litre that's €0.37 per litre of ready-to-use cleaner.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCuts through what pH-neutral cleaners leave behind.\u003c\/strong\u003e Nicotine, greasy fingers on headliners, ingrained grey on light fabric seats — these are the jobs where the Mzr earns its keep. The alkaline formula saponifies fatty acids and emulsifies oil residue rather than just pushing them around the surface. Where a neutral \u003ca href=\"\/en\/products\/koch-chemie-allround-surface-cleaner-asc-allzweckreiniger\"\u003eall-purpose cleaner\u003c\/a\u003e needs two passes, the Mzr does it in one.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDaimler approval for workshop use.\u003c\/strong\u003e The official approval confirms material compatibility on Mercedes-Benz factory fabrics and plastics. Detail shops, fleet managers and independent workshops keep it as their standard interior cleaner — one concentrate for the whole fleet instead of a shelf full of specialty bottles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003eDetailing1's tip from the shop:\u003c\/strong\u003e Never spray the Mzr neat onto a surface — pH 12.5 in the concentrate attacks soft plastics and pigments. Always dilute in the bottle first and start at 1:10. If that does the job, dial down to 1:20 next time. The most common mistake we see day-to-day: people run the dilution too strong and end up with white patches on dark plastics because the alkalinity has attacked the surface. Two passes at 1:10 give you a better, more even result than one pass at 1:5.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003e1:10 on the headliner. 1:50 on the door handle.\u003c\/h3\u003e\n\u003cp\u003eKoch-Chemie Mzr works as a concentrate that you dilute fresh for every job. That sets it apart from ready-mixed \u003cstrong\u003einterior all-purpose cleaners\u003c\/strong\u003e like the \u003ca href=\"\/en\/products\/koch-chemie-multi-interior-cleaner-innenraumreiniger-750ml\"\u003eKoch-Chemie MultiInteriorCleaner\u003c\/a\u003e, which come at a fixed strength you can't change.\u003c\/p\u003e\n\n\u003cp\u003eFor a nicotine-stained headliner or greyed fabric seats you work at 1:5 to 1:10. Spray it on evenly, let it dwell for 1–3 minutes, then work it in with a soft detailing brush in circles. The Mzr lifts the dirt chemically, the brush pulls it out of the fibres. After that you extract the dissolved soil with a clean microfibre or a wet vac. On headliners the wet vac is non-negotiable — too much standing moisture softens the textile glue and the headliner starts to sag.\u003c\/p\u003e\n\n\u003cp\u003eFor everyday interior cleaning — dash, centre console, door cards — 1:20 to 1:50 is enough. At that strength the Mzr is gentle enough for most hard plastics. The surface comes out clean and there's no greasy film left behind.\u003c\/p\u003e\n\n\u003cp\u003eRight after that you can lay down a plastic dressing — the Mzr leaves no residue that would block adhesion. That's what makes it the go-to prep step before any dressing. Still: on soft-touch steering wheels and rubberised grips even the weakest dilution is a gamble. Grab a pH-neutral cleaner for those.\u003c\/p\u003e\n\n\u003cp\u003eOutside the cabin the Mzr earns its name too: workshop floors with oil stains, grimy industrial machines, weathered motorhome trim. For outdoor use go 1:5 to 1:10 and let it dwell 3–5 minutes. Hit it with a pressure washer or a brush, then rinse off.\u003c\/p\u003e\n\n\u003cp\u003eOne detail Koch-Chemie doesn't flag on the product page: the Mzr leaves a subtle, clean scent on the surfaces it cleans. Not an artificial air freshener — just noticeably less chemical than comparable industrial cleaners. In a smoker's car it won't mask the nicotine smell, but after the clean the cabin smells neutral instead of like cleaning chemicals. Sounds like a side-effect, but in the bay it matters when you're prepping cars for resale or hand-back.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_koch-chemie-mehrzweckreiniger-mzr-universalreiniger_anwendung.png?v=1776198150\" alt=\"Headliner cleaning with diluted Koch-Chemie Mzr from an iK Multi TR 1 spray bottle in a Mercedes-AMG GT\" width=\"900\" loading=\"lazy\"\u003e\n\n\u003ch3\u003eKoch-Chemie Mzr lifts nicotine films. Leather, it attacks.\u003c\/h3\u003e\n\u003cp\u003eOrganic dirt is the home turf of Koch-Chemie Mzr: greasy fingerprints, nicotine films, soot, ink stains and that typical grey ingrained look on light upholstery after two years of daily use. The alkaline formula handles those in one pass.\u003c\/p\u003e\n\n\u003cp\u003eThe colour shift from clean to dirty is instant on the Mzr — the microfibre after a wipe shows exactly what came out of the surface. Most dramatic on greyed light fabric seats: the first pass often pulls two shades of difference out. That's not a marketing line — it's the chemical effect of alkaline saponification breaking down the deep-set fat soiling that a neutral cleaner can't reach.\u003c\/p\u003e\n\n\u003cp\u003eKoch-Chemie positions the Mzr as an \u003cstrong\u003einterior all-purpose cleaner\u003c\/strong\u003e for cars, industry and building maintenance. The pack sizes tell you the same story: the 1-litre bottle sits next to 11 kg, 21 kg and 225 kg drums. This is a workshop cleaner that also works in the car interior. That origin is where the strength comes from — the Mzr is formulated for industrial grime, and that power follows it into the cabin.\u003c\/p\u003e\n\n\u003cp\u003eWhere the Mzr isn't the right tool: on genuine and synthetic leather with open-pore structure the alkalinity can dry out the surface and leave discolouration. Leather wants a pH-adjusted leather cleaner. On soft-touch plastics and rubberised surfaces like steering wheels or shift knobs it leaves dull patches. On painted or wrapped panels an alkaline cleaner has no business at all — even diluted 1:50, the pH still sits above 9. When you need an \u003ca href=\"\/en\/collections\/universalreiniger\"\u003eall-purpose cleaner\u003c\/a\u003e with no risk for sensitive materials, the Koch-Chemie ASC is the safer pick — ready-mixed, pH-neutral, surface-agnostic.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_koch-chemie-mehrzweckreiniger-mzr-universalreiniger_ergebnis.png?v=1776196797\" alt=\"Headliner before and after cleaning with Koch-Chemie Mzr – nicotine grey on the left, deep black alcantara on the right\" width=\"900\" loading=\"lazy\"\u003e\n\n\u003ch3\u003eOne drum of Koch-Chemie Mzr. 200 litres of working solution.\u003c\/h3\u003e\n\u003cp\u003eThe Koch-Chemie Mzr pays back on yield. One litre of concentrate at 1:20 dilution gives you 21 litres of ready-to-use cleaner — enough for 15–20 full interior cleans. At €7.67 a litre that works out to under €0.50 per car. If you detail regularly, grab the 11-kg drum: at €77.75 you're at €7.07 per kilo and around 200 litres of working solution at 1:20.\u003c\/p\u003e\n\n\u003cp\u003eThe Mzr is built for detailers, workshops and serious hobby detailers who want a concentrate over ready-mixed bottles. If you only clean the interior occasionally and don't want to mess with dilution, grab the MultiInteriorCleaner ready to use. If you want flexibility — stronger for a smoker's cabin, weaker for the weekly wipe-down — the Mzr is the cheaper bet.\u003c\/p\u003e\n\n\u003cp\u003eFor day-in, day-out workshop use we run a Koch-Chemie tap on the 11-kg drum: dose the concentrate into the bottle, top up with water, done. The 1-litre bottle is the one to keep for mobile work and the detailing kit. Store both frost-free between 5 and 30 °C; sealed concentrate keeps for 24 months. Use any diluted mix within four weeks.\u003c\/p\u003e\n\n\u003cp\u003eOne safety note to finish: the Mzr is classified as corrosive (H314) and carries the signal word \"Danger\". In the concentrate, always wear gloves and safety glasses. At normal working dilutions of 1:10 to 1:20 the risk drops a lot, but you still want to avoid prolonged skin contact. The safety data sheet is on the product page for download.\u003c\/p\u003e\n\n\u003cp\u003eBottom line: the Koch-Chemie Mzr isn't an everyday quick-wipe cleaner. It's a tool for jobs where you need to clean deep — smoker's cars, used-car prep, workshop floors, industrial machines. If those are your jobs and you're up for dilution and PPE, you get an \u003cstrong\u003einterior all-purpose cleaner\u003c\/strong\u003e that comes in at under €0.50 per car — hard to beat at that price.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_koch-chemie-mehrzweckreiniger-mzr-universalreiniger_lineup.png?v=1776196804\" alt=\"Koch-Chemie Mzr 1 litre bottle and 11 kg drum on cobblestone in front of the warehouse with a Mercedes-AMG GT\" width=\"900\" loading=\"lazy\"\u003e","brand":"Koch-Chemie","offers":[{"title":"1000 ml \/ 1 liter","offer_id":48762462536015,"sku":"D1-KCX-86001","price":8.99,"currency_code":"EUR","in_stock":true},{"title":"2x 1000 mL","offer_id":49536037454159,"sku":"D1-KCX-86001_2","price":17.62,"currency_code":"EUR","in_stock":true},{"title":"3x 1000 mL","offer_id":49536037486927,"sku":"D1-KCX-86001_3","price":26.16,"currency_code":"EUR","in_stock":true},{"title":"11kg","offer_id":48762460307791,"sku":"D1-KCX-86011","price":79.49,"currency_code":"EUR","in_stock":true},{"title":"21kg","offer_id":49536024772943,"sku":"D1-KCX-86021","price":146.49,"currency_code":"EUR","in_stock":true},{"title":"225kg","offer_id":49536024805711,"sku":"D1-KCX-86225","price":1647.