






โจ Elevate your car wash game with science-powered citrus foam! ๐
Gtechniq Auto W4 Snow Foam is a 5L pre-wash car shampoo and degreaser that uses advanced molecular nanotechnology to safely and effectively remove road grime. Its thick citrus foam lifts dirt while being biodegradable, pH neutral, and non-causticโprotecting paintwork and coatings without harsh chemicals. Trusted globally for over 20 years, itโs the professionalโs choice for a safer, shinier wash.












| ASIN | B00Q2RJ4HU |
| Best Sellers Rank | 10,051 in Automotive ( See Top 100 in Automotive ) 204 in Automotive Cleaners |
| Brand | Gtechniq |
| Brand Name | Gtechniq |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.4 out of 5 stars 374 Reviews |
| Global Trade Identification Number | 05060147720686 |
| 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, 5L |
| Item Volume | 5000 Millilitres |
| Item Weight | 11.51 Pounds |
| Item form | Foam |
| Item volume | 5000 Millilitres |
| Manufacturer | Gtechniq |
| Material Features | Biodegradable |
| Material feature | Biodegradable |
| Model Number | W4 5 |
| Number of Items | 1 |
| Part Number | W4 5 |
| Product Warranty | Product must be registered on Gtechniq website |
| Scent | Citrus |
| Size | 5 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 |
S**J
Really effective during winter!
Perfect snow foam to use maybe twice a year, during and after the winter months as it is extremely effective in removing grime and salt deposits which will accrue on paintwork at that time. Not to say it can't be used at any time of the year, but I prefer to keep it for when it's needed most. Great value by buying this larger amount.
N**7
Great Product
I used this as a pre wash in my Karcher pressure washer dispenser. It gives lots of foam which lasts well, and is simply washed off after 5 mins. After a normal wash the paintwork certainly seems to be cleaner and shinier than when washed without using this first. Would definitely recommend.
A**S
Really good product
Good product lasts ages on the car. High amount of foam using a autobrite foam gun ,very good at removing insect and grime
C**N
Really good foam
Use G Techniq all the time.
T**R
Good stuff
Did a good job on the prewash.
J**W
Washing up liquid has better results. This is a con
Sorry. This is absolute trash. It comes out watery. Doesnโt stick. Doesnโt clean go s***. Can even take off or loosen day to day to dirt. Spray on. Leave for 5 mins - donโt even stay on for 2. Autoglym snow foam - comes out like shaving foam and sticks to the car. This is expensive wish I could return it. Absolutely shocking
G**Y
Product
Great shampoo
B**T
Itโs ok
Itโs ok I would of expected better from Gtechniq cos there products are excellent I use a lot of them but a bit disappointing with this product Iโve tried another product and it is better than this one.
J**Z
Leave dwell 2-5min...
Ceramic Coated, use if car has been dirty past 3-4month or more. (1)Best if used in Foam Cannon low water dial setting. Dwell for 2-5min. Rinse, followed by handwash (2)Gwash, rinse, then (3)GwashCeramic all from Gtechniq. 3 steps... blow dry then towel dry.
V**.
Winter pre wash shampoo
Great pre wash to protect the paint finish
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.
S**I
Bof
Difficile de faire une belle mousse avec. Je ne sais pas trop quel matรฉriel utiliser avec
C**H
Foam is outstanding
Outstanding product
Trustpilot
1 week ago
2 weeks ago