{"title":"Saures Autoshampoo","description":"\u003ch2 id=\"speakable-headline\"\u003eSaures Autoshampoo\u003c\/h2\u003e\n\u003cp id=\"speakable-definition\"\u003e\u003cstrong\u003eSaures Autoshampoo\u003c\/strong\u003e: Saure Shampoos lösen geeignete mineralische Rückstände am Lack. Die saure Rezeptur ist für passende mineralische Belastungen eingeordnet und muss mit Oberfläche und bestehendem Schutz verträglich sein.\u003c\/p\u003e\n\u003cp\u003eEntscheidend sind der vorhandene Lackschutz, die konkrete Verschmutzung und die gewählte Waschmethode.\u003c\/p\u003e","products":[{"product_id":"koch-chemie-reactivation-shampoo-rs-auto-shampoo-keramikversiegelung","title":"Reactivation Shampoo \"Rs\" Car Shampoo for Ceramic Coatings","description":"\u003ch2\u003eA shampoo made for ceramic coatings: Koch-Chemie Reactivation Shampoo \"Rs\" Car Shampoo\u003c\/h2\u003e\n\u003cp\u003eReactivation Shampoo \"Rs\" from Koch-Chemie is built for one job: looking after coated paint and keeping it protected. It runs slightly acidic, so it doesn't just lift everyday grime and deposits — it wakes the surface back up, pulling the water-repellency and the easy-to-clean effect back to where they were on day one.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep clean:\u003c\/strong\u003e Pulls out stubborn stuff — dust, limescale, road salts — the kind of build-up that quietly kills the protective film on a ceramic coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReactivates the coating:\u003c\/strong\u003e The acidic formula brings the hydrophobic properties back to life, so water and dirt bead up and roll off instead of clinging on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoads of foam:\u003c\/strong\u003e It foams up thick, which makes washing the panels easier and leaves the paint with a clean, bright finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eCleaning and protection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eReactivation Shampoo \"Rs\" is the right call for any car running a ceramic coating. Wash with it regularly and you're not just stretching the life of the coating — the car simply looks better for it.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFormula and how you use it\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUsing it is dead simple. Dilute it as the label says and you're good to go, whether you're washing by hand or running it through an automatic wash. That acidic side is the key bit — it keeps the coating doing its protective job while still getting the paint properly clean.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat you get long-term\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eKeep using it and the paint shrugs off the day-to-day grime more easily, while the coating holds onto its gloss and protection wash after wash.\u003c\/p\u003e","brand":"Koch-Chemie","offers":[{"title":"1000 ml \/ 1 liter","offer_id":48898760933711,"sku":"D1-KCX-806001","price":14.49,"currency_code":"EUR","in_stock":true},{"title":"2x 1000ml","offer_id":48898760966479,"sku":"D1-KCX-39147_2","price":31.34,"currency_code":"EUR","in_stock":true},{"title":"3x 1000ml","offer_id":48898760999247,"sku":"D1-KCX-39147_3","price":46.53,"currency_code":"EUR","in_stock":true},{"title":"5 liters","offer_id":49436911599951,"sku":"D1-KCX-806005","price":59.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/koch-chemie-reactivation-shampoo-auto-shampoo-fur-keramikversiegelung_1000ml.jpg?v=1710629278"},{"product_id":"carpro-descale-acidic-car-shampoo-anti-kalk-autoshampoo","title":"\"Descale\" Acidic Car Shampoo Anti-Limescale Car Shampoo","description":"\u003ch2\u003eCarPro Descale Acidic Car Shampoo — anti-limescale wash\u003c\/h2\u003e\n\u003cp\u003eCarPro Descale is an \u003cstrong\u003eacidic car shampoo\u003c\/strong\u003e built to cut through stubborn dirt and limescale. Hard water and mineral-heavy rain are a fact of life here, and they leave those ugly water spots and tiny mineral deposits all over your paint. With CarPro Descale you clear that up without drama, on bare paint and sealed paint alike. It even brings coatings you'd written off back to life, since micro limescale really chokes how a coating performs. This shampoo strips stubborn grime, old wax and basic spray sealants efficiently. On top of that it gives you great slickness, keeps the scratch risk down and leaves your car smelling great.