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/koch-chemie-mehrzweckreiniger-mzr-universalreiniger.png?v=1714922290"},{"product_id":"d-con-crystal-clear-apc-allzweckreiniger","title":"Crystal Clear \"APC\" All-Purpose Cleaner","description":"\u003ch2\u003eThe perfect cleaner for pros is called D-CON Crystal Clear APC All-Purpose Cleaner\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eD-CON Crystal Clear APC All-Purpose Cleaner\u003c\/strong\u003e is the go-to cleaner for any detailing job. This dye- and fragrance-free APC was built specifically for detailers and valeters, and it plays perfectly with the Tornador Cleaning Gun. With its punchy formula it cuts through stains and grime on carpets, tyres, engines and plenty more.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDye- and fragrance-free\u003c\/strong\u003e: leaves no residue and is spot-on for delicate surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeriously concentrated\u003c\/strong\u003e: dilutes way down (interior 5:1, exterior 3:1).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks everywhere\u003c\/strong\u003e: ideal for carpets, tyres, engine bays and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eDye- and fragrance-free cleaning for maximum bite\u003c\/h3\u003e\n\u003cp\u003eD-CON Crystal Clear APC stands apart from other cleaners with its dye- and fragrance-free formula. \u003cstrong\u003eRegular surface cleaners often pack dyes and fragrances\u003c\/strong\u003e that leave residue behind and can damage the surface. D-CON Crystal Clear APC skips all that, so you get \u003cstrong\u003emore cleaning power\u003c\/strong\u003e and a \u003cstrong\u003enicer job on the whole\u003c\/strong\u003e. \u003cstrong\u003eDye-free surfactants\u003c\/strong\u003e keep stains and discolouration away, while \u003cstrong\u003efragrance-free chemistry\u003c\/strong\u003e makes the clean more pleasant to work with.\u003c\/p\u003e\n\u003ch3\u003eHigh concentration for effective cleaning\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003ehighly concentrated all-purpose cleaner\u003c\/strong\u003e dilutes as far as you need, which makes it go a long way. For the \u003cstrong\u003einterior\u003c\/strong\u003e we recommend a dilution of \u003cstrong\u003e5:1\u003c\/strong\u003e, and for the \u003cstrong\u003eexterior\u003c\/strong\u003e a dilution of \u003cstrong\u003e3:1\u003c\/strong\u003e. That flexibility makes D-CON Crystal Clear APC a \u003cstrong\u003emust-have\u003c\/strong\u003e for pro detailers.\u003c\/p\u003e\n\u003ch3\u003eVersatile all round\u003c\/h3\u003e\n\u003cp\u003eD-CON Crystal Clear APC is a \u003cstrong\u003eproper all-rounder\u003c\/strong\u003e. Whether it's \u003cstrong\u003ecarpets, tyres, engines or other surfaces\u003c\/strong\u003e – this cleaner handles whatever you throw at it. Its \u003cstrong\u003epunchy formula\u003c\/strong\u003e pulls out even the most stubborn grime and leaves a \u003cstrong\u003ethorough clean\u003c\/strong\u003e with no residue. And because it works \u003cstrong\u003egently\u003c\/strong\u003e, it stays kind to the surface, so you can use it just about anywhere.\u003c\/p\u003e","brand":"D-CON","offers":[{"title":"500ml","offer_id":49036174754127,"sku":"D1-DCN-D_SPI_993_500","price":7.77,"currency_code":"EUR","in_stock":false},{"title":"1000ml","offer_id":49036174819663,"sku":"D1-DCN-D_SPI_993_1000","price":19.95,"currency_code":"EUR","in_stock":false},{"title":"5L","offer_id":49036174786895,"sku":"D1-DCN-D_SPI_993_5000","price":59.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d-con-crystal-clear-apc-allzweckreiniger.png?v=1717439582"},{"product_id":"d-con-complete-interior-all-cia-innenraumreiniger","title":"Complete-Interior-All \"C.I.A\" interior cleaner","description":"\u003ch2\u003eD-CON Complete-Interior-All \"C.I.A\" interior cleaner\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eD-CON Complete-Interior-All \"C.I.A\" interior cleaner\u003c\/strong\u003e is the one bottle you grab for a spotless cabin. Built to clean every surface inside the car, it's the go-to for an interior that looks and feels properly cared for.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCleans door cards, dash, dashboard, LCD screens, glass, windows, textured plastics, rubber, vinyl and leather.\u003c\/li\u003e\n\u003cli\u003eDisinfects as it cleans.\u003c\/li\u003e\n\u003cli\u003eLeaves a matte finish with no residue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eOne cleaner for every surface\u003c\/h3\u003e\n\u003cp\u003eWith the \u003cstrong\u003eD-CON Complete-Interior-All \"C.I.A\" interior cleaner\u003c\/strong\u003e you can hit every surface in your cabin without switching bottles. Door cards, dash or LCD screens — this all-in-one pulls dust, dirt and grime off with zero fuss. \u003cstrong\u003eThe disinfecting action\u003c\/strong\u003e gives you a hygienically clean, fresh-smelling interior on top.\u003c\/p\u003e\n\u003ch3\u003eGentle care for leather and vinyl\u003c\/h3\u003e\n\u003cp\u003eLeather and vinyl need a softer touch to keep their look and feel. The \u003cstrong\u003eD-CON C.I.A. interior cleaner\u003c\/strong\u003e lifts oil and dirt off leather and trim without attacking the material. \u003cstrong\u003eThe residue-free formula\u003c\/strong\u003e leaves no greasy or oily film — just a clean, matte finish.\u003c\/p\u003e\n\u003ch3\u003eSimple to use, quick results\u003c\/h3\u003e\n\u003cp\u003eWith the \u003cstrong\u003eD-CON Complete-Interior-All \"C.I.A\" interior cleaner\u003c\/strong\u003e cleaning your car is a breeze. Spray it on, wipe it off, done. \u003cstrong\u003eThe tested formula\u003c\/strong\u003e makes sure every surface comes out clean and residue-free. Save time and effort with a cleaner that handles every material in the cabin.\u003c\/p\u003e","brand":"D-CON","offers":[{"title":"500ml","offer_id":49036270272847,"sku":"D1-DCN-D_SPI_220_500","price":7.17,"currency_code":"EUR","in_stock":false},{"title":"5L","offer_id":49036270338383,"sku":"D1-DCN-D_SPI_220_5000","price":44.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d-con-complete-interior-all-cia-innenraumreiniger.png?v=1717440783"},{"product_id":"d-con-interior-matt-clean-protect-innenraumreiniger","title":"Interior Matt Clean \u0026 Protect Interior Cleaner","description":"\u003ch2\u003e \u003cstrong\u003eD-CON Interior Matt Clean \u0026amp; Protect Interior Cleaner\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eD-CON Interior Matt Clean \u0026amp; Protect Interior Cleaner\u003c\/strong\u003e is the perfect fix if you want a clean, cared-for cabin with a finish that lasts. It rolls cleaning and protection into one and lays down a satin-matt finish on rubber, vinyl, black plastics, tyres, the dashboard and even leather. It brings the original colour back and keeps surfaces from fading out.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleans and protects:\u003c\/strong\u003e pulls off dirt and dust and leaves a protective layer behind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSatin finish:\u003c\/strong\u003e gives surfaces a satin-matt, non-sticky look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-lasting protection:\u003c\/strong\u003e guards against discolouring and cracking from UV-A and UV-B rays.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch3\u003eInterior cleaning made easy\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eD-CON Interior Matt Clean \u0026amp; Protect\u003c\/strong\u003e interior cleaner is an all-round cleaner and dressing built for the inside of your car. Its formula sinks deep into vinyl, rubber, black plastic trim and leather for a long-lasting, satin-matt finish. One pass and surfaces look like new for weeks, with no oily or sticky residue left behind.\u003c\/p\u003e\n\u003ch3\u003eSolid protection for your car\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eD-CON Interior Matt Clean \u0026amp; Protect\u003c\/strong\u003e interior cleaner doesn't just clean brilliantly, it also shields against harmful UV rays. The built-in UV-A and UV-B blockers stop discolouring and cracking, so your treated surfaces last longer. Use it regularly in sunny spots and your car stays looking its best.\u003c\/p\u003e\n\u003ch3\u003eWorks all over the cabin\u003c\/h3\u003e\n\u003cp\u003eDoor cards, dashboard or wing mirrors — the \u003cstrong\u003eD-CON Interior Matt Clean \u0026amp; Protect\u003c\/strong\u003e interior cleaner goes anywhere. It works on plastic, rubber, vinyl and even leather. And with its coconut scent it leaves a fresh, clean vibe inside the car.\u003c\/p\u003e\n\u003c!----\u003e","brand":"D-CON","offers":[{"title":"500ml","offer_id":49058523709775,"sku":"D1-DCN-D_SPI_663_500","price":10.17,"currency_code":"EUR","in_stock":true},{"title":"5L","offer_id":49058523742543,"sku":"D1-DCN-D_SPI_663_5000","price":89.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d-con-interior-matt-clean-protect-innenraumreiniger.png?v=1717700746"},{"product_id":"sonax-profiline-multistar-all-purpose-cleaner-universalreiniger","title":"PROFILINE MultiStar \"All-Purpose-Cleaner\" Universal Cleaner","description":"\u003ch2\u003eOne concentrate for every cleaning job — SONAX PROFILINE MultiStar\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat does the SONAX PROFILINE MultiStar do? This versatile all-purpose cleaner concentrate cuts through grease, oils, flash rust and general grime on vehicle surfaces inside and out — at a dilution you set yourself for different cleaning strengths, and in bulk containers up to 200 litres for cost-effective pro use.