--- product_id: 115810648 title: "Gtechniq W1 GWash Shampoo, 8.45 fl oz" brand: "gtechniq" price: "2861 kr" currency: ISK in_stock: true category: "Gtechniq" url: https://www.desertcart.is/products/115810648-gtechniq-w1-gwash-shampoo-8-45-fl-oz store_origin: IS region: Iceland --- # 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:** 2861 kr **Availability:** ✅ In Stock ## Summary > ✨ Elevate your car wash game with science-backed shine! 🧽 ## Quick Answers - **What is this?** Gtechniq W1 GWash Shampoo, 8.45 fl oz by gtechniq - **How much does it cost?** 2861 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/115810648-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 Clean:** Biodegradable and pH neutral formula protects both your car and the planet. - • **Nanotech Precision:** Advanced molecular tech breaks dirt bonds for a spotless, showroom shine. - • **Gentle Yet Powerful:** Safe on ceramic coatings, wax, and sealants—preserves your car’s premium finish. - • **Foam That Works Wonders:** Generates rich, lubricating foam that lifts dirt without scratching your paint. - • **Trusted by Pros Worldwide:** Used globally for 20+ years, the go-to shampoo for luxury car enthusiasts. ## Overview Gtechniq W1 GWash Shampoo is a 250ml high-foam, biodegradable car wash solution that uses cutting-edge nanotechnology to safely and effectively remove dirt while preserving wax and ceramic coatings. Trusted globally for over 20 years, it delivers a crystal-clear, showroom-quality finish with eco-friendly, pH neutral ingredients. ## Description Buy Gtechniq W1 GWash Shampoo, 8.45 fl oz | Advanced Car Care Solution, Enhances Protection and Shine, High Foam Content, Easy to Apply and Long-Lasting Results: Cleaners - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## 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 | | ASIN | B00S6RQGXO | | Best Sellers Rank | #12,503 in Automotive ( See Top 100 in Automotive ) #137 in Cleaners | | Brand Name | Gtechniq | | Customer Reviews | 4.7 4.7 out of 5 stars (1,636) | | Date First Available | October 11, 2012 | | Department | unisex-adult | | Global Trade Identification Number | 05060147723960 | | Included Components | z | | Item Form | Liquid | | Item Highlight | Advanced Car Care Solution, Enhances Protection and Shine, High Foam Content, Easy to Apply and Long-Lasting Results | | Item Type Name | Gtechniq W1 G Wash 250ml - High Foam Content, Maximum Gloss Retention, Tough On Dirt and Stains, High Quality Lubrication - Breaks Down Residue, Easy To Wash Off for Crystal Clear Finish | | Item Volume | 250 ml | | Item model number | W1 0.25 | | Manufacturer | Gtechniq | | Manufacturer | Gtechniq | | Material Feature | Biodegradable Warning | | Material Features | Biodegradable | | Model Number | W1 0.25 | | Number of Items | 1 | | Part Number | W1 0.25 | | Product Dimensions | 1.97 x 1.97 x 7.48 inches; 9.91 ounces | | Scent | Grapefruit | | Size | 8 Fl Oz (Pack of 1) | | Special Features | Biodegradable, PH Neutral | | Specific Uses For Product | Automotive Exterior | | Surface Recommendation | Ceramic | | Unit Count | 8 Fluid 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) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: can you explain how to dilute the product?** A: don't dilute Merely use a small half cap full .........lots of soap **Q: Is this safe to use on bmw's frozen paint? the paint is matted and was ceramic coated with g1 crystal laquer.** A: Yes. The clear on "frozen" finishes meet the same standards, and G Wash is recommended for use with their coatings. **Q: Is this body shop safe ? Can I use this in fresh paint .. and are there any silicones in it** A: As far as I know it is since they are no abrasive in it however just to be sure you can contact a ceramic pro coating specialist, go on youtube or just google it. I use it because I had my car ceramic coated and it does not damage the coating. I would have to say it is safe to use after the paint is cured. **Q: How much do you add to a foam cannon? My chemical guys Cannon has a line on the side but it seems like a ton of product.** A: Check your settings. There are also inserts to reduce the amount of water going through the cannon to make soap use efficient if you have too powerful of a pressure washer ## Frequently Bought Together - GTECHNIQ W1 GWash - High Foam Content; Breaks Bond Between Dirt Film and Paintwork; Lubricates for Minimal Surface Abrasion; Maximum Gloss Retention; Reduced Micro Scratching (5 Liters) - Gtechniq - W4 Citrus Foam - High Content Foaming Agent, Removes Dirt and Road Grime, Non-Caustic Formula, Maximum Gloss Retention Snow Foam (5 Liter) - 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 --- ## 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.is/products/115810648-gtechniq-w1-gwash-shampoo-8-45-fl-oz](https://www.desertcart.is/products/115810648-gtechniq-w1-gwash-shampoo-8-45-fl-oz) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-09-09*