

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.
✨ Elevate your pre-wash game with foam that cleans smart and green 🌿
Gtechniq W4 Pre Wash Cleaner Snow Foam is a 1-liter, citrus-scented automotive pre-wash solution designed to effortlessly remove road grime. Its non-caustic, pH neutral formula is 100% biodegradable, ensuring a safe and eco-friendly clean that professionals trust to prep vehicles for detailing or ceramic coating.








| ASIN | B00Q2RJ3E4 |
| Best Sellers Rank | #27,823 in Automotive ( See Top 100 in Automotive ) #228 in Cleaners |
| Brand | Gtechniq |
| Brand Name | Gtechniq |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.7 out of 5 stars 978 Reviews |
| Global Trade Identification Number | 05060147720617 |
| Item Form | Liquid |
| Item Volume | 1 Liters |
| Item Weight | 1 Kilograms |
| Manufacturer | Gtechniq |
| Material Feature | Biodegradable |
| Material Features | Biodegradable |
| Number of Items | 1 |
| Scent | Citrus |
| Special Features | PH Neutral |
| Specific Uses For Product | Automotive Exterior |
| Surface Recommendation | Metal |
| Unit Count | 34.0 Fluid Ounces |
V**.
Winter pre wash shampoo
Great pre wash to protect the paint finish
M**N
Great pre-wash
All gtechniq products work amazing! Just tried this and I love how it breaks down dirt and grime 👌 and the foaming was great!
S**R
Great products, time tested results , consistently. Will always recommend gtechnia
Their line of car wash items are great. I use it on both my cars. Products are good quality. Foams well and removes media effectively. Their shipping and packaging is on point. 25 G80 M3 MT 22 Etron sportback 95% of of my car wash supplies come from Gtecniq. Definitely recommend.
L**R
Works well but needs pre wash
Works quite well and smells like a famous soda. If I had any criticisms of the soap it would be the foam, it’s not very thick and often runs after application. I’ve tried other soaps and did not have this issue but the cool thing is with a ceramic coated car it doesn’t bead like other soaps although it runs it does allow for a dwell time which is helpful if you have a bucket and a mitt I do recommend (depending on your climate) some form of a pre wash to remove the stubborn bugs and road film
J**J
Amazon shipped is trash
Product is great, Amazon packaging is trash. This is the replacement for the first bottle that was crushed and leaking in the same spots. At this point I'll keep it and move it to another bottle, but Id order directly from the company site and skip Amazon.
N**B
First ever shampoo for my first ever pressure washer
I have been doing Rinseless wash, so never had any chance of visiting foam town! I always though, it's kinda gimmicky. But, after using this for the first time, it looks so clean! Specially, I like the fact that it clings to the surface. Let it dwell for 3/4 minutes before washing it off, otherwise it won't be effective much. Gtechniq is always my first choice when I shop around as my car has Gtechniq crystal serum ultra. This one works very good with the ceramic coating. Smells good, also the price is reasonable. It doesn't add any protection, and that's also a positive thing.
C**H
Foam is outstanding
Outstanding product
M**N
Great product
Great product. I will keep purchasing this one
Trustpilot
5 days ago
1 month ago