Ultra-high pressure water flow is used to strongly flush and remove most of the loose sediment.
Cover the entire car, chemically decompose the dirt and soften stubborn stains. The foam needs a certain amount of time (tens of seconds) to "flow" and react on the car body.
Use ultra-high pressure water to thoroughly rinse away the foam and loosened dirt. This is a key step in decontamination.
(Optional) Spray water wax, polish or hydrophobic coating agent.
Rinse off any residue from the conditioning agent.
High-power fan blows away water droplets.
Absolutely no risk of scratches: This is its biggest advantage. It completely avoids the possibility of physical brushes carrying grit or aging and hardening, causing sun patterns or scratches on the car paint. It is especially attractive to owners of new cars, high-end cars, dark cars, and matte paint cars.
More comprehensive cleaning without dead corners: High-pressure water flow can better impact the "dead corners" that are difficult to reach or easily missed by traditional brushes, such as car body gaps, the inside of door handles, the base of rearview mirrors, around car logos, and inside grilles.
More friendly to special vehicles: There is no width limit (because there is no side brush frame), and it is more compatible with roof boxes, luggage racks, wide-body modified vehicles, antennas that are not fully retracted, etc. There is no need to worry about the brush scratching the chassis of supercars with extremely low chassis.
Maintenance is relatively simple: there are no brushes that require frequent cleaning and replacement, and the main maintenance is concentrated on the spray system and filters.