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulls off mineral deposits and stubborn dirt\u003c\/strong\u003e: lifts even the most baked-on grime and limescale.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks on coated and uncoated cars\u003c\/strong\u003e: ideal for paint prep or your regular maintenance washes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrings your ceramic coating back to spec\u003c\/strong\u003e: clears the micro limescale that drags it down and keeps the gloss going.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eLifts mineral deposits and dirt for real\u003c\/h3\u003e\n\u003cp\u003eCarPro Descale was built to shift even the toughest grime and mineral deposits. The acidic formula cleans the paint thoroughly without chewing it up. Whether you're prepping paint before a polish or just keeping on top of things, CarPro Descale is the one to grab.\u003c\/p\u003e\n\u003ch3\u003eSpot on for coated and uncoated cars\u003c\/h3\u003e\n\u003cp\u003eThis shampoo is a real all-rounder, happy on coated and uncoated cars. It doesn't just clear wax and sealant residue, it sets the paint up perfectly for more care and polishing work down the line. And on your regular maintenance washes, CarPro Descale leaves things properly clean with fresh gloss.\u003c\/p\u003e\n\u003ch3\u003eSafe and effective on ceramic coatings\u003c\/h3\u003e\n\u003cp\u003eMicro limescale can really knock a ceramic coating sideways. CarPro Descale brings these coatings back to their original performance by clearing the deposits and protecting the paint. That way the coating stays intact and your car holds its gloss.\u003c\/p\u003e\n\u003c!----\u003e","brand":"CarPro","offers":[{"title":"500 ml","offer_id":49162420027727,"sku":"D1-CRP-10892","price":16.9,"currency_code":"EUR","in_stock":false},{"title":"1000 ml \/ 1 Liter","offer_id":49162420060495,"sku":"D1-CRP-13975","price":29.9,"currency_code":"EUR","in_stock":false},{"title":"4 Liter","offer_id":49162420093263,"sku":"D1-CRP-13976","price":89.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/carpro-descale-acidic-car-shampoo-anti-kalk-autoshampoo.png?v=1719088904"},{"product_id":"innovacar-ds-scale-anti-kalk-auto-shampoo","title":"\"DS\" Scale Anti-Limescale Car Shampoo","description":"\u003ch2\u003e\u003cstrong\u003eINNOVACAR \"DS\" Scale — Anti-Limescale Car Shampoo\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGive your car a proper, professional wash with the \u003cstrong\u003eINNOVACAR \"DS\" Scale – Anti-Limescale Car Shampoo\u003c\/strong\u003e. This purpose-built shampoo pulls limescale and stubborn grime off paint, glass and plastic without a fight. Its clever formula reacts to the pH of your water, so it's made for anyone washing in a hard-water area. On top of a spotless finish, it gets the surface ready for whatever protection goes on next — a sealant or a wax.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCuts through limescale\u003c\/strong\u003e: shifts even baked-on scale spots and leaves a streak-free finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks everywhere\u003c\/strong\u003e: safe on paint, glass and plastic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreps the surface\u003c\/strong\u003e: helps protection products and sealants grip better.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eMaximum limescale removal for a flawless finish\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eINNOVACAR \"DS\" Scale – Anti-Limescale Car Shampoo\u003c\/strong\u003e earns its keep with a hard-hitting anti-scale formula that dissolves scale deposits properly. That's a real help in hard-water areas, where those chalky spots after a wash are a constant headache. This shampoo leaves the surface spotlessly clean and takes a lot of the hand-finishing work off your plate.