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eIn detailing businesses, wash bays and fleet care centres, the need for a reliable, cost-effective all-purpose cleaner is constant and high. Separate products for the interior, exterior paint, engine bay, wheels and machinery mean more stock to hold, frequent reorders and needless complexity. The \u003cstrong\u003eSONAX PROFILINE MultiStar\u003c\/strong\u003e is the universal concentrate cleaner for all of these jobs: an alkaline cleaning formula that, across different dilution levels, handles most cleaning tasks in the vehicle and workplace — and thanks to container sizes from 1 litre to 200 litres it scales economically to any operation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversally usable thanks to a variable dilution system.\u003c\/strong\u003e The MultiStar ships as a concentrate and you dilute it with water before use — the dilution rate sets the cleaning strength: low dilution (1:5 to 1:10) for heavy grime like engine oil, bitumen residue and stubborn dirt; medium dilution (1:20 to 1:50) for general vehicle cleaning; high dilution (1:50 to 1:100) for more sensitive areas such as interior plastics or lighter soiling. One concentrate, lots of uses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlkaline formula reliably breaks down organic contaminants.\u003c\/strong\u003e The MultiStar's alkaline surfactant formula is tuned to dissolve organic grime: grease, oils, brake dust, tyre rubber and general vehicle dirt are loosened and made water-soluble by the combination of an alkaline pH and active surfactants. The formula plays nicely with most common vehicle surfaces — paint, plastic, rubber, metal and textile all respond well to the cleaner when you dilute it properly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBulk containers up to 200 litres for cost-effective pro use.\u003c\/strong\u003e Container sizes run from 1 litre for small businesses and occasional users up to 200-litre drums for large operations and wash bays. The price per litre drops sharply as the container gets bigger, which makes the MultiStar especially appealing for businesses burning through large amounts of cleaner every day. The concentrate approach also cuts transport weight and storage space considerably compared with ready-to-use cleaners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003eDay-to-day from Detailing1:\u003c\/strong\u003e For effective use we'd keep the MultiStar ready in labelled spray bottles at different dilutions — e.g. 1:10 for engine bay and wheels, 1:30 for general exterior cleaning, 1:50 for the interior. That way the right strength is always within reach without mixing fresh every time. Don't use it on paint in direct sun or on a very hot surface — alkaline cleaners drying off fast can leave streaks. For acid-resistant grime (limescale, mineral deposits) the \u003ca href=\"\/en\/products\/sonax-profiline-multiclean-acid-kraftreiniger-sauer\"\u003eSONAX PROFILINE MultiClean Acid\u003c\/a\u003e is the better call, since alkaline cleaners can't drive the acidic dissolving reactions. Always rinse thoroughly to pull off any cleaner residue — especially on paint and rubber.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eConcentrate technology — why dilution is what makes the MultiStar so flexible\u003c\/h3\u003e\n\u003cp\u003eThe concentrate approach of the \u003cstrong\u003eSONAX PROFILINE MultiStar\u003c\/strong\u003e brings a decisive economic and logistical edge over ready-to-use cleaners: the cleaning agents (surfactants, alkalis, builders) ship in highly concentrated form and only get diluted with water at the point of use. That means a 1-litre concentrate container holds the cleaning power for 50–100 litres of ready-to-use cleaner — a 1-litre tub of concentrate cleans as much as a 50-litre tub of ready-to-use cleaner, but carries only a fraction of the weight and volume.\u003c\/p\u003e\n\u003cp\u003eThe MultiStar's alkaline action rests on two mechanisms: first, the alkaline pH (typically pH 9–11 in the concentrate) raises the solubility of organic fat molecules — in an alkaline environment, fats and oils are saponified, which makes them water-soluble and easier to wipe off. Second, the surfactants wrap soil particles through micelle formation and suspend them in the watery cleaning solution, so they get carried off with the water when you rinse. This combination is very effective against most organic vehicle grime.\u003c\/p\u003e\n\u003cp\u003eThe dilution flexibility lets you use the same base cleaner for very different cleaning strengths: in the engine bay, where stubborn oil and grease come off hard, heat-resistant surfaces, a strong concentration (1:5) is right and the surfaces handle the higher alkalinity. For the cabin, where delicate plastics, textiles and Alcantara get treated, a strong dilution (1:50 or more) is needed to avoid surface damage. Getting the ratio right is the key skill — too diluted and the cleaner doesn't bite; too little diluted and it can attack surfaces or leave residue.\u003c\/p\u003e\n\u003cp\u003eFor businesses running the MultiStar through foam lances or pressure washers, foaming behaviour matters: at the right dilution and used in snow-foam pre-wash mode, the MultiStar foams evenly and clings, which extends dwell time on dirty surfaces and improves the cleaning result. You can tune the foam consistency through the dilution and the right foam-lance nozzles.\u003c\/p\u003e\n\n\u003ch3\u003eUsing the MultiStar right — dilution ratios for every job\u003c\/h3\u003e\n\u003cp\u003eUsing the MultiStar concentrate starts with the right dilution rate for the job at hand. For engine washing and heavy exterior grime: dilution 1:5 to 1:10 (10–20 % concentrate) — spray straight onto the dirty surface, let it dwell 2–3 minutes without drying off, then rinse with water. For wheel cleaning and underbody washing: dilution 1:10 to 1:20 (5–10 % concentrate) — same kind of application as the engine wash.\u003c\/p\u003e\n\u003cp\u003eFor general vehicle cleaning and pre-cleaning: dilution 1:20 to 1:50 (2–5 % concentrate) — suited as a foam-lance pre-cleaner or for hand washing with the sponge. This dilution is gentle on paint and plastic surfaces and leaves no damaging alkali residue. For interior cleaning and textiles: dilution 1:50 to 1:100 (1–2 % concentrate) — extra gentle on delicate surfaces; always test on an inconspicuous spot before going over Alcantara or sensitive coatings.\u003c\/p\u003e\n\u003cp\u003eKey application notes: always dilute the MultiStar fresh and don't store diluted solutions in spray bottles for long, since diluted alkaline solutions lose strength over time and can go off through microbial growth. When working with undiluted concentrate, watch your skin and eye protection — highly concentrated alkaline solutions can cause skin irritation. Keep the concentrate itself in dry, cool storage — undiluted and stored right, the concentrate stays stable for several years.\u003c\/p\u003e\n\n\u003ch3\u003eWhere the MultiStar fits — when the all-purpose cleaner is the most efficient choice\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSONAX PROFILINE MultiStar\u003c\/strong\u003e is especially efficient in businesses that want to cover a broad range of cleaning jobs with a single product. Detailing businesses with mixed vehicle types (cars, vans, trucks) value the flexibility: one concentrate unit can handle the van's engine bay, the car's interior clean and the truck's pre-clean — each at the right dilution. Stock keeping gets simpler, ordering gets leaner.\u003c\/p\u003e\n\u003cp\u003eFleet carers and fleet managers on regular cleaning cycles get the most out of the bulk containers: the 25-litre or 60-litre container keeps supply steady without frequent reorders, and the cheaper per-unit pricing on bulk cuts the cleaning cost per vehicle. The 200-litre drum is built for central cleaning installations where the cleaner feeds straight into machines or foam generators.\u003c\/p\u003e\n\u003cp\u003eCompared with specialised cleaners like the \u003ca href=\"\/en\/products\/sonax-profiline-multiclean-alkaline-vorreiniger\"\u003eSONAX PROFILINE MultiClean Alkaline\u003c\/a\u003e — developed as an optimised pre-cleaner for cold-foam pre-washing — the MultiStar offers a wider dilution range and more uses, but in turn less specialisation on the pre-wash side. If you only do pre-washing, you're better served by the MultiClean Alkaline; if you want a single cleaner for every job, the MultiStar concentrate has you covered.\u003c\/p\u003e\n\n\u003ch3\u003eThe MultiStar compared — all-purpose cleaner vs. specialist cleaner in the pro shop\u003c\/h3\u003e\n\u003cp\u003eWhether an all-purpose cleaner concentrate like the MultiStar or a range of specialist cleaners is the better call comes down to how the business is set up. An all-purpose cleaner brings simplicity, savings through bulk and flexibility — ideal for smaller to mid-sized operations that don't want to cover every cleaning job with a dedicated product. For especially demanding jobs (limescale removal → acidic cleaner, wheels heavily loaded with iron particles → dedicated wheel cleaner, sensitive displays → SensitiveSurface Detailer) specialist products are clearly superior.\u003c\/p\u003e\n\u003cp\u003eA proven strategy in well-set-up detailing businesses is the combination: the MultiStar as the base all-purpose cleaner for 80 % of all daily cleaning jobs, backed by one to three specialist products for the cases where the all-purpose cleaner falls short. This setup maximises economic efficiency (one main product in bulk) while keeping cleaning performance optimal for specific needs. The combination MultiStar + MultiClean Acid + a dedicated wheel cleaner, for example, fully covers the whole spectrum of alkaline and acidic cleaning needs in the vehicle space.