--- product_id: 115810648 title: "W1 GWash Shampoo, 169 fl oz | Advanced Car Care Solution, Enhances Protection and Shine, High Foam Content, Easy to Apply and Long-Lasting Results" brand: "gtechniq" price: "AR$460516" currency: ARS in_stock: true reviews_count: 13 category: "Gtechniq" url: https://www.desertcart.com.ar/products/115810648-w1-gwash-shampoo-169-fl-oz-advanced-car-care-solution store_origin: AR region: Argentina --- # 100% biodegradable & eco-friendly High-foam formula for deep clean Nanotech-powered dirt breakdown W1 GWash Shampoo, 169 fl oz | Advanced Car Care Solution, Enhances Protection and Shine, High Foam Content, Easy to Apply and Long-Lasting Results **Brand:** gtechniq **Price:** AR$460516 **Availability:** ✅ In Stock ## Summary > ✨ Elevate your car wash game with science and style! ⚛️ ## Quick Answers - **What is this?** W1 GWash Shampoo, 169 fl oz | Advanced Car Care Solution, Enhances Protection and Shine, High Foam Content, Easy to Apply and Long-Lasting Results by gtechniq - **How much does it cost?** AR$460516 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/115810648-w1-gwash-shampoo-169-fl-oz-advanced-car-care-solution) ## 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:** PH-neutral, non-toxic, and fully biodegradable—safe for your car and the planet. - • **Gentle Yet Powerful:** Preserves ceramic coatings, wax, and sealants while removing tough stains. - • **Foam That Works Overtime:** Ultra-rich foam lubricates dirt to prevent scratches and lifts grime effortlessly. - • **Nano-Science in a Bottle:** Advanced molecular tech breaks chemical bonds for a showroom shine every wash. - • **Global Trust, Local Pride:** Trusted by luxury car owners worldwide for over 20 years with 4.7-star acclaim. ## Overview Gtechniq Car Shampoo W1 GWash is a 5L high-foam, biodegradable car cleaning solution infused with advanced nanotechnology. It effectively removes dirt and stains without harming paint protection layers like ceramic coatings or wax. PH-neutral and non-toxic, it delivers a crystal-clear, showroom-quality finish while being eco-conscious. Trusted globally for over two decades, it’s the go-to choice for discerning car enthusiasts seeking superior care and shine. ## Description Buy Gtechniq Car Shampoo. Auto W1 GWash Shampoo for Cars. Dirt and Stain Remover Car Cleaning Kit with Pink Grapefruit Fragrance. 100% Biodegradable Foam Cleaner, Wheel Cleaner and Screen Wash - 5L: Cleaners - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Quality product - perfect for cars with paint protection, including ceramic coatings. - Great car wash foam. Perfect for cars that have ceramic a coating. Review: Cleans well! - Does an excellent job loosening dirt and foams well. ## 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 | B00Q4ZQLEE | | ASIN | B00Q4ZQLEE | | Best Sellers Rank | #17,272 in Automotive ( See Top 100 in Automotive ) #154 in Cleaners | | Brand Name | Gtechniq | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.7 4.7 out of 5 stars (1,550) | | Date First Available | February 16, 2017 | | Global Trade Identification Number | 05060147727197 | | Included Components | z | | Item Form | Liquid | | Item Type Name | Gtechniq W1 G Wash 5000ml - 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 | 5 Liters | | Item Weight | 11.51 Pounds | | Item model number | W1 5 | | Manufacturer | Gtechniq | | Manufacturer | Gtechniq | | Material Feature | Biodegradable Warning | | Material Features | Biodegradable | | Material Type Free | Acid Free | | Number of Items | 1 | | Product Dimensions | 7.48 x 5.91 x 9.84 inches; 11.51 Pounds | | Scent | Unscented | | Special Features | Biodegradable, PH Neutral | | Specific Uses For Product | Automotive Exterior | | Surface Recommendation | Ceramic | | Unit Count | 169.07 Fluid Ounces | ## Product Details - **Brand:** Gtechniq - **Item Form:** Liquid - **Material Feature:** Biodegradable - **Scent:** Unscented - **Specific Uses For Product:** Automotive Exterior ## Images ![W1 GWash Shampoo, 169 fl oz | Advanced Car Care Solution, Enhances Protection and Shine, High Foam Content, Easy to Apply and Long-Lasting Results - Image 1](https://m.media-amazon.com/images/I/61WoUgU6NgL.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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality product - perfect for cars with paint protection, including ceramic coatings. *by J***N on January 18, 2026* Great car wash foam. Perfect for cars that have ceramic a coating. ### ⭐⭐⭐⭐⭐ Cleans well! *by B***E on December 5, 2025* Does an excellent job loosening dirt and foams well. ### ⭐⭐⭐⭐⭐ Have been using this for years *by J***Y on January 11, 2026* Great product ## 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.com.ar/products/115810648-w1-gwash-shampoo-169-fl-oz-advanced-car-care-solution](https://www.desertcart.com.ar/products/115810648-w1-gwash-shampoo-169-fl-oz-advanced-car-care-solution) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-12*