This method uses a high pressure water jet to remove complicated filth like grease or oil. It is possible to apply this technology using cold or hot water depending on each situation.

The tank heats the water and the pump sends a jet of water at high velocity and high pressure through the nozzle. This jet is aimed at the surface to be cleaned removing dirt and debris. In specific cases, surfactants are used to facilitate the cleaning process.

Pressurized hot water presents these benefits over other methods:

• It attracts the dirt on the surface. – The temperature of the water creates an attractive force with the dirt or filth that facilitates its disadhesion or release from the surface it is adhered to.
• It dislodges the dirt more effectively. – The high pressure water jet helps to loosen and remove the dirt or filth from complicated areas.
• It cleans and restores faster.
• It requires less detergents and therefore contaminates less.