\u003c\/p\u003e\n\u003cp\u003eAgainst all-purpose cleaners from other makers, the SONAX PROFILINE MultiStar offers the edge of proven system compatibility with other PROFILINE products and a professional formulation built for the specific demands of the vehicle segment. Household all-purpose cleaners are often tuned for other surfaces (floors, glass) and can leave residue or streaks on vehicle paint and sensitive plastics. The PROFILINE concentrate is tested on vehicle applications and certified accordingly for its compatibility with vehicle surfaces.\u003c\/p\u003e\n\n\u003ch3\u003eBuy the SONAX PROFILINE MultiStar — containers, price tiers and shop recommendation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSONAX PROFILINE MultiStar\u003c\/strong\u003e comes in 1 litre, 5 litres, 10 litres, 25 litres, 60 litres and 200 litres. For single users and small businesses the 1-litre container is a manageable entry size — the concentrate goes a long way and a litre lasts a small business several weeks or months. The 5-litre container is the most economical standard size for mid-sized operations, while the 25-litre canister is the go-to for larger businesses with daily demand.\u003c\/p\u003e\n\u003cp\u003eThe price gap between the 1-litre and 60-litre containers is considerable — per 100 ml of concentrate, the price on the 60-litre container sits well below the price on the 1-litre. For wash bays and fleet care getting through several litres of cleaner a day, the investment in the big container pays off fast. The 200-litre drum is built for industrial cleaning installations and central supply setups, where the cleaner feeds straight into dosing pumps or automatic mixing systems.\u003c\/p\u003e\n\u003cp\u003eThe bottom line: the SONAX PROFILINE MultiStar is the most economical choice for businesses after a reliable, flexibly usable all-purpose cleaner in professional quality. The concentrate approach, the wide dilution flexibility and the bulk availability make it the ideal base cleaner in the PROFILINE range — backed by specialist products for particular cleaning needs.\u003c\/p\u003e","brand":"SONAX","offers":[{"title":"1000 ml \/ 1 liter","offer_id":53505896055119,"sku":"D1-SNX-6273410","price":9.49,"currency_code":"EUR","in_stock":true},{"title":"2x 1 Liter Set","offer_id":53505896087887,"sku":"D1-SNX-6273410_2","price":18.98,"currency_code":"EUR","in_stock":true},{"title":"3 x 1 Liter Set","offer_id":53505896120655,"sku":"D1-SNX-6273410_3","price":28.47,"currency_code":"EUR","in_stock":true},{"title":"5 liters","offer_id":53505896153423,"sku":"D1-SNX-6275050","price":39.49,"currency_code":"EUR","in_stock":true},{"title":"10 liters","offer_id":53505904017743,"sku":"D1-SNX-6276000","price":69.49,"currency_code":"EUR","in_stock":false},{"title":"25 liters","offer_id":53505904050511,"sku":"D1-SNX-6277050","price":169.49,"currency_code":"EUR","in_stock":false},{"title":"60 liters","offer_id":53505904083279,"sku":"D1-SNX-6278000","price":510.03,"currency_code":"EUR","in_stock":false},{"title":"200 liters","offer_id":53505904116047,"sku":"D1-SNX-6279000","price":1582.7,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/sonax-profiline-multistar-all-purpose-cleaner-universalreiniger.png?v=1730463356"},{"product_id":"tuga-chemie-kunststoff-teufel-innenraumreiniger","title":"Kunststoff-Teufel® Interior Cleaner","description":"\u003ch2 id=\"speakable-headline\"\u003eCar interior cleaner: Kunststoff-Teufel, alkaline with an antistatic finish\u003c\/h2\u003e\n\n\u003cblockquote id=\"speakable-summary\"\u003e\n  \u003cp\u003e\u003cem\u003eWhat is the Kunststoff-Teufel? A ready-to-use, highly alkaline interior cleaner from TUGA Chemie GmbH (Osnabrück) built on an electrolytic working principle. The pH sits between 10.0 and 11.0 — aimed squarely at the alkaline hydrolysis of organic fats, oils, nicotine film and soot. The surfactant matrix of 3-butoxypropan-2-ol, sodium alkane sulfonate, capryl glucoside and SLES, paired with the chelating agents iminodisuccinate and sodium tripolyphosphate, attacks dirt at the molecular level through electrostatic repulsion. It leaves a matte OEM finish and an antistatic protective layer. Strictly off-limits for genuine leather, Alcantara, uncoated aluminium and touchscreen displays.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp id=\"speakable-definition\"\u003e\u003cstrong\u003eKunststoff-Teufel®\u003c\/strong\u003e is the interior cleaner from TUGA Chemie GmbH, positioned as the \"do-it-all\" between aggressive APC concentrates and pricey premium detailers. The formula is a water-based blend with 3-butoxypropan-2-ol (CAS 5131-66-8) as the organic glycol-ether solvent (up to 2.5 percent), sodium laureth sulfate as the anionic and capryl glucoside as the non-ionic surfactant, plus sodium alkane sulfonate as the primary heavy-duty cleaner against heavy oils.\u003c\/p\u003e\n\n\u003cp\u003eThe standout feature is the electrolytic working principle: the high concentration of ionic actives (iminodisuccinate, sodium tripolyphosphate as chelating agents) disrupts the electrostatic bonds between dirt particles and the plastic surface. On synthetic materials, dirt clings mainly through weak van der Waals forces and electrostatic attraction — the high ion concentration wraps the particles, flips their electrical charge and pushes them off the like-charged surface. That explains the \"self-acting\" cleaning the manufacturer documents, where dirt lifts off even without heavy mechanical scrubbing.\u003c\/p\u003e\n\n\u003cp\u003eUnlike pure care products, the Kunststoff-Teufel leaves no greasy or glossy silicone finish. The antistatic residual layer dries dead matte and restores the plastic's OEM factory state — a real difference from cosmetic cockpit sprays that buy shine at the cost of the look.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrolytic mechanism for self-acting dirt release.\u003c\/strong\u003e The cleaner doesn't work mainly by mechanical lifting, but by ionic repulsion. On grained ABS hard plastics, polypropylene trim and PVC films, the low surface tension lets the solution creep into microscopic pores and pull dirt from where microfibre cloths can't reach.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAntistatic finish for 3 to 5 days.\u003c\/strong\u003e After wiping, a thin monolayer of film-forming surfactants stays on the plastic and drains off electrostatic charges — loose house dust and road grime stick less to your dashboard. On door sills or heavily used door cards, the film wears off faster through contact; in untouched spots it holds until the next clean.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e9 to 14 EUR per litre in the RTU container.\u003c\/strong\u003e The direct rival is Sonax Profiline MultiStar (pH 10.5–11.5, about 8.32 EUR\/L as a concentrate), which has to be diluted 1:10 to 1:50 — the Kunststoff-Teufel saves you the error-prone dilution step. Koch-Chemie Mzr (pH 12.5, ~8 EUR\/L concentrate) is even more alkaline with a higher damage risk if you mix it wrong. Gyeon Q2M VinylCleaner (pH 10, RTU) runs over 30 EUR\/L in the boutique segment, and Dr. Wack A1 Tiefenpfleger (~60 EUR\/L) is mainly a care product with no heavy-dirt cutting power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_tuga-chemie-kunststoff-teufel-innenraumreiniger_hero.png?v=1777987780\" alt=\"Kunststoff-Teufel Hero\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:4px;\"\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003eDetailing1's tip from the shop:\u003c\/strong\u003e Day-to-day, the classic mistake with the Kunststoff-Teufel is spraying it straight onto the dashboard. That throws overspray onto touchscreens and high-gloss trim — where the alkaline cleaner does irreversible damage. Anti-glare coatings on infotainment displays go permanently matte, oleophobic coatings disappear. The pro rule: never straight onto the cockpit, always lay 2 to 3 spritzes onto a detailing brush or a short-pile microfibre cloth (320 g\/m², no plush), then work it in with circular motions. Before you wipe, vacuum first or blow the loose crumbs out with compressed air — otherwise every grain of sand turns into a micro-scratch the moment you wipe. Mask touchscreens and piano black up front with tape or film; it saves you the emergency cleanup with distilled water.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpray onto the cloth, work it in, let it dwell, wipe clean.\u003c\/h3\u003e\n\n\u003cp\u003eThe standard workflow starts with mechanical prep. Loose sand, crumbs and pine needles come off with a soft brush, compressed air or a vacuum — otherwise every further wipe works like sandpaper on the plastic. The button cluster on steering-wheel switches and the gaps between dashboard modules are especially critical.\u003c\/p\u003e\n\n\u003cp\u003eLay two or three spritzes of the Kunststoff-Teufel onto a clean detailing brush or a short-pile microfibre cloth (standard 320 g\/m², no plush). Never straight onto the cockpit surface — that brings overspray risk and run marks. On badly soiled door cards or centre consoles you can spray the product on directly, but spread it straight away with the damp cloth.\u003c\/p\u003e\n\n\u003cp\u003eWork it into the plastic texture with circular motions — the pressure is minimal, the cloth should glide. On grained ABS surfaces, work the recesses out with the brush, then go over them with the cloth. Dwell time is two to five minutes — on heavily baked-in nicotine film or old food grease along the lower edge up to ten minutes, but then re-wet in between so the product doesn't dry on.