What matters first is the 18-pound body with a built-in carry handle, because carrying is the hardest physical part of the job for many people. It stays compact enough to store on a garage shelf, and the 20-foot braided nylon hose coils easily and resists kinking, which saves wrestling with a stubborn hose.
The rated output of 1800 PSI at 1.2 GPM is a plainly stated working figure, with 2100 PSI as a max, and it is plenty for cars, patio furniture, grills and a small deck without the force that makes a stronger washer hard to control. A detachable foam cannon lets you apply soap and let it do the work, which reduces how much jet time you need. Against the Sun Joe SPX100-GO, the Westinghouse is better documented.
The axial pump has an auto-stop that shuts the motor when you release the trigger, which also helps reduce noise. Drain the pump after use, store it away from frost and keep the hose coiled loosely. Always plug into a GFCI outlet and keep a firm stance when you pull the trigger.
What works
- About 18 lb with a built-in carry handle
- Clearly rated 1800 PSI at 1.2 GPM
- Braided hose coils and resists kinks
- Detachable foam cannon reduces jet time
Watch out for
- 20-foot hose is on the short side
- Max 2100 PSI is a peak, not working output
Spec sheet
- Weight
- About 18 lb
- Rated output
- 1800 PSI at 1.2 GPM
- Max pressure
- 2100 PSI
- Hose
- 20-ft braided nylon
- Handling
- Built-in carry handle






