High pressure washer, 170bar,2500psi,12.6/MIN,3.2GPM. 6.5HP Gasoliine engine, These machines are mainly used outdoors, where there is not available for electricity. -------They are mainly used for cleaning tank, flying machine, construction site, construction machinery and equipment, military vehicle, airfield & runway, dock & ship, oil stain & rust, seaport & container. --------They are also used for Urban Environmental Sanitation and Cleaning, and any other kind of cleaning and sanitation.