\u003c\/p\u003e\n\n\u003cp\u003eAfter that, you have to wipe down with a second, clean and slightly damp microfibre cloth. This isn't optional — the alkaline surfactant residue has to be taken off with clean water, otherwise you get streaks and dried-on spots over time. On touchscreens, display edges and piano-black trim, dab off straight away with distilled water — never rub dry.\u003c\/p\u003e\n\n\u003cp\u003eIn a professional reconditioning workflow, the Kunststoff-Teufel is the prep step for a later plastic dressing with UV protection. Lay a care product on right after cleaning, without washing off the surfactant residue, and you risk a sticky, dust-grabbing paste. Without the pre-clean, the dressing would only sit on an old layer of grease.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_tuga-chemie-kunststoff-teufel-innenraumreiniger_anwendung.png?v=1777987786\" alt=\"Kunststoff-Teufel Application\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:4px;\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eABS, PP, PVC and rubber yes. Genuine leather, Alcantara and touchscreens no.\u003c\/h3\u003e\n\n\u003cp\u003eThe Kunststoff-Teufel is cleared for grained hard plastic in ABS (acrylonitrile butadiene styrene) and polypropylene (dashboards, door sills, boot trim), headliners (carefully, without soaking the adhesive), rubber seals like door rubbers and window guides, plus films and tarpaulins in PVC. Outside too: unpainted bumpers, wheel-arch liners and black plastic spoilers — here the antistatic effect is especially welcome, since less dust clings.\u003c\/p\u003e\n\n\u003cp\u003eStrictly ruled out, on the other hand, are four material groups. First, genuine leather and Alcantara: animal leather needs a slightly acidic pH of 4.5 to 5.5 to keep the collagen-fibre structure supple. The alkaline Kunststoff-Teufel strips the re-fatting natural oils, which leads to cracking and embrittlement over time. Synthetic leather can lose its plasticisers too. For leather you must use pH-neutral or slightly acidic specialist cleaners — Koch-Chemie Pol Star or similar dedicated leather cleaners are the right tool.\u003c\/p\u003e\n\n\u003cp\u003eSecond, uncoated aluminium: highly alkaline solutions can tarnish or oxidise unprotected or anodised aluminium. Rarely an issue inside, but watch out with matte aluminium trim in modern premium cars. Third, touchscreen displays: anti-reflective coatings and oleophobic (grease-repellent) coatings on infotainment screens are irreversibly damaged by the electrolyte cleaner — visible as permanent matting or clouding.\u003c\/p\u003e\n\n\u003cp\u003eFourth, soft-touch surfaces from the older VAG model generations (often on buttons and switches in the Golf VI, Audi A4 B8 and the like): heavily rubberised coatings tend to swell and turn sticky under the glycol-ether solvents. Test in an inconspicuous spot first here, or use a pH-neutral interior cleaner.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_tuga-chemie-kunststoff-teufel-innenraumreiniger_ergebnis.png?v=1777987792\" alt=\"Kunststoff-Teufel Result\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:4px;\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSpring detailing, winter prep and the industrial use case.\u003c\/h3\u003e\n\n\u003cp\u003eDemand for interior cleaners in the DACH market shows two clear seasonal peaks. The first lands in the spring detailing window between March and May, when grit salt fallout, soot marks and winter fogging all have to be tackled at once after the winter break. Interior fogging comes from dashboard plastics outgassing under heater air and condensation — a greasy film that creeps over every vertical interior surface through the winter months.\u003c\/p\u003e\n\n\u003cp\u003eThe second peak lands in winter prep between September and November, when door rubbers and seals get cared for ahead of the frost season. Here it's not just the cleaning that matters but the antistatic finish too, which stops the door rubbers freezing to the body overnight — cutting dust adhesion improves the seal in the door frame.\u003c\/p\u003e\n\n\u003cp\u003eThe 1-litre spray bottle at around 11 euros is the easy entry for one or two cars in a private household. At a quarterly full interior clean and a usage of about 50 ml per mid-size interior, one litre covers roughly 20 full cleans — five years for one car with strict care discipline.\u003c\/p\u003e\n\n\u003cp\u003eThe 5-litre canister at around 33 euros saves about 30 percent per litre and is the standard size for workshops, mobile detailers and households with three or more cars. For commercial detailers running ten to fifteen cars a week it's a four-to-six-week supply. The pump head on the 1-litre bottle unscrews and moves onto a separate empty bottle — the established fix, since the original 5 L canister itself isn't built for spraying.\u003c\/p\u003e\n\n\u003cp\u003eOff-label, the Kunststoff-Teufel has made a name across the DACH region as an industrial cleaner. TUGA Chemie officially clears the product for industrial and household cleaning — blinds, garden furniture, heavily greased kitchen surfaces, even workbenches and machine panels. On the detailing forum dasdetailingforum.de it gets passed around regularly as the \"secret all-purpose cleaner\" that covers a smaller detailer's shop needs with a single product. Safety note for professional use: the product falls under the CLP regulation as skin-irritant and eye-damaging (H315, H319). The VOC content is below the declaration threshold. PPE with nitrile gloves and eye protection is mandatory under frequent use — the mandatory P-statements P280 and P305+P351+P338 are on the label.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eGoes well with:\u003c\/strong\u003e \u003ca href=\"\/en\/collections\/innenraumreiniger\"\u003eInterior cleaners in the range\u003c\/a\u003e • \u003ca href=\"\/en\/products\/tuga-chemie-tugalin-glas-teufel-glasreiniger\"\u003eTugalin Glas-Teufel (inside of the glass)\u003c\/a\u003e • \u003ca href=\"\/en\/products\/tuga-chemie-shampoo-teufel-autoshampoo\"\u003eShampoo-Teufel (the exterior-wash counterpart)\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_tuga-chemie-kunststoff-teufel-innenraumreiniger_lineup.png?v=1777987799\" alt=\"Kunststoff-Teufel Lineup\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:4px;\"\u003e\u003c\/p\u003e","brand":"TUGA Chemie","offers":[{"title":"1000 ml \/ 1 liter","offer_id":56957020078415,"sku":"D1-TUG-KT1D","price":13.9,"currency_code":"EUR","in_stock":true},{"title":"3x 1000 ml \/ 3 Liter","offer_id":58553643794767,"sku":"D1-TUG-KT1D_3","price":37.53,"currency_code":"EUR","in_stock":true},{"title":"5 liters","offer_id":56957020111183,"sku":"D1-TUG-KT5D","price":45.0,"currency_code":"EUR","in_stock":true},{"title":"2x 5 Liter \/ 10 Liter","offer_id":58553643827535,"sku":"D1-TUG-KT5D_2","price":81.0,"currency_code":"EUR","in_stock":true},{"title":"20 Liter","offer_id":58163243942223,"sku":"D1-TUG-KT20D","price":181.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/tuga-chemie-kunststoff-teufel-innenraumreiniger.png?v=1770285565"},{"product_id":"sonax-profiline-cleanstar-ecocert-innenraumreiniger","title":"PROFILINE CleanStar \"Ecocert\" interior cleaner","description":"\u003c!-- BLOCK 1: body_html --\u003e\n\u003ch2\u003eEco-certified pro interior cleaner for every surface — SONAX PROFILINE CleanStar \"Ecocert\"\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat does Ecocert certification mean on a car cleaner? Ecocert is an independent body that tests cleaning and care products for natural ingredients and environmental compatibility. PROFILINE CleanStar carries that mark — with 99.75% naturally sourced ingredients and a pH-neutral value of 6.5-7.5.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eCar interiors today are built from ever more delicate materials: Alcantara, leather, matte plastics, chrome trim and touchscreen surfaces all need cleaners that are tough on dirt but gentle on the material. The \u003cstrong\u003eSONAX PROFILINE CleanStar \"Ecocert\"\u003c\/strong\u003e is built for exactly that brief: a ready-to-use universal interior cleaner that handles every surface inside the cabin — from fabric seats through leather to glass and plastic — while leaning on an Ecocert-certified formula with 99.75% naturally sourced ingredients. Available in 5, 25 and 200 litre containers: the product for businesses that need an ecologically sound cleaning solution at scale.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEcocert-certified — verified natural ingredients.\u003c\/strong\u003e Ecocert certification isn't a marketing claim, it's an independent check by an accredited certification body. The CleanStar \"Ecocert\" is 99.75% naturally sourced — anionic and amphoteric plant-based surfactants, no synthetic solvents. The pH window of 6.5-7.5 is gentle on every common interior surface; neither leather nor Alcantara nor glass gets attacked by this pH-neutral cleaner.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal interior cleaner for every surface — one product instead of many.\u003c\/strong\u003e The CleanStar cleans interior glass, fabric seats, leather, Alcantara, plastics (coated and uncoated), rubber and metal trim. That versatility saves you switching time and shelf space in pro work: instead of grabbing a different product for each surface, you work through the whole cabin with a single bottle. Move from delicate to robust surfaces as you go — a cloth dirty from plastic does no harm on glass, and either way it's less of an issue than with strongly abrasive cleaners.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePro container sizes from 5 to 200 litres for businesses of every size.