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🍋 Elevate your car wash game with science-powered citrus foam!
Gtechniq Auto W4 Snow Foam is a 1L biodegradable, citrus-infused pre-wash foam that safely lifts dirt and grime using advanced nanotechnology. Designed to protect paintwork and coatings, it minimizes scratches while delivering a professional-grade clean trusted worldwide by luxury car enthusiasts.












| ASIN | B00Q2RJ3E4 |
| Best Sellers Rank | 1,941 in Automotive ( See Top 100 in Automotive ) 61 in Automotive Cleaners |
| Brand | Gtechniq |
| Brand Name | Gtechniq |
| Contains Liquid Contents? | Yes |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.5 out of 5 stars 698 Reviews |
| Global Trade Identification Number | 05060147720617 |
| Included Components | GTECHNIQ - W4 - Citrus Foam - 1000ml |
| Item Form | Foam |
| 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 |
| Item form | Foam |
| Item volume | 1 Litres |
| Manufacturer | Gtechniq |
| Material Features | Biodegradable |
| Material feature | 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 |
| Specific uses for product | Automotive Exterior |
| Surface Recommendation | Metal |
| Unit Count | 1000.0 millilitre |
J**Y
Easy to apply
This stuff is fantastic it leaves your cat looking great and easy to apply.
A**R
Great product - Porsche gleaming
Great product
K**H
Arrived as scheduled & good product.
It got a great foam that settled quickly on the paintwork. It didn't remove any dirt that I could see after rinsing but when I moved on to the wash stage with shampoo and mit the dirty removed very easily and quickly. My first time using snow foam so I may have a.few.lessons to learn yet to get the best out of it but I am.happy that the dirt that had been stood on the car several months came off so easily. The car has the Gtechniq sealant applied from new at the dealership so felt this product was a good way to enhance that treatment and protect it. There was a light citrus scent, it was easy to pour into the sprayer, car is shining well after the full wash.
C**.
Top notch
Belting product and by far the best degreaser I've used. Will be buying more
G**H
Not cheap but does a great job
Not cheap but does a great job. Had to wait an age for a dull, cool day.
B**D
Just works!
Easy to use, works extremely well. I use all the time
M**T
Excellent Car Shampoo
I really like this car shampoo. A little goes a long way and I love the fact that it doesn’t leave any streakiness on the car. It rinses off really well. Cleaning power is great and it doesn’t appear to strip any of the existing protection already on the paintwork. It’s now my go-to shampoo.
M**L
Not Good Enough
Decent enough foam but just doest really shift light grime after not doing many miles and fairly dry summer conditions and a bit of rain. I wouldn't buy again as it's not worth the high price tag
M**E
Ottimo se usato con una foam gun
Ho preso questo prodotto per la mia auto... L'ho utilizzato con una Foam Hose (pistola schiuma classica no idropulitrice) Il prodotto è ottimo ma credo che dia il massimo con l'idropulitrice Non funziona con un erogatore spray manuale o/e pressione. Ottimo prodotto se si hanno gli strumenti corretti.
B**S
Nettoyage
Très bon produits
K**.
Thick and slick
I used this with a foam cannon on the end of a gas powered pressure washer. The foam was thick and did a great job of cutting through road spray. It is nice and slick so you are less likley to scratch your clear coat
L**S
Bueno
Funciona muy bien corre bien
J**Y
Gute Reinigungsleistung
Die Reinigungsleistung ist wirklich bestens. Das Mischungsverhältnis ist zumindest für die Kränzle Schaumpulle etwas mager. (Das kann aber auch an der Schaumlanze liegen, Vergleiche habe ich nicht).Der Schaum tropft da etwas zu schnell ab. 50% mehr Reiniger und es wird erheblich besser. Selbst mein sehr selten ( halbjährlich) gewaschener, 20 Jahre alter Kangoo glänzte nach einer Wäsche besser als aus der Waschanlage mit Premium-Programm. Grobes mit HD vorwaschen, etwas abtropfen lassen, einschäumen, 3 Minuten wirken lassen, ein Umlauf mit der Waschbürste und Abfahrt. Den Rest macht bei mir der Wind. Gutes Produkt!!
Trustpilot
3 weeks ago
1 month ago