Snow Foam. ( Martin Cox ) Available here. Snow foam is a crucial pre-wash detergent, essential to give your vehicle a proper wash. Snow foam is a pre-wash detergent for vehicle paintwork which is gentle but highly effective in removing dirt from the vehicle body without damaging the paintwork. Snow foam gets its name from its appearance, resembling a layer of fresh snow on your vehicle. Unlike real snow, however, snow foam leaves your car much cleaner. A pre-wash foam or snow foam is a product which allows, using a pressure washer and a foam lance, to fully cover the vehicle with white foam to get rid of the dirt. Snow foam encapsulates all type of debriefs like dirt and dust, and take them away when you rinse the vehicle. Snow foam is different from a normal car shampoo because it does not require to be applied with a brush, so it is the safest way to avoid any scratches to the car body. To use a snow foam, you need to have a pressure washer and a snow foam cannon. The most well known snow foams are Autoglym Polar Blast Snow Foam, Bilt Hamber Autofoam High Powered Pressure Washer, Chemical Guys Sticky Snowball Ultra Foam and Meguiars Ultimate Snow Foam Xtreme Cling. If you are looking for a snow foam bottle in Ireland, you have found the right place! Browse our range of snow foam, snow foam lance for pressure washer, and car shampoo. We sell everything you need to clean your car.