Dynablast UHE422BEN/P Hot Water Pressure Washers are 2200PSI @ 4.0 GPM. They are also electrically powered, can be heated using natural gas or propane and have a belt drive.

Upstream Chemical Injector: For high pressure soap and chemical injection.
Quick Connect Hose Connectors: For easy on/off connections and tangle free hoses.
Heavy Duty Steel Frame: I2 gauge steel with powder coated finish.
High Quality Triplex Plunger Pump: All Dynablast pressure washers include GP/Interpump pumps with solid ceramic plungers, thermal pump protector and limited 5 year warranty.
Separate Unloader: Diverts water pressure when trigger is not in use. Includes easily adjustable pressure control knob and brass fittings.
B-Vent Rated: This unique design allows the heat stack to be B-Vented. This saves money on installation and venting costs.