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eOne shampoo for every surface\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePaint, glass or plastic — INNOVACAR's \u003cstrong\u003eDS Scale\u003c\/strong\u003e shampoo handles the lot and won't attack anything delicate. It cleans deep and leaves a streak-free, glossy result. Every wash turns into a proper detailing session that lives up to what you expect as a car enthusiast.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eThe perfect prep for sealants and waxes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWith \u003cstrong\u003eDS Scale Anti-Limescale Shampoo\u003c\/strong\u003e you set your car up right for whatever protection comes next. Stripping off the limescale and other muck smooths the surface, so sealants and waxes grip better and last longer. The payoff isn't just a bright shine — it's protection that actually sticks around.\u003c\/p\u003e","brand":"INNOVACAR","offers":[{"title":"1000ml","offer_id":53860509483343,"sku":"D1-INC-79290","price":12.0,"currency_code":"EUR","in_stock":false},{"title":"2x 1000 mL","offer_id":53860509516111,"sku":"D1-INC-79290_2","price":24.0,"currency_code":"EUR","in_stock":false},{"title":"4x 1000ml","offer_id":53860509548879,"sku":"D1-INC-79290_4","price":48.0,"currency_code":"EUR","in_stock":false},{"title":"100 ml","offer_id":53860509614415,"sku":"D1-INC-79289","price":7.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/innovacar-ds-scale-anti-kalk-auto-shampoo_1000ml.png?v=1737148109"},{"product_id":"koch-chemie-acid-shampoo-a-aa-saures-waschanlagenshampoo","title":"Acid Shampoo A \"Aa\" Acidic Car-Wash Shampoo","description":"\u003ch2 id=\"speakable-headline\"\u003eAcid Shampoo A neutralises the pre-wash and protects the wash brushes\u003c\/h2\u003e\n\n\u003cblockquote id=\"speakable-summary\"\u003e\n  \u003cp\u003e\u003cem\u003eWhat is Acid Shampoo A \"Aa\" from Koch-Chemie? A highly acidic concentrate for rollover and tunnel car washes running conventional process-water treatment. It binds hard limescale residue, neutralises the alkaline pre-wash sitting on the bodywork and extends the life of the wash brushes. Not suitable for biological process-water systems, raw aluminium, anodised parts, leather or hand-bucket washing.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp id=\"speakable-definition\"\u003e\u003cstrong\u003eAcid Shampoo A\u003c\/strong\u003e \"Aa\" is an acidic car-wash shampoo from Koch-Chemie in Unna, built on an acidic active blend with an acid-stable surfactant. The acid turns the calcium and magnesium carbonate from the process water into water-soluble salts — limescale leaves as a dissolved compound in the waste water instead of crystallising onto the brush, the paint and the bodywork. The surfactant stays stable in the acidic environment, foams reliably and lays a thin slip layer on the paint that sets up the drying stage that follows.\u003c\/p\u003e\n\n\u003cp\u003eSo the Aa is not a cleaner in the classic sense, but the second beat in the wash-bay workflow: after the alkaline pre-wash, before drying. It dissolves the mineral residue that foam and pre-wash leave behind and tips the pH on the bodywork from alkaline back into the neutral range. It's exactly this double role, cleaner plus neutraliser, that's the reason wash operators can't swap the Aa for a pH-neutral shampoo without visibly losing drying quality and brush life.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1,500 car washes per 22 kg keg.\u003c\/strong\u003e At 8 to 15 ml of shampoo per car, a wash runs just under three weeks on one keg. The 225 kg container is good for around 15,000 washes, so roughly three months of full operation in a mid-range rollover wash. Boutique detailing shampoos simply don't add up in this volume logic.