{"title":"Universalreiniger-Konzentrat","description":"\u003ch2 id=\"speakable-headline\"\u003eUniversalreiniger-Konzentrat\u003c\/h2\u003e\n\u003cp id=\"speakable-definition\"\u003e\u003cstrong\u003eUniversalreiniger-Konzentrat\u003c\/strong\u003e: Universalreiniger lösen Schmutz auf verschiedenen freigegebenen Materialien. Das Konzentrat wird für die vorgesehene Anwendung nach Produktvorgabe verdünnt; Gebindeinhalt und daraus angesetzte Arbeitslösung sind unterschiedliche Mengen.\u003c\/p\u003e\n\u003cp\u003eKonzentrate werden nach Einsatzbereich eingestellt, während gebrauchsfertige Mittel für die vorgesehene Anwendung vorbereitet sind.\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=\"\/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=\"\/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=\"\/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-bmp-gsb-universalreiniger","title":"Green Star BMP \"Gsb\" All-Purpose Cleaner","description":"\u003cp\u003eA highly concentrated, low-foaming, mildly alkaline all-purpose cleaner that's free of phosphates, solvents and NTA — built for machine and hand cleaning of workshop, industrial and office floors. It won't attack existing floor sealants or coatings. Thanks to its high dirt- and oil-carrying capacity and top-tier material compatibility, it's also spot-on for the pre-wash and engine wash of cars and trucks, plus machine and workpiece cleaning. It carries re-greasing additives and temporary corrosion protection. Works great in biological process-water treatment plants too. Carries Daimler approval. VDA-compliant Class A: dwell time max. 5 min, max. application concentration 1:2.\u003c\/p\u003e","brand":"Koch-Chemie","offers":[{"title":"11kg","offer_id":48762370687311,"sku":"D1-KCX-66011","price":65.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/koch-chemie-green-star-bmp-gsb-universalreiniger_11kg.png?v=1714926658"},{"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=\"\/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=\"\/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=\"\/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-orange-degreaser-cleaner-concentrate-entfettungsmittel","title":"Orange Degreaser \u0026 Cleaner Concentrate Degreaser","description":"\u003ch2\u003e\u003cstrong\u003eD-CON Orange Degreaser \u0026amp; Cleaner Concentrate Degreaser\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eD-CON Orange Degreaser \u0026amp; Cleaner Concentrate Degreaser\u003c\/strong\u003e is a heavy-hitting cleaner that pulls off baked-on grease, dirt, grime and build-up. It's spot on for insects, engines, machinery, tools, tyres, wheels and underbodies. It works fast, breaking down and emulsifying grease, oil, dirt and grime so it all rinses straight off. The concentrate is seriously strong, so you dilute it to whatever the job needs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifts baked-on grease and grime\u003c\/strong\u003e: made for insects, engines, machinery, tools, tyres, wheels and underbodies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast, effective cleaning\u003c\/strong\u003e: breaks down and emulsifies grease, oil, dirt and grime in no time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper-concentrated and versatile\u003c\/strong\u003e: dilute it to suit the job.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eOne cleaner for the whole job list\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eD-CON Orange Degreaser \u0026amp; Cleaner Concentrate\u003c\/strong\u003e is your go-to for shifting stubborn grease, oil, dirt and grime without the fight. This degreaser handles bug splatter, engines, machinery, tools, tyres, wheels and even floors. Being highly concentrated, it gives you loads of range and dilutes down to whatever you're working on.\u003c\/p\u003e\n\u003ch3\u003eCleaning power that keeps up\u003c\/h3\u003e\n\u003cp\u003eWith its pro-grade formula, the \u003cstrong\u003eD-CON Orange Degreaser \u0026amp; Cleaner\u003c\/strong\u003e pulls off even the most stubborn muck. It's great on cars, trucks, motorbikes, boats and campervans. This degreaser is spot on for grimy garage floors, greasy tools, industrial kit and everyday spills. Use it to bring your engine bay up like new, or get your tools back to their original shine.\u003c\/p\u003e\n\u003ch3\u003eBuilt for the dirtiest jobs\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eD-CON Orange Degreaser \u0026amp; Cleaner\u003c\/strong\u003e shrugs off the heavy jobs other degreasers can't touch. It clears heavy mud, dirt and grime off off-roaders and 4x4s without breaking a sweat. The strong formula cleans greasy suspension and diff parts, keeping your ride looking great all year round. Just tip a few millilitres into a bucket of water to sort out a filthy workshop floor. With the \u003cstrong\u003eD-CON Orange Degreaser \u0026amp; Cleaner\u003c\/strong\u003e, you've got the muscle to take on the toughest cleaning jobs going.\u003c\/p\u003e\n\u003c!----\u003e","brand":"D-CON","offers":[{"title":"500ml","offer_id":49058991014223,"sku":"D1-DCN-D_CLD_201_500","price":8.97,"currency_code":"EUR","in_stock":false},{"title":"5L","offer_id":49058991046991,"sku":"D1-DCN-D_CLD_201_5000","price":79.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d-con-orange-degreaser-cleaner-concentrate-entfettungsmittel.png?v=1717705064"},{"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=\"\/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=\"\/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"}],"url":"https:\/\/detailing1.co\/collections\/universalreiniger-konzentrat.oembed","provider":"Detailing1","version":"1.0","type":"link"}