---
product_id: 53810428
title: "Car Shampoo, Auto W1 GWash Shampoo for Cars, 500ml"
brand: "gtechniq"
price: "156.85 DT"
currency: TND
in_stock: true
category: "Gtechniq"
url: https://www.desertcart.tn/products/53810428-car-shampoo-auto-w1-gwash-shampoo-for-cars-500ml
store_origin: TN
region: Tunisia
---

# Biodegradable & pH neutral eco-friendly Nanotech-powered dirt breakdown High foam formula for deep clean Car Shampoo, Auto W1 GWash Shampoo for Cars, 500ml

**Brand:** gtechniq
**Price:** 156.85 DT
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your car wash game with science and style! 🚗

## Quick Answers

- **What is this?** Car Shampoo, Auto W1 GWash Shampoo for Cars, 500ml by gtechniq
- **How much does it cost?** 156.85 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/53810428-car-shampoo-auto-w1-gwash-shampoo-for-cars-500ml)

## 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, pH neutral, and non-toxic formula that’s gentle on your car and the planet.
- • **Effortless Shine:** Easy dilution and rinse process delivers a crystal-clear, showroom-worthy gloss with minimal effort.
- • **Foam Like No Other:** Ultra-high foam lubricates dirt to prevent paint abrasion, ensuring a flawless wash every time.
- • **Nanotech Innovation:** Advanced molecular tech breaks down stubborn grime without stripping wax or ceramic coatings.
- • **Trusted Global Leader:** Chosen by luxury car owners worldwide for over 20 years, backed by 4.7-star rave reviews.

## Overview

Gtechniq Car Shampoo W1 GWash is a 500ml high-foam, biodegradable car cleaner from the UK, leveraging cutting-edge nanotechnology to safely and effectively remove dirt and stains while preserving wax and ceramic coatings. With a pH-neutral, non-toxic formula and a refreshing pink grapefruit scent, it delivers a crystal-clear shine favored by luxury car enthusiasts globally.

## Description

Gtechniq Car Shampoo, Auto W1 GWash Shampoo for Cars, 500ml | Pink Grapefruit Fragrance, Removes Dirt and Stains, Long Lasting Protection and Shine, Easy to Apply : desertcart.co.uk: Automotive

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- 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 | B00IOMMJT6 |
| ASIN  | B00IOMMJT6 |
| Best Sellers Rank | 1,100 in Automotive ( See Top 100 in Automotive ) 30 in Automotive Cleaners |
| Brand Name | Gtechniq |
| Capacity | 500 ml |
| Contains Liquid Contents? | Yes |
| Country of Origin | United Kingdom |
| Country of origin  | United Kingdom |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,654) |
| Customer reviews | 4.7 4.7 out of 5 stars (1,654) |
| Global Trade Identification Number | 05060147727173 |
| Guaranteed software updates until  | unknown |
| Included Components | 500ml |
| Is discontinued by manufacturer  | No |
| Item Form | Liquid |
| Item Highlight | Pink Grapefruit Fragrance, Removes Dirt and Stains, Long Lasting Protection and Shine, Easy to Apply |
| Item Type Name | Gtechniq W1 G Wash 500ml - 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 | 0.5 Litres |
| Item Weight | 0.55 Kilograms |
| Item model number  | W1 0.5 |
| Manufacturer | Gtechniq |
| Manufacturer  | Gtechniq |
| Material Features | Biodegradable |
| Model Number | W1 0.5 |
| Number of Items | 1 |
| Part Number | W1 0.5 |
| Product Dimensions  | 6.5 x 6.5 x 23.5 cm; 550 g |
| Product Warranty | Non |
| Scent | Unscented |
| Size | 500 ml (Pack of 1) |
| Special Features | Biodegradable, PH Neutral |
| Specific Uses For Product | Automotive Exterior |
| Surface Recommendation | Ceramic |
| Unit Count | 500.0 millilitre |

## Product Details

- **Brand:** Gtechniq
- **Item form:** Liquid
- **Item volume:** 0.5 Litres
- **Material feature:** Biodegradable
- **Number of items:** 1
- **Scent:** Unscented
- **Special feature:** Biodegradable, PH Neutral
- **Specific uses for product:** Automotive Exterior
- **Surface recommendation:** Ceramic
- **Unit count:** 500.0 millilitre

## Images

![Car Shampoo, Auto W1 GWash Shampoo for Cars, 500ml - Image 1](https://m.media-amazon.com/images/I/51yJ9-f8RZL.jpg)

## Available Options

This product comes in different **Size Name, Style Name** options.

## Questions & Answers

**Q: Who are Gtechniq and what do they specialise in?**
A: Gtechniq is a science-led surface protection brand that creates advanced coatings and car care products, specialising in ceramic and protective technologies for vehicles, boats and other surfaces.

**Q: How do Gtechniq ceramic coatings work?**
A: Gtechniq ceramic coatings chemically bond to your surface at a nano level, creating a hard, protective layer that resists UV, chemicals and contaminants while making maintenance easier.

**Q: What makes Gtechniq different from waxes or sealants?**
A: Unlike waxes or polymer sealants, Gtechniq coatings form a semi-permanent, chemically bonded layer that offers better durability, protection and gloss retention.

**Q: Do Gtechniq coatings need specialist application?**
A: Some Gtechniq products are DIY-friendly, but professional application through an accredited detailer is recommended for best results, especially for long-term coatings.

## Frequently Bought Together

- Gtechniq - W1 GWash - High Foam Content, Maximum Gloss Retention, Tough On Dirt and Grime, High Slickness Lubrication - Breaks Down Residue, Works Great in Foam Cannons (500 milliliters)
- Gtechniq W6 Iron and General Fallout Remover for Cars, Brake Dust Degreaser and Cleaner for Wheels, Rims and Paintwork, Safe on Coatings, 500ml

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**Shop now:** [https://www.desertcart.tn/products/53810428-car-shampoo-auto-w1-gwash-shampoo-for-cars-500ml](https://www.desertcart.tn/products/53810428-car-shampoo-auto-w1-gwash-shampoo-for-cars-500ml)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-29*