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush life from around 12 to 18 months.\u003c\/strong\u003e The acid binds the calcium from the alkaline process water before it crystallises as limescale on the polyethylene bristles. Without this step, brushes scale up in hard water within months, get sharp edges and tear into clear coat. With Aa they last about 50 percent longer in practice.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump dosing, neat up to 1:10.\u003c\/strong\u003e 15 to 30 ml of foam or 8 to 15 ml of shampoo per car, dosed through the wash pump. Hand-bucket washing isn't on the table; mixing by hand regularly leads to overdosing and paint damage.\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 We often get enquiries from wash operators who can't explain paint damage on the bonnet. What we see day-to-day is almost always the same pattern: the shampoo dries on in sections between application and rinse, because in summer the paint surface is far hotter than the air, well past 30 degrees outside.\u003c\/p\u003e\n  \u003cp\u003eThe moment the water evaporates, the acid concentrates up towards 100 percent and etches visible marks into the clear coat — detailers call that clear-coat etching, micro-burns you can't polish back out.\u003c\/p\u003e\n  \u003cp\u003eThe pro rule: check the paint surface with an infrared thermometer for under 25 degrees, split the car rigorously into small sections and time exactly one minute from application, then rinse off completely at a minimum of 120 bar before you start the next section. Wash sitting in the sun? Don't run the Aa.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003ePump dosing 1:10, one minute, rinse straight off\u003c\/h3\u003e\n\n\u003cp\u003eAcid Shampoo A goes in exclusively through the wash's dosing pump — neat to a maximum dilution of 1:10, depending on how dirty the car is and how hard the water is. The wash puts out 15 to 30 ml as foam or 8 to 15 ml as shampoo per car.\u003c\/p\u003e\n\n\u003cp\u003eMaximum contact time is one minute, measured from the moment it hits the paint. That limit isn't up for negotiation: with the high acid concentration in the concentrate, the Aa reacts within seconds the moment water evaporates and the acid concentrates on the surface.\u003c\/p\u003e\n\n\u003cp\u003eBottom line for you: no hand-bucket washing, no second section before the first one is rinsed, no pause between application and the high-pressure rinse. That's why the wash controller in most rollover systems stops automatically after 50 to 55 seconds of acid application and releases the rinse cycle right away.\u003c\/p\u003e\n\n\u003cp\u003eThe order in the wash workflow is fixed. First an alkaline pre-wash — with the \u003ca href=\"\/en\/products\/koch-chemie-pre-foam-efficient-pfe-vorreiniger-insektenloeser\"\u003ePre-Foam efficient\u003c\/a\u003e, say — lifts insects, oil and organic road grime. Then the Aa as the main wash. It removes the mineral residue and tips the pH on the bodywork from alkaline back into the neutral range.\u003c\/p\u003e\n\n\u003cp\u003eOnly on that neutralised surface should the protectant go on. Flip the order and you get either wax on dirt or beading on residual alkali. Both visibly reduce drying quality.\u003c\/p\u003e\n\n\u003cp\u003eBefore every wash start-up, compatibility has to be checked on an inconspicuous spot. Manufacturer's requirement — and in an audit, the only safeguard against paint damage on OEM special finishes or on resprayed body panels that no longer carry the factory coating.\u003c\/p\u003e\n\n\u003ch3\u003ePhosphates, raw aluminium and leather stay off-limits\u003c\/h3\u003e\n\n\u003cp\u003eThe Aa has clear limits that have to be checked before use — otherwise the economics are gone and the wash operator ends up out of pocket.\u003c\/p\u003e\n\n\u003cp\u003eFirst limit: \u003cstrong\u003ebiological process-water treatment.