Superheated dry vapor The Dupray ONE™ steam cleaner produces the perfect steam. Its stainless steel boiler is pressurized to 4 times the atmospheric pressure to increase the boiling point of water to 293ºF / 145ºC. The high-density heating element then superheats the steam to 303°F / 150°C resulting in a low-moisture vapor steam with only 5% water content. Steam at this level is an ideal combination of water content temperature and pressure.
A wide range of industrial and commercial floor sweepers. Floor sweeping machines use a system of rotating brushes which sweep the surface debris back into a waste container which can be removed and emptied. Filtration systems ensure that there are no unwanted particles left hanging in the air.
The capacity and consumption of fuel to feed the burner. Most hot water pressure washers have a boiler which is normally heated by a burner using kerosene. The fuel tank capacity and consumption shows how long the machine can run before refilling. On diesel powered machines the fuel tank will normally power the pump and the burner.