---
product_id: 153378289
title: "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 - 250ml"
brand: "gtechniq"
price: "€ 30.73"
currency: EUR
in_stock: true
reviews_count: 8
category: "Gtechniq"
url: https://www.desertcart.hr/products/153378289-car-shampoo-auto-w1-gwash-shampoo-for-cars-dirt-stain
store_origin: HR
region: Croatia
---

# Max gloss retention Biodegradable & pH neutral High foam for deep clean 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 - 250ml

**Brand:** gtechniq
**Price:** € 30.73
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your car wash game with science-backed shine! 🚗

## Quick Answers

- **What is this?** 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 - 250ml by gtechniq
- **How much does it cost?** € 30.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/153378289-car-shampoo-auto-w1-gwash-shampoo-for-cars-dirt-stain)

## 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-Friendly Shine:** Biodegradable and pH neutral, safe for your car’s coatings and the planet.
- • **Gentle Yet Powerful:** Lubricates dirt particles to minimize surface abrasion during every wash.
- • **Nanotech-Driven Clean:** Developed by quantum physicists, delivering unmatched molecular-level performance.
- • **Foam That Works Overtime:** High-foaming formula breaks dirt bonds for a spotless, swirl-free finish.
- • **Globally Trusted Excellence:** Used in 50 countries, the go-to shampoo for luxury car enthusiasts worldwide.

## Overview

Gtechniq W1 GWash is a 250ml high-foam car shampoo that chemically breaks down dirt bonds while lubricating surfaces to prevent abrasion. It’s biodegradable, pH neutral, and safe on all paint finishes including ceramic coatings and wax. Developed using advanced nanotechnology, it ensures maximum gloss retention and a showroom-worthy finish, trusted globally by premium car owners.

## Description

Buy Gtechniq - W1 GWash - High Foam, Breaks Bond Between Dirt Film & Paint; Lubricates for Minimal Surface Abrasion; Max Gloss Retention (250 milliliters): Cleaners - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Have been using this for years - Great product
Review: Does the job - Great in the foam cannon and does the job!

## 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 | #27,483 in Automotive ( See Top 100 in Automotive ) #202 in Cleaners |
| Brand | Gtechniq |
| Brand Name | Gtechniq |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.7 out of 5 stars 1,520 Reviews |
| Global Trade Identification Number | 05060147723960 |
| Included Components | z |
| Item Form | Liquid |
| 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 Milliliters |
| Manufacturer | Gtechniq |
| Material Feature | Biodegradable |
| Material Features | Biodegradable |
| Number of Items | 1 |
| Scent | Grapefruit |
| Special Features | Biodegradable, PH Neutral |
| Specific Uses For Product | Automotive Exterior |
| Surface Recommendation | Ceramic |
| Unit Count | 8.0 Fluid Ounces |

## Product Details

- **Brand:** Gtechniq
- **Item Form:** Liquid
- **Scent:** Grapefruit
- **Specific Uses For Product:** Automotive Exterior
- **Material Feature:** Biodegradable

## Images

![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 - 250ml - Image 1](https://m.media-amazon.com/images/I/51yJ9-f8RZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Have been using this for years
*by J***Y on January 11, 2026*

Great product

### ⭐⭐⭐⭐⭐ Does the job
*by G***D on December 3, 2025*

Great in the foam cannon and does the job!

### ⭐⭐⭐⭐⭐ Cleans well!
*by B***E on December 5, 2025*

Does an excellent job loosening dirt and foams well.

## 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)

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**Shop now:** [https://www.desertcart.hr/products/153378289-car-shampoo-auto-w1-gwash-shampoo-for-cars-dirt-stain](https://www.desertcart.hr/products/153378289-car-shampoo-auto-w1-gwash-shampoo-for-cars-dirt-stain)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-02*