Electric and gas pressure washers for driveways and siding.
Pressure washer performance is determined by PSI and GPM together. PSI measures pressure, GPM measures volume, and cleaning units represent actual cleaning power. A 1500 PSI electric pressure washer at 1.2 GPM is adequate for vehicles and outdoor furniture. A 2000 PSI electric model at 1.6 GPM is suitable for concrete and composite decking. This section covers pressure washers by PSI, GPM, power source and included nozzle set.
6 guides in this section
A cordless pressure washer uses a rechargeable battery instead of a power cord or gas engine to drive the pump, providing untethered cleaning for areas without nearby outlets. Cordless models typically produce 500 to 1200 PSI, which is lower than corded electric washers but sufficient for vehicle washing and light outdoor cleaning.
4 picks · 5 sourcesUpdated September 30, 2026
An electric pressure washer uses an electric motor to drive the pump instead of a gas engine, making it quieter, lighter and lower-maintenance than gas models. Electric washers run on standard household current and do not require gasoline, oil changes or carb cleaning between uses.
4 picks · 5 sourcesUpdated September 30, 2026
A portable pressure washer is a compact unit that stores easily, moves without a cart and can be carried to the cleaning location rather than moving the vehicle or furniture to the washer. Portable models include both small corded electric units and cordless battery-powered washers.
4 picks · 5 sourcesUpdated September 30, 2026
A pressure washer for cars needs to stay in the 800 to 1500 PSI range to clean without risking paint damage. Using too high a PSI at close range strips wax, forces water under seals and can etch clear coat on freshly painted or older vehicles.
4 picks · 5 sourcesUpdated September 30, 2026
A pressure washer for driveways needs at least 2500 PSI and a surface cleaner attachment or wide fan nozzle to clean concrete effectively without leaving stripe marks. Higher PSI and GPM remove embedded oil stains and tire marks in fewer passes than lower-powered models.
4 picks · 5 sourcesUpdated September 30, 2026
A pressure washer uses a motor-driven pump to force water through a nozzle at high pressure for cleaning driveways, siding, decks and vehicles. Electric pressure washers are suited to residential cleaning up to 3,000 PSI; gas models provide higher pressure for heavy-duty commercial use.
4 picks · 5 sourcesUpdated September 30, 2026
