---
product_id: 52327554
title: "W4 Citrus Pre Wash Foam"
brand: "gtechniq"
price: "€ 38.74"
currency: EUR
in_stock: true
category: "Gtechniq"
url: https://www.desertcart.at/products/52327554-w4-citrus-pre-wash-foam
store_origin: AT
region: Austria
---

# 100% biodegradable & pH neutral citrus-powered degreaser 1L premium foam volume W4 Citrus Pre Wash Foam

**Brand:** gtechniq
**Price:** € 38.74
**Availability:** ✅ In Stock

## Summary

> 🧼 Elevate your car wash game with science-backed foam power!

## Quick Answers

- **What is this?** W4 Citrus Pre Wash Foam by gtechniq
- **How much does it cost?** € 38.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/52327554-w4-citrus-pre-wash-foam)

## 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 Formula:** Biodegradable, non-toxic, and gentle on paint & planet
- • **Nano-Tech Innovation:** World-leading molecular tech ensures unmatched cleaning power
- • **Effortless Dirt Lift-Off:** Thick foaming action loosens grime for a safer, quicker wash
- • **Scratch-Resistant Shield:** Lubricates dirt particles to minimize surface abrasion
- • **Trusted by Pros Globally:** Preferred by high-end vehicle owners in 50+ countries

## Overview

Gtechniq Auto W4 Snow Foam is a 1L biodegradable, citrus-infused pre-wash shampoo and degreaser that uses advanced nanotechnology to safely and effectively lift dirt and grime while protecting paintwork and coatings. Trusted worldwide for over 20 years, it delivers a professional-grade clean that’s eco-friendly and scratch-minimizing.

## Description

Gtechniq Auto W4 Snow Foam Car Shampoo and Degreaser For Cars, 1L | Removes Road Grime and Enhances Shine, Non-Caustic Formula, Easy to Apply : desertcart.co.uk: Automotive

## Features

- Causes serious eye damage.
- Causes serious eye irritation.
- Causes skin irritation.
- EASILY REMOVE ROAD GRIME - with richer foam and greater cleaning power, W4 car foam is formulated with plant-based surfactants instead of traditional petrochemical alternatives, for a sustainable performance that leaves your car with a showroom shine
- GENTLE ON YOUR PAINTWORK - biodegradable, non-toxic and non-acidic, W4 citrus pre wash lubricates dirt particles to help minimise surface abrasion and avoid scratches, without removing sealants, ceramic coatings, wax or polish.
- EASY TO USE - simply dilute 100ml of W4 citrus car foam shampoo with 900ml of warm water in a snow foam lance, spray from bottom to top, leave for 1-3 minutes, then rinse thoroughly with clean water

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00Q2RJ3E4 |
| Best Sellers Rank | 2,216 in Automotive ( See Top 100 in Automotive ) 50 in Automotive Cleaners |
| Brand Name | Gtechniq |
| Contains Liquid Contents? | Yes |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.5 4.5 out of 5 stars (714) |
| Global Trade Identification Number | 05060147720617 |
| Item Form | Foam |
| Item Highlight | Removes Road Grime and Enhances Shine, Non-Caustic Formula, Easy to Apply |
| Item Type Name | Gtechniq Auto W4 Snow Foam Car Wash and Degreaser For Cars, 100% Biodegradable Non-Caustic Pre-Wash Snow Foam Cleaner, 1L |
| Item Volume | 1 Litres |
| Item Weight | 1 Kilograms |
| Manufacturer | Gtechniq |
| Material Features | Biodegradable |
| Model Number | W4 1 |
| Number of Items | 1 |
| Part Number | W4 1 |
| Product Warranty | Product must be registered on Gtechniq website |
| Scent | Citrus |
| Size | 1 l (Pack of 1) |
| Special Features | Biodegradable, PH Neutral |
| Specific Uses For Product | Automotive Exterior |
| Surface Recommendation | Metal |
| Unit Count | 1000.0 millilitre |

## Product Details

- **Brand:** Gtechniq
- **Item form:** Foam
- **Item volume:** 1 Litres
- **Material feature:** Biodegradable
- **Number of items:** 1
- **Scent:** Citrus
- **Special feature:** Biodegradable, PH Neutral
- **Specific uses for product:** Automotive Exterior
- **Surface recommendation:** Metal
- **Unit count:** 1000.0 millilitre

## Images

![W4 Citrus Pre Wash Foam - Image 1](https://m.media-amazon.com/images/I/51HO7pQZOsL.jpg)

## 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 - W4 Citrus Foam - High Content Foaming Agent, Removes Dirt and Road Grime, Non-Caustic Formula, Maximum Gloss Retention Snow Foam (1 Liter)
- Gtechniq W6 Iron and General Fallout Remover for Cars, Brake Dust Degreaser and Cleaner for Wheels, Rims and Paintwork, Safe on Coatings, 500ml
- 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)

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**Shop now:** [https://www.desertcart.at/products/52327554-w4-citrus-pre-wash-foam](https://www.desertcart.at/products/52327554-w4-citrus-pre-wash-foam)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-10-23*