\u003c\/strong\u003e The PROFILINE CleanStar comes in three bulk sizes: 5 litres for smaller workshops and mobile detailing, 25 litres for mid-sized operations and 200 litres for large accounts, dealership chains and fleet-care businesses. The 200 litre drum makes it a practical long-term answer for industrial interior-cleaning demand — no frequent reordering, and matching volume savings on price.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003eDetailing1's tip from the shop:\u003c\/strong\u003e When you work the headliner, never spray straight onto the surface — always onto the microfibre cloth. The headliner is often glued layers; a direct mist can soak in and loosen the bond. On Alcantara, run the cloth with light pressure and always in one direction (with the nap) — no circular motions that rough up the fibres. For interior glass, lay CleanStar onto a dry microfibre cloth and wipe in overlapping horizontal passes; then buff with a second dry cloth. For a full interior clean, stick to a clear workflow: ceiling → glass → dashboard → doors → seats → floor. That way no cleaned area gets dirtied again by a later step.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eEcocert certification and natural ingredients — what sets the SONAX PROFILINE CleanStar \"Ecocert\" apart from conventional cleaners\u003c\/h3\u003e\n\n\u003cp\u003eThe Ecocert certification is the core difference between the CleanStar and other SONAX PROFILINE interior cleaners. Ecocert is a French certification body that has tested and certified natural and organic products to defined standards since 1991. For a cleaning product, Ecocert certification means the ingredients must come in large part from natural or naturally derived sources; synthetic solvents, petrochemical derivatives and certain preservatives are either banned or tightly limited. The CleanStar meets these requirements with a 99.75% naturally sourced content.\u003c\/p\u003e\n\n\u003cp\u003eThe surfactants in the CleanStar are plant-derived — anionic and amphoteric surfactants made from renewable raw materials (mostly coconut or palm oil derivatives). These plant-based surfactants have a cleaning profile comparable to synthetic equivalents, but break down far better in wastewater. For businesses that run their wastewater management to ecological standards or are chasing environmental certifications, the biodegradability of the ingredients is a real criterion when picking a product.\u003c\/p\u003e\n\n\u003cp\u003eAnother point worth flagging on the natural formula: odour emissions. Conventional interior cleaners with synthetic solvents often leave a sharp chemical smell that lingers in the cabin after cleaning and can put customers off — especially at handover. Thanks to its plant-based surfactants, the CleanStar has a much milder, fresh scent of its own that clears completely after a short airing. For dealerships and businesses that care about a pleasant smell after an interior clean, that's a noticeable difference in the customer experience.\u003c\/p\u003e\n\n\u003cp\u003eThe pH value of 6.5-7.5 is decisive for material compatibility. Many aggressive interior cleaners work in the alkaline range (pH 8-11), which delivers strong soil-lifting power but dries out leather, damages Alcantara and attacks coated plastics. The CleanStar, in its near-neutral pH range, is by contrast safe to use on all the materials named — it's easy on the surfaces while still cleaning normal car dirt well (dust, fingerprints, drink residue). For very heavy soiling (blood, engine oil, tar) stronger, non-Ecocert-certified cleaners are often more effective; for everyday and care work the CleanStar is positioned just right.\u003c\/p\u003e\n\n\u003cp\u003eThe preservatives in the CleanStar — 2-Bromo-2-nitropropane-1,3-diol, 1,2-Benzisothiazolin-3-one and Methylisothiazolinone — are the one point where sensitive users might prick up their ears: these preservatives can cause skin irritation in some people. But they are present in very low concentrations (well under the legally permitted maximums) and are harmless for professional use with normal hand protection. Ecocert certification does not rule out these preservatives in acceptable amounts — they're needed to keep the product stable over its shelf life.\u003c\/p\u003e\n\n\u003ch3\u003eUsing CleanStar \"Ecocert\" — a ready-to-use cleaner for every interior surface\u003c\/h3\u003e\n\n\u003cp\u003eThe CleanStar \"Ecocert\" is ready to use — no dilution needed. That direct-use design is a clear win for pro work: no measuring, no mixing, straight from the bottle. Spray the product onto a microfibre cloth (SONAX recommends the Scheibe+Innen microfibre cloth) and apply it to the surface you're cleaning. The spray foams up moderately — no over-foaming that would be hard to pull out of upholstery.\u003c\/p\u003e\n\n\u003cp\u003eThe workflow for a full car interior: work top to bottom. Clean the headliner first with a sparing cloth application, then interior glass, dashboard and cockpit plastics, door cards, seats and finally floor mats and floor. Rinse the cloth in fresh water regularly and re-spray it with product — a heavily soiled cloth moves more dirt than it picks up. For stubborn soiling on a given spot, apply cleaner to the cloth several times and let it dwell; the key is patience, not pressure.\u003c\/p\u003e\n\n\u003cp\u003eOn glass (windscreen, side windows, interior mirror) the CleanStar is especially effective against the hazy film that forms on the glass of cars with a lot of plastic off-gassing inside. This silicone-laden film from plastic out-gassing is stubborn and many universal cleaners struggle to shift it. With its amphoteric surfactants, the CleanStar cuts through the greasy film more efficiently than purely anionic cleaners. For the best glass finish, use a dry buffing cloth until no streaks are left.\u003c\/p\u003e\n\n\u003cp\u003eFor child-transport vehicles, ambulances and commercial vehicles with frequently changing passengers, the CleanStar is a particularly good fit, since the natural ingredients carry less irritation risk on accidental skin contact than synthetic cleaner alternatives. For end customers with sensitive skin, or who react to synthetic chemicals in the cabin, the Ecocert formula is a preferred choice. This product-safety angle is especially relevant for businesses maintaining care fleets for nurseries, care services or medical transport.\u003c\/p\u003e\n\n\u003cp\u003eAlcantara calls for a special application technique: Alcantara is a microfibre synthetic fibre with a textile structure that wrong cleaning can permanently disturb (roughening, glazing). Spray the CleanStar onto the cloth (not onto the Alcantara), then wipe with light pressure in the direction of the nap (typically top to bottom on seats). No circular motions. Wipe wet-on-wet afterwards with a slightly damp, clean cloth to lift residue. Once dry, raise the Alcantara fibres with a soft clothes brush.\u003c\/p\u003e\n\n\u003ch3\u003ePro container sizes — 5, 25 and 200 litres for every operation scale\u003c\/h3\u003e\n\n\u003cp\u003eThe PROFILINE CleanStar \"Ecocert\" comes in three container sizes cut to different operation sizes. The 5 litre can is the entry point for smaller detailing businesses, mobile detailing and well-kitted hobby detailers with high consumption: 5 litres of ready-to-use cleaner lasts, used sparingly, for 50-100 full car interior cleans. The can is handy enough to carry in the vehicle and fits most tool boxes.\u003c\/p\u003e\n\n\u003cp\u003eThe 25 litre size is built for mid-sized detailing businesses doing 5-20 cars a day. A 25 litre canister lasts roughly 4-6 weeks at 5 cars a day, depending on how heavy the cleaning is. The price edge over the 5 litre can is already clearly noticeable at this size — the cost per litre drops sharply, which adds up to a real saving over the year in continuous use.\u003c\/p\u003e\n\n\u003cp\u003eAt the 25 litre size it pays to top up spray bottles from a filling station or a burette dosing system rather than working straight from the canister. That saves product through precise dosing and stops spills when pouring from a big canister into narrow spray bottles. Simple dosing pumps for 5 and 25 litre canisters are cheap in the detailing accessory trade and pay for themselves quickly through product savings.\u003c\/p\u003e\n\n\u003cp\u003eThe 200 litre drum is aimed at large operations, dealership chains and fleet-care services with very high cleaning volume. A 200 litre drum needs a stationary tap or a dosing pump to match, available as an accessory. For businesses cleaning 20-50 cars a day, the 200 litre drum cuts reorder frequency to a few times a year and avoids the logistics costs of frequent small orders. The cost per litre on the drum is, again, far cheaper than on the smaller containers.\u003c\/p\u003e\n\n\u003ch3\u003eCleanStar \"Ecocert\" compared — PROFILINE vs. consumer and vs. Interior Detailer Concentrate\u003c\/h3\u003e\n\n\u003cp\u003eThe direct comparison with the consumer version, the \u003ca href=\"\/en\/products\/sonax-cleanstar-ecocert-innenraumreiniger\"\u003eSONAX CleanStar \"Ecocert\"\u003c\/a\u003e in 750 ml: the formula is identical — same Ecocert certification, same natural ingredients, same pH neutrality. The difference is purely in container size and packaging concept: the 750 ml bottle is built for the private user with 1-2 cars, the PROFILINE container for pro use with correspondingly higher consumption. If you already know and rate the consumer version, you'll find the same product in the PROFILINE version in a professional container size with cost advantages in steady use.