Westinghouse WPX3400e
#5 in ElectricFull review
A top end plug-in washer for concrete and siding, rated at a true 3000 PSI. Buyers who want faster rinsing should still look at gas.
Amazon $375$375
3.4/5
A brushless 2700 PSI washer with a big soap tank for siding and driveways. Compare prices with the 3000 PSI model first.
- 2,700 PSIPressure
- 1.2 GPMFlow
- 25 ftHose
- 3 yearsWarranty
Check price at Amazon$379
Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- 2700 PSI at a certified 1.2 GPM handles concrete and siding
- One gallon soap tank holds a full bottle of detergent
- Brushless motor with a 10 year motor warranty
- Reaches over 20 ft up for eaves and gutters, per Greenworks
Cons
- Costs more than the Greenworks 3000 PSI model on Amazon
- Greenworks lists both 14 A and 15 A
- Weight not published
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its power source. How we rank explains each one.
Specifications
| Model number | GPW2702A |
|---|---|
| Cleaning | |
| Pressure | 2,700 PSI |
| Flow | 1.2 GPM |
| Cleaning units | 3,240 |
| Nozzles included | 5 |
| Detergent | Onboard tank |
| Power | |
| Power | Electric |
| Engine or motor | 15 A, brushless |
| Pump | Axial cam |
| Build | |
| Hose | 25 ft |
| Power cord | 35 ft |
| Warranty | 3 years |
| Released | 2025-01-15 |
Alternatives in this power source
Westinghouse ePX3100
#6 in ElectricFull review
A cheap, compact washer for cars, patio furniture and decks, with a longer warranty than most at this price.
Amazon $139$139
Karcher K 2500 E
#8 in ElectricFull review
A heavy duty induction motor washer for homeowners cleaning decks, siding and