{"product_id":"gtechniq-auto-w1-gwash-car-shampoo-500ml-ph-neutral-high-foam-biodegradable-with-pink-grapefruit-scent","title":"Gtechniq Auto W1 GWash Car Shampoo 500ml — pH-Neutral, High-Foam, Biodegradable with Pink Grapefruit Scent","description":"\u003cp\u003e\u003cstrong\u003eGtechniq Auto W1 GWash is a high-foaming, pH-neutral car shampoo that lifts dirt and grime while protecting sealants and coatings.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned by Gtechniq, a company known for molecular nanotechnology surface care, this 500ml concentrated car shampoo produces a rich, lubricating foam that gently loosens contaminants without stripping waxes, sealants or ceramic coatings. The formula is 100% biodegradable, non-toxic and carries a pink grapefruit fragrance to make routine washing more pleasant. It works as part of a full car-care routine and is suitable for use with a bucket-and-mitt method, foam lance, or pressure washer foam gun when diluted correctly.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Gtechniq Auto W1 safely remove dirt without harming coatings?\u003c\/h3\u003e\n\n\u003cp\u003eThe shampoo uses surfactants and lubricants to chemically break bonds between road grime and paint, while the high-foam action suspends the loosened particles so they rinse away. Because it is pH-neutral and non-acidic, it avoids stripping delicate protective layers applied to the paintwork.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh-foam formula reduces contact friction during washing.\u003c\/li\u003e\n  \u003cli\u003epH-neutral chemistry preserves waxes, sealants and ceramic coatings.\u003c\/li\u003e\n  \u003cli\u003eBiodegradable ingredients minimize environmental impact.\u003c\/li\u003e\n  \u003cli\u003eSafe for use with standard wash mitts and microfiber towels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat dilution and application methods give the best results?\u003c\/h3\u003e\n\n\u003cp\u003eGtechniq Auto W1 is a concentrated cleaner intended to be diluted before use. For typical hand washes use the recommended dilution ratio on the bottle, agitate to produce foam with a wash mitt, then rinse thoroughly from top to bottom.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHand wash: mix one capful per bucket of water (follow label for exact ratios).\u003c\/li\u003e\n  \u003cli\u003eFoam lance or foam gun: dilute according to device capacity for thick foam coverage.\u003c\/li\u003e\n  \u003cli\u003eRinse thoroughly with clean water to avoid residue spots.\u003c\/li\u003e\n  \u003cli\u003eUse two-bucket method to reduce contamination and prevent swirl marks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the pink grapefruit scent affect the vehicle or my skin?\u003c\/h3\u003e\n\n\u003cp\u003eThe fragrance is a light cosmetic addition to improve the washing experience; it does not alter vehicle finishes. As with any cleaning product, avoid prolonged skin contact and rinse or wear gloves if you have sensitive skin.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSubtle grapefruit aroma for a pleasant wash.\u003c\/li\u003e\n  \u003cli\u003eNo effect on paint, plastics, rubber or trims when diluted correctly.\u003c\/li\u003e\n  \u003cli\u003eNon-toxic formulation but use gloves if you have sensitivities.\u003c\/li\u003e\n  \u003cli\u003eRinse thoroughly to remove any fragrance residue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does Gtechniq Auto W1 fit into a broader car-care regimen?\u003c\/h3\u003e\n\n\u003cp\u003eAuto W1 is formulated as a maintenance shampoo for regular washes and is compatible with professional and consumer-level paint protection products. It cleans effectively while leaving protective layers intact, making it an ideal step between heavier decontamination or polishing sessions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSafe to use between clay-bar, polish or re-seal treatments.\u003c\/li\u003e\n  \u003cli\u003ePreserves existing wax, sealant or ceramic coating layers.\u003c\/li\u003e\n  \u003cli\u003eWorks with wheel cleaners and screen wash in a full detailing kit.\u003c\/li\u003e\n  \u003cli\u003eConcentrated bottle reduces packaging waste and shipping volume.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Gtechniq Auto W1 GWash is aimed at car owners and detailers who want a high-performance, eco-conscious shampoo that cleans thoroughly without compromising protective coatings. It suits anyone who values a gentle, scientifically formulated product—enthusiast owners, professional detailers, and those looking to maintain show-quality shine with routine, safe washes.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eCleaner\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Gtechniq Auto W1 safe on ceramic coatings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Its pH-neutral formula is designed not to strip ceramic coatings when diluted and used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this shampoo in a foam lance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Auto W1 can be diluted for foam lances or foam guns; follow device dilution guidance for best foam thickness.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Gtechniq","offers":[{"title":"Default Title","offer_id":67592899297465,"sku":"B00IOMMJT6","price":56.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/gtechniq-autow1-front-pack-shot.jpg?v=1790569417","url":"https:\/\/redleafauto.ca\/products\/gtechniq-auto-w1-gwash-car-shampoo-500ml-ph-neutral-high-foam-biodegradable-with-pink-grapefruit-scent","provider":"Redleaf Auto","version":"1.0","type":"link"}