\u003c\/p\u003e\n\n\u003cp\u003eCompared with the \u003ca href=\"\/en\/products\/sonax-profiline-interior-detailer-concentrate-innenraumreiniger\"\u003eSONAX PROFILINE Interior Detailer Concentrate\u003c\/a\u003e a clear positioning gap shows up: the Interior Detailer Concentrate is a concentrate (dilutable 1:10 to 1:50), not Ecocert-certified, and in return has an antistatic working component the CleanStar doesn't have. If you value the eco certification and a ready-to-use solution, you reach for the CleanStar. If you want to tune the cleaner individually to different soiling levels and rate antistatic protection as important, you pick the Interior Detailer Concentrate. For businesses with a sustainability strategy, the CleanStar is the future-proof choice.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003ca href=\"\/en\/products\/sonax-profiline-sensitivesurface-detailer-innenraumreiniger\"\u003eSONAX PROFILINE SensitiveSurface Detailer\u003c\/a\u003e is the specialist product for the most delicate materials — Alcantara, velour, the highest-grade leather variants. Where the CleanStar covers 95% of interior cleaning jobs, the SensitiveSurface Detailer is the pick for the last 5% with especially tricky surfaces. Day-to-day, a combination works well: CleanStar for the standard interior, SensitiveSurface Detailer as a backup for special materials.\u003c\/p\u003e\n\n\u003ch3\u003eBuying an eco-friendly interior cleaner — who the SONAX PROFILINE CleanStar \"Ecocert\" is right for\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSONAX PROFILINE CleanStar \"Ecocert\"\u003c\/strong\u003e is the ideal choice for professional detailing businesses that pick their cleaning products on ecological and sustainability-driven criteria. Businesses with ISO 14001 certification or similar environmental-management standards can use the CleanStar as a clear product record for the use of natural ingredients in their documentation. Businesses positioned in sustainable car care, or wanting to reach customers in that space, also benefit from the clear Ecocert promise in their customer communication.\u003c\/p\u003e\n\n\u003cp\u003eIn the context of environmental and sustainability initiatives, the CleanStar is of interest to businesses documenting their carbon footprint and chemical use. Plant-based surfactants typically carry a lower CO₂-equivalent value in manufacturing than petrochemical derivatives; the biodegradability in wastewater lowers the environmental load on the disposal route. For businesses wanting to win ecological tenders (e.g. municipal fleet care or public transport operations), using Ecocert-certified products can be a provable quality marker in the bid documentation. Detailing1 can provide product data sheets and safety information for the CleanStar for tender documents on request. Another point concerns staff satisfaction: strong-smelling or skin-irritating cleaners are a burden in daily use. The CleanStar is formulated to be skin-friendly and has a neutral scent of its own that doesn't spoil the working atmosphere. That makes it especially suited to businesses cleaning many cars a day and watching the long-term health compatibility of the products they use.\u003c\/p\u003e\n\n\u003cp\u003eFor dealerships and leasing companies with their own detailing department, the 25 or 200 litre container is the most economical solution: a uniform product range, plannable reorder intervals, and one cleaner that works for every car interior and every material — without special products for each segment. As a verified SONAX specialist dealer, Detailing1 carries the PROFILINE CleanStar \"Ecocert\" in all three container sizes permanently in its range.\u003c\/p\u003e","brand":"SONAX","offers":[{"title":"5 liters","offer_id":57344938705231,"sku":"D1-SNX-2535050","price":30.49,"currency_code":"EUR","in_stock":false},{"title":"25 liters","offer_id":57344938737999,"sku":"D1-SNX-2537050","price":127.49,"currency_code":"EUR","in_stock":false},{"title":"200 liters","offer_id":57344938770767,"sku":"D1-SNX-2539000","price":1154.3,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/sonax-profiline-cleanstar-ecocert_5l.png?v=1774730626"},{"product_id":"sonax-profiline-innenreiniger-innenraumreiniger","title":"PROFILINE InnenReiniger Interior Cleaner","description":"\u003ch2\u003eInterior cleaning at volume — SONAX PROFILINE InnenReiniger as a concentrate for pros\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat sets the interior cleaner from the SONAX PROFILINE range apart? This high-performance interior-cleaner concentrate for fabric, plastic and leather cleans car interiors effectively and economically — in 10-litre and 200-litre containers for high-throughput pro shops.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eInterior cleaning eats time and material, and it's one of the core jobs in any professional detailing shop. If you're cleaning several interiors a day, you need a product that just works, doses economically and can be kept on hand in real quantity. The \u003cstrong\u003eSONAX PROFILINE InnenReiniger\u003c\/strong\u003e is built as a concentrate — for economical bulk use in the bay — and comes in 10 litres for mid-size shops and a 200-litre drum for big operations and car-wash sites with steady, ongoing demand.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConcentrate for flexible dosing and high yield.\u003c\/strong\u003e Being a concentrate, you dilute it to whatever strength the dirt calls for. Lightly soiled surfaces get a weaker mix; heavily soiled fabric or dried-on residue needs a stronger one. That flexibility brings your cost per job down and lets you run the same product across very different cleaning intensities.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorks across fabric, plastic and leather.\u003c\/strong\u003e A car interior is a mix of materials — fabric seats, hard plastic trim, leather or faux leather, carpets and the headliner. The InnenReiniger handles the lot, so you're not swapping cleaners every time the surface changes. That simplifies the workflow a lot and cuts how many specialist products you have to stock.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEconomical bulk sizes for high throughput.\u003c\/strong\u003e The 10-litre canister and the 200-litre drum are built for nonstop pro use. Compared with small bottles the price per litre drops sharply, and over a day's worth of cars that lands straight in your margin. The 200-litre drum suits shops running fixed dosing systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003eDetailing1's tip from the shop:\u003c\/strong\u003e For everyday routine interior cleaning, dilute the InnenReiniger 1:10 with water. For stubborn marks on fabric seats or heavily soiled floor mats you can take it up to 1:5 or run it neat. Lay the diluted product down with a microfibre cloth, a soft brush or an applicator sponge — don't let it dry on the surface; wipe it off right after the dwell time or take it off with a damp cloth. On leather, always follow the clean with a proper leather conditioner, since cleaners pull the natural oils out of the hide.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eInnenReiniger as a concentrate — how it works, what's in it and dilution guidance\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSONAX PROFILINE InnenReiniger\u003c\/strong\u003e is formulated as a surfactant-based concentrate — surfactants are molecules that bridge water and grease, wrap around dirt particles and lift them off the surface as you wipe. That base tech is well established in car-interior cleaning, because interior grime is a mix of body oils, dust, food residue and fabric particles — all things tensid-based cleaners pull apart reliably.\u003c\/p\u003e\n\n\u003cp\u003eThe concentrate format has a few clear edges over ready-to-use sprays: transport cost and storage volume per unit are lower, since a big chunk of a ready-to-use product is water you can add cheaper on site. In a pro shop burning through many litres a day, that edge adds up to real savings over the year.\u003c\/p\u003e\n\n\u003cp\u003eThe recommended dilution ratios for the InnenReiniger depend on the job. As a rough guide: for routine cleaning of lightly soiled surfaces (dashboard, door cards, cubbies) go 1:10 to 1:15. For medium soiling (seats, floor mats after normal use) 1:5 to 1:8 works. For heavy soiling — fabric seats with food or drink stains, ground-in dirt — you can set the concentrate to 1:2 to 1:3 or work it in neat with a brush.\u003c\/p\u003e\n\n\u003cp\u003eThe concentrate is also tuned to leave no residue on surfaces once you've wiped it off — nothing that spoils the finish. A common gripe with cheaper interior cleaners is streaking on smooth plastic: the product dries unevenly and leaves streaks that only show up in direct light. This one is built to work clean, which cuts down how much rework the treated panels need.\u003c\/p\u003e\n\n\u003cp\u003eOne key note for leather: surfactants don't just lift dirt, they strip the conditioning oils out of the hide too. So regular cleaning of leather seats with the InnenReiniger should always go hand in hand with a follow-up using a leather-care product compatible with the \u003ca href=\"\/en\/products\/sonax-profiline-leathercleaner-lederreiniger\"\u003eSONAX PROFILINE LeatherCleaner\u003c\/a\u003e, to put the nutrients back and keep the material supple.\u003c\/p\u003e\n\n\u003ch3\u003eUsing the InnenReiniger properly — workflow for fabric, plastic and tough stains\u003c\/h3\u003e\n\n\u003cp\u003eFor a full interior clean the workflow starts with pulling out all the loose stuff and vacuuming the cabin thoroughly. Dust and dry dirt you don't remove before going wet turns into a mud with the cleaner, which makes the job harder and loads up your cloth fast. Only once it's vacuumed does the InnenReiniger come into play.