\u003c\/strong\u003e The phosphates it contains are fertiliser for the micro-organism cultures that clarify the process water in modern bio-reactors — they drive eutrophication in the loop, tip the bacterial balance and have to be re-set with a lot of effort. With bio process water → a different phosphate-free pre-cleaner, such as the \u003ca href=\"\/en\/products\/koch-chemie-pre-wash-b-pb-vorreiniger\"\u003ePre-Wash B\u003c\/a\u003e. With conventional treatment using flocculation and sedimentation → Acid Shampoo A plays to its strengths here.\u003c\/p\u003e\n\n\u003cp\u003eSecond limit: \u003cstrong\u003eacid-sensitive materials.\u003c\/strong\u003e Raw, unpainted aluminium on polished wheel barrels, anodised coatings and cracked chrome with micro-fissures react with the acid and go dull or blotchy. The Aa isn't meant for tyre detailing or deep wheel cleaning — for that the Koch-Chemie range has its own wheel cleaners, like the \u003ca href=\"\/en\/products\/koch-chemie-felgenreiniger-extrem-fe-felgenreiniger-sauer\"\u003eFelgenreiniger extrem\u003c\/a\u003e with a surfactant blend tuned for the job.\u003c\/p\u003e\n\n\u003cp\u003eThird limit: \u003cstrong\u003eno interior, no leather, no unprotected polypropylene.\u003c\/strong\u003e Not even heavily diluted. The acidic action stays in the pH range that attacks leather coating and PP structures even at a 1:300 dilution. For convertible tops, interior cleaning or raw plastic bumpers, the specialist products from the COLOURLOCK line are the right call.\u003c\/p\u003e\n\n\u003cp\u003eAnd the status that governs how it's sold: Acid Shampoo A is classified as a corrosive industrial product and isn't approved for private customers — buying it at Detailing1 requires verified proof of trade, i.e. a business licence, GISA extract or commercial register extract. Private customers after an acidic wash for hand-bucket washing in the 1 litre format are in the right place with the \u003ca href=\"\/en\/products\/koch-chemie-reactivation-shampoo-rs-auto-shampoo-keramikversiegelung\"\u003eReactivation Shampoo\u003c\/a\u003e — same chemical DNA, child-safe packaging, usable by hand.\u003c\/p\u003e\n\n\u003ch3\u003e22 or 225 kilograms. Throughput decides the container.\u003c\/h3\u003e\n\n\u003cp\u003eThe target group for Acid Shampoo A is narrow. The choice between the 22 kg keg and the 225 kg IBC container isn't a size question but a question of car throughput per month and the storage strategy of a wash operator or large valeter. Cost both factors honestly and you land on the right pack.\u003c\/p\u003e\n\n\u003cp\u003eThe 22 kg pack (SKU D1-KCX-311022) works out to around 1,500 standard washes at 15 ml shampoo consumption. That fits the smaller petrol-station rollover wash with 30 to 50 washes a day, the fixed valeting bay and the mobile valeter with a fixed container setup. The keg can still be moved with a forklift or pallet truck.\u003c\/p\u003e\n\n\u003cp\u003eThe 225 kg IBC (SKU D1-KCX-311225) is large-site economics: a direct connection to the permanently installed dosing system and around 15,000 car washes' range per container. That positions the Aa as an industrial solution that lasts just under three months in big tunnel washes doing 200 cars a day — and in this segment it's one of the cheapest components in the whole cost-per-wash.\u003c\/p\u003e\n\n\u003cp\u003eIf you're torn between the packs, cost the storage space and forklift access honestly. The 225 kg IBC needs a permanently plumbed dosing station and a suction-connection setup — if you have neither, you're better off with two or three 22 kg kegs a quarter, because there's no decanting. The other way round, the IBC is clearly the economic winner from a throughput of around 100 cars a day, because it slashes the logistics cost per wash.\u003c\/p\u003e\n\n\u003cp\u003eStore both packs frost-free between 5 and 30 degrees, closed, kept apart from food and animal feed — and with the prescribed personal protective equipment when decanting: chemical-resistant nitrile gloves, EN 166 safety glasses, closed work clothing. Acidic industrial chemistry doesn't forgive disposable latex gloves.