--- product_id: 153378289 title: "Gtechniq W1 GWash Shampoo, 8.45 fl oz" brand: "gtechniq" price: "HK$166" currency: HKD in_stock: true url: https://www.desertcart.hk/products/153378289-gtechniq-w1-gwash-shampoo-8-45-fl-oz store_origin: HK region: Hong Kong --- # Biodegradable & pH neutral eco-friendly Nanotech-powered dirt breakdown High foam formula for deep clean Gtechniq W1 GWash Shampoo, 8.45 fl oz **Brand:** gtechniq **Price:** HK$166 **Availability:** ✅ In Stock ## Summary > ✨ Elevate your car wash game with science and style! 🚗 ## Quick Answers - **What is this?** Gtechniq W1 GWash Shampoo, 8.45 fl oz by gtechniq - **How much does it cost?** HK$166 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/153378289-gtechniq-w1-gwash-shampoo-8-45-fl-oz) ## Best For - gtechniq enthusiasts ## Why This Product - Trusted gtechniq brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Chic Cleaning:** Biodegradable and pH neutral formula protects both your car and the planet. - • **Nanotech Precision:** Advanced molecular tech breaks dirt bonds for a showroom shine every wash. - • **Ceramic Coating Friendly:** Safe on wax, sealants, and ceramic coatings—preserves your investment effortlessly. - • **Trusted by Pros Worldwide:** Used in 50+ countries, with 20+ years of premium car care expertise behind every bottle. - • **Foam That Works as Hard as You Do:** Generates rich, lubricating foam that lifts dirt without scratching your paintwork. ## Overview Gtechniq W1 GWash Shampoo is a 250ml high-foam, biodegradable car shampoo that uses advanced nanotechnology to safely and effectively remove dirt while preserving ceramic coatings and wax. pH neutral and non-toxic, it delivers a crystal-clear, showroom-quality shine trusted by car enthusiasts globally. ## Description Gtechniq was founded by a quantum physicist in 2001, out of total dissatisfaction with the performance of boat, bike, and car paint protection products at the time. The Gtechniq brand aims to produce the most innovative surface care products in the world following the discovery that other so-called ‘long-life’ aftermarket coatings simply did not come anywhere close to their marketing claim ## Features - EFFECTIVE HIGH FOAM CAR SHAMPOO - cleans more effectively than ordinary car shampoo as it lubricates the dirt particles to avoid abrasion and chemically breaks bonds between dirt and paintwork when car cleaning - a must have for any car washing kit - BIODEGRADABLE, PH NEUTRAL, NON-TOXIC AND NON-ACIDIC CAR CLEANER – gentle yet effective, this car wash shampoo is not only harmless to the environment but is gentle on your paintwork and doesn't remove any sealants, ceramic coatings or car wax - EASY TO USE STAIN REMOVER - simply dilute the Car Wash in a bucket of water and wash your car from top to bottom with a car wash mitt, then rinse with clean water for a crystal clear, high shine finish that looks like your car just left the showroom - MADE BY THE WORLD LEADER IN MOLECULAR NANOTECHNOLOGY – founded in 2001 by a quantum physicist, Gtechniq car cleaning products are unique and use innovative, advanced technology to achieve a level of performance that outclasses any other on the market​ - 100% CUSTOMER SATISFACTION FROM UK BASED GLOBAL COMPANY – sold in 50 countries worldwide, Gtechniq has been the no 1 choice of high-end vehicles for over 20 years, and is passionate about the quality of their products and the stellar service they provide ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00S6RQGXO | | Best Sellers Rank | #180 in Cleaners | | Date First Available | October 11, 2012 | | Department | unisex-adult | | Item Model Number | W1 0.25 | | Manufacturer | Gtechniq | | Material Feature | Biodegradable Warning | | Product Dimensions | 1.97 x 1.97 x 7.48 inches; 9.91 ounces | ## Product Details - **Brand:** Gtechniq - **Item Form:** Liquid - **Material Feature:** Biodegradable - **Scent:** Grapefruit - **Specific Uses For Product:** Automotive Exterior ## Images ![Gtechniq W1 GWash Shampoo, 8.45 fl oz - Image 1](https://m.media-amazon.com/images/I/51yJ9-f8RZL.jpg) ![Gtechniq W1 GWash Shampoo, 8.45 fl oz - Image 2](https://m.media-amazon.com/images/I/81rMC+uH+7L.jpg) ![Gtechniq W1 GWash Shampoo, 8.45 fl oz - Image 3](https://m.media-amazon.com/images/I/81buGofr86L.jpg) ![Gtechniq W1 GWash Shampoo, 8.45 fl oz - Image 4](https://m.media-amazon.com/images/I/81aOVrL5PjL.jpg) ![Gtechniq W1 GWash Shampoo, 8.45 fl oz - Image 5](https://m.media-amazon.com/images/I/914OiiS5NeL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - Gtechniq - W1 GWash - High Foam, Breaks Bond Between Dirt Film & Paint; Lubricates for Minimal Surface Abrasion; Max Gloss Retention (250 milliliters) - Gtechniq WM2 Microfibre Wash Mitt - Ultra Low Friction Washcloth, Soft Glide Minimises Swirl Marks - Holds Maximum Volume Of Soap Suds, 100% Split Varied Length Polyester Strands For A Quick Easy Wash - Gtechniq C2V3 Ceramic Sealant for Cars, Protect Car Paintwork, Trim, Tyres and Windows, High Shine, Easy to Apply - 1L (Sufficient for 4-5 Large Cars) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/153378289-gtechniq-w1-gwash-shampoo-8-45-fl-oz](https://www.desertcart.hk/products/153378289-gtechniq-w1-gwash-shampoo-8-45-fl-oz) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-11-08*