\u003c\/p\u003e\n\n\u003cp\u003eOn hard plastic surfaces — dashboard, centre console, door cards — apply the diluted solution with a damp microfibre cloth and work it in with circular motions. The cloth should be damp, not wet; too much moisture can creep into gaps and seams and cause staining. After a dwell time of 30–60 seconds, lift the dirt with a clean, dry microfibre cloth.\u003c\/p\u003e\n\n\u003cp\u003eFor fabric seats and carpets, spray the diluted solution on and then work it in with a medium cleaning brush. Brush in the direction of the fibres to avoid roughing them up. On heavy stains you can go over the area several times; between passes let the surface dry off briefly so the moisture doesn't soak into the seat foam. A wet vac after the last pass pulls up the loosened grime and excess liquid and cuts the drying time right down.\u003c\/p\u003e\n\n\u003cp\u003eFor machine fabric cleaning — with a steam cleaner or an extraction machine — the diluted InnenReiniger can go into the machine's tank as the cleaning agent. Being compatible with extraction machines makes it an economical alternative to pricey specialist products for hot-steam interior cleaning. When you run it in an extraction machine, pick a slightly higher dilution than for manual application to avoid too much foaming inside the unit. If in doubt, check with the machine maker about the maximum concentrations recommended for the cleaning solution — some extraction machines aren't built for very high-foam products and could be damaged.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003ca href=\"\/en\/products\/sonax-profiline-innenraumschwamm-duo-applikationsschwamm\"\u003eSONAX PROFILINE InnenraumSchwamm \"Duo\"\u003c\/a\u003e works as an applicator for cleaning smooth plastic and leather surfaces — its two different sides let you both clean and lay down care products after cleaning with the same tool.\u003c\/p\u003e\n\n\u003ch3\u003eWhere the InnenReiniger earns its keep — areas of use\u003c\/h3\u003e\n\n\u003cp\u003eThe product is built for shops cleaning a lot of cars a day. Detailing shops, rental fleets, fleet managers, dealerships and reconditioners prepping used cars for resale are the typical users. For these shops it's not just cleaning power that counts but the economics too — the InnenReiniger as a concentrate in the 10- or 200-litre size pushes the material cost per car down to a minimum.\u003c\/p\u003e\n\n\u003cp\u003eFor used-car reconditioning the InnenReiniger is especially relevant: a used interior shows the usual wear patterns after years of daily use — greasy build-up on the wheel and armrests, ground-in dirt in the seats, dust in the vents and lint on the carpet. A thorough pass with the InnenReiniger — from the headliner down to the floor mats — lifts the perceived value of the car a lot and is decisive for the dealer sale.\u003c\/p\u003e\n\n\u003cp\u003eFleet operators and rental firms running regular interior cleans across their fleet get the most out of the 200-litre drum. With a fixed dosing system — a wall pump or an automatic mixing rig — the InnenReiniger can be dosed straight at ratio into the spray bottle or container, with no manual decanting. That infrastructure pays for itself fast at high car throughput.\u003c\/p\u003e\n\n\u003cp\u003eHeadliners are among the trickiest spots in interior cleaning. The fabric is delicate, can't get too wet (the soaked adhesive can warp it) and shouldn't be worked too hard with a brush. For the headliner, go for a higher dilution of the InnenReiniger (1:15 to 1:20) and apply it with a lightly damp microfibre cloth in gentle, linear strokes. No scrubbing — the dirt comes off through the surfactant action, not through mechanical abrasion. That gentle approach keeps the headliner in good shape over many cleans.\u003c\/p\u003e\n\n\u003cp\u003eFor shops that offer specialist cleaning on top of standard interior work — leather cleaning, mould removal, odour neutralisation — the InnenReiniger is the base cleaner, the first stage. The \u003ca href=\"\/en\/products\/sonax-profiline-sensitivesurface-detailer-innenraumreiniger\"\u003eSONAX PROFILINE SensitiveSurface Detailer\u003c\/a\u003e handles the fine care of delicate surfaces after the base clean with the InnenReiniger, and the \u003ca href=\"\/en\/products\/sonax-profiline-interior-detailer-concentrate-innenraumreiniger\"\u003eSONAX PROFILINE Interior Detailer Concentrate\u003c\/a\u003e rounds it off as a care product that conditions surfaces after cleaning.\u003c\/p\u003e\n\n\u003ch3\u003eThe InnenReiniger compared — concentrate vs ready-to-use, InnenReiniger vs specialist cleaner\u003c\/h3\u003e\n\n\u003cp\u003eOn the market there are two basic approaches to car-interior cleaning: ready-to-use sprays and concentrates. Ready-to-use products are good to go and need no dosing — they suit occasional use or staff with no experience of dilution ratios. Concentrates cost more per litre but, once diluted, come out much cheaper per job. In a high-volume pro shop the concentrate pays off against ready-to-use alternatives within just a few weeks of running.\u003c\/p\u003e\n\n\u003cp\u003eComparing it with specialist cleaners — dedicated leather cleaner, fabric cleaner, plastic cleaner — shows the strength of the all-rounder InnenReiniger: one product for every surface simplifies your stockroom, cuts the number of products and streamlines the workflow. That said, if you're cleaning very delicate leather (Nappa, natural hide) or special fabrics (Alcantara, velour), look at the more specific products in the SONAX PROFILINE range, which are tuned for those materials.\u003c\/p\u003e\n\n\u003cp\u003eOn bang for the buck the concentrate is clearly the smartest format for a pro shop. Ready-to-use interior cleaners in 500 ml or 1-litre bottles cost several times more per job than the equivalent mixed from concentrate. Once you put the cost per cleaned car of the InnenReiniger concentrate up against a branded spray, the savings jump out at you straight away — and you see why professional shops stick to concentrates without fail.\u003c\/p\u003e\n\n\u003ch3\u003eBuying SONAX PROFILINE InnenReiniger — container sizes and what to pick for your shop\u003c\/h3\u003e\n\n\u003cp\u003eOdour problems inside the car — a common customer job — aren't fully solved by the InnenReiniger alone, but they're cut down a lot. Smells come from mould, dried organic residue and particles bedded into the fabric layers. The InnenReiniger removes the organic base of the smell through its cleaning action; for stubborn odours, follow the base clean with a dedicated odour neutraliser. Pairing a thorough mechanical clean using the InnenReiniger with a follow-up odour neutralisation is the most effective system for cars with bad smell problems.\u003c\/p\u003e\n\n\u003cp\u003eThe choice between the 10-litre canister and the 200-litre drum comes down to your shop's daily use. For a detailing shop doing a full interior on 3–5 cars a day, the 10-litre size lasts several weeks. Bigger operations with 10 or more cars a day — rentals, dealerships or car-wash sites — benefit from the 200-litre drum, which pushes the material cost per job down further and means fewer reorders.\u003c\/p\u003e\n\n\u003cp\u003eThe InnenReiniger slots seamlessly into the PROFILINE system workflow: pre-clean with \u003ca href=\"\/en\/products\/sonax-profiline-multiclean-alkaline-vorreiniger\"\u003eMultiClean \"Alkaline\"\u003c\/a\u003e for the exterior wash, InnenReiniger for the interior, SensitiveSurface Detailer or Interior Detailer for the care finish — a matched system from one brand that makes professional results reliably repeatable, and one whose completeness cuts your need for other makers' products in day-to-day reconditioning down to a minimum.\u003c\/p\u003e\n\n\u003cp\u003ePicking the right dilution ratio becomes second nature with a little experience. Shops new to the concentrate can start with a standard 1:10 ratio and tweak it to 1:7 or 1:5 if the result falls short. It's worth keeping a small log of the dilutions you use for different car and soiling types — after a few weeks the shop has a reliable standard that saves time and locks in consistent results. If you work with several staff, you can write this log up as an internal work instruction, so everyone runs the same dilutions and application parameters — a decisive step toward quality control in a growing shop.\u003c\/p\u003e\n\n\u003cp\u003eFor shops just stepping into the PROFILINE range, the InnenReiniger is a solid way in: it's versatile, easy to use and covers the most important part of the reconditioning business. Choosing the concentrate over ready-to-use products is a clear sign the shop works professionally and cost-efficiently — a mark of quality that shows in the price and in how you talk to customers. If you can tell your customer you work with a professional SONAX PROFILINE concentrate, mixed to order, you're signalling experience and method — and you stand out clearly from shops working off supermarket sprays from a can. That transparency builds trust and justifies professional prices for the interior-cleaning job.\u003c\/p\u003e","brand":"SONAX","offers":[{"title":"10 liters","offer_id":57345050149199,"sku":"D1-SNX-3216050","price":77.49,"currency_code":"EUR","in_stock":false},{"title":"200 liters","offer_id":57345050181967,"sku":"D1-SNX-3219000","price":716.38,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/sonax-profiline-innenreiniger_10l.png?v=1774731860"}],"url":"https:\/\/detailing1.it\/en\/collections\/innenraumreiniger-kanister.oembed","provider":"Detailing1","version":"1.0","type":"link"}