\u003c\/p\u003e\n\n\u003cp\u003eThe one insider figure that data sheets rarely spell out: Aa-run washes with conventional process-water treatment extend the life of polyethylene wash brushes from around 12 to 18 months in practice. With a brush set that quickly runs into four figures, running the Aa pays for itself on the saved spare parts alone. If that's the only thing you take from this text, it's the one that matters most economically.\u003c\/p\u003e\n","brand":"Koch-Chemie","offers":[{"title":"22kg","offer_id":57637101109583,"sku":"D1-KCX-311022","price":111.99,"currency_code":"EUR","in_stock":true},{"title":"225kg","offer_id":57637101142351,"sku":"D1-KCX-311225","price":1143.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/koch-chemie-acid-shampoo-a-aa-saures-waschanlagenshampoo.png?v=1778752107"},{"product_id":"zvizzer-sour-shampoo-autoshampoo","title":"Sour Shampoo Car Shampoo","description":"\u003ch2 id=\"speakable-headline\"\u003eLift off water spots and limescale without touching the coating\u003c\/h2\u003e\n\u003cblockquote id=\"speakable-summary\"\u003e\u003cp\u003e\u003cem\u003eWhat is the ZviZZer Sour Shampoo? An acidic car shampoo with a pH of 3.4 to 3.8 that dissolves and neutralises mineral deposits like limescale and water spots. It freshens up the beading on ceramic-coated paint without attacking the sealant. Not meant as a weekly shampoo, and not for shifting tar, bugs or organic grime.\u003c\/em\u003e\u003c\/p\u003e\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp id=\"speakable-definition\"\u003e\u003cstrong\u003eAcidic car shampoo\u003c\/strong\u003e describes a shampoo whose pH sits in the acidic range. The \u003cstrong\u003eZviZZer Sour Shampoo\u003c\/strong\u003e is one such acidic car shampoo from ZviZZer, with a pH of 3.4 to 3.8. Its acidic surfactants dissolve the mineral deposits a neutral shampoo leaves behind, and neutralise alkaline residue from earlier cleaners. You can run it the classic two-bucket way or as active foam through the snow foam lance, and it's tuned for looking after ceramic-coated vehicles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDissolves water spots and limescale instead of hiding them.\u003c\/strong\u003e The acidic pH of 3.4 to 3.8 goes straight for the mineral deposits a neutral shampoo just slides over. Dried-on water spots from hard tap water or lawn sprinklers come off in the normal wash, so you don't have to polish each one out by hand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshens up the beading on your sealant.\u003c\/strong\u003e Mineral films settle over a ceramic coating like a veil and slow the water run-off. An acid wash roughly every 4 to 8 washes strips that veil away and brings the beading back, instead of laying down a fresh layer. That keeps the sealant you already have visibly tight for longer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne litre, two ways to use it.\u003c\/strong\u003e 15 to 30 ml in 5 litres of water is plenty for the two-bucket wash, about 15 ml in 1 litre for the snow foam lance. Depending on your dose, a 1-litre bottle gets you around 30 to 60 washes, since the shampoo isn't in play on every single wash.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cblockquote class=\"praxistipp\"\u003e\u003cp\u003e\u003cstrong\u003eDetailing1's tip from the shop:\u003c\/strong\u003e The most common mistake with an acidic shampoo is reaching for it every week like a normal one. It's a care product, not an everyday cleaner, and it only belongs in the bucket roughly every four to eight washes. Second mistake: sun and hot paint. On a black car parked out front of our Nordhorn showroom in the June sun, the foam flashed off in seconds and left streaks. Work in the shade on cool paint, keep it wet, rinse thoroughly.\u003c\/p\u003e\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch3\u003eAs foam or two-bucket on cool paint\u003c\/h3\u003e\n\u003cp\u003eYou lay the acidic car shampoo down as active foam at about 15 ml in 1 litre through the snow foam lance, or at 15 to 30 ml in 5 litres in the bucket.\u003c\/p\u003e\n\u003cp\u003eRinse the paint thoroughly first to clear off coarse grit, then let the shampoo dwell and work top to bottom with a soft \u003ca href=\"\/en\/products\/zvizzer-microfiber-cloth-edgeless-300gsm-mikrofasertuch\"\u003emicrofibre cloth\u003c\/a\u003e or wash mitt. Then rinse it all off with a strong jet or pressure washer while the surface is still wet.\u003c\/p\u003e\n\u003cp\u003eWork in the shade on cool paint and don't let the shampoo flash off. With hard tap water, dry the car with a leather or blow it off after rinsing, otherwise the same water lays down fresh spots right where you just removed them. Wear gloves and eye protection, since the formula is acidic and an irritant.\u003c\/p\u003e\n\u003ch3\u003eMinerals yes, tar and bugs no\u003c\/h3\u003e\n\u003cp\u003eThe Sour Shampoo is built for mineral grime: it reliably dissolves limescale, water spots and alkaline cleaner residue, but for organic or greasy dirt it's the wrong tool.\u003c\/p\u003e\n\u003cp\u003eIts home turf is recurring maintenance decontamination. Where a neutral shampoo only takes the loose dirt with it, the acidic pH bites into the dried-on minerals and brings back a clear, evenly beading finish. On a ceramic-coated bonnet that had gone hazy after a summer of lawn-sprinkler overspray, the beading came back in a single wash, with no need to re-seal.\u003c\/p\u003e\n\u003cp\u003eThe limits are clear: tar, bug splatter, tree sap and brake dust stay jobs for the dedicated products — an acidic shampoo won't touch them. When it's just regular maintenance washing with no mineral issue, reach for the mild \u003ca href=\"\/en\/products\/zvizzer-allround-shampoo-autoshampoo\"\u003eAllround Shampoo\u003c\/a\u003e. When water spots or fading beading are the problem, reach for this acidic one. Acidic cleaners also don't belong on bare, unprotected brakes or raw aluminium.\u003c\/p\u003e\n\u003ch3\u003eFor the coating keeper, not the weekly wash\u003c\/h3\u003e\n\u003cp\u003eThe Sour Shampoo is the right call when you're looking after a ceramic coating and want to keep its beading visible for months without jumping straight to a re-seal.\u003c\/p\u003e\n\u003cp\u003eBecause it works both as a bucket shampoo and as snow foam, it slots into your existing wash workflow and needs no special kit beyond the snow foam lance. It's part of our \u003ca href=\"\/en\/collections\/waschen-und-reinigen\"\u003ewashing and cleaning\u003c\/a\u003e range, where it sits alongside the neutral Allround Shampoo as a targeted care step for hard-worked or sealed paint.\u003c\/p\u003e\n\u003cp\u003eIt's less suited to anyone after a single shampoo for every wash, because an acidic pH is needlessly harsh for that and not needed long term. If you need both — regular washing and the occasional mineral decontamination — you're better off with the neutral-and-acidic duo than with one compromise.\u003c\/p\u003e\n\u003cp\u003eThe one thing most people miss: water spots aren't surface dirt, they're dried-on mineral that mechanically only comes off by polishing — which means removing paint. That's exactly what an acidic shampoo saves you, dissolving the minerals chemically before they lock in. Wash acidic once every four to eight washes and you polish less often and spare the clear coat, which every polish thins out a little more.\u003c\/p\u003e","brand":"ZviZZer","offers":[{"title":"1000 ml \/ 1 Liter \/ Einzeln","offer_id":57867611767119,"sku":"D1-ZVIZZER-SS001000","price":22.99,"currency_code":"EUR","in_stock":true},{"title":"1000 ml \/ 1 Liter \/ 3er-Set","offer_id":57882257228111,"sku":"D1-ZVIZZER-SS001000_3","price":68.97,"currency_code":"EUR","in_stock":false},{"title":"1000 ml \/ 1 Liter \/ 10er-Set","offer_id":57882257260879,"sku":"D1-ZVIZZER-SS001000_10","price":229.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/zvizzer-sour-shampoo-autoshampoo.png?v=1780776362"}],"url":"https:\/\/detailing1.ch\/en\/collections\/saures-autoshampoo.oembed","provider":"Detailing1","version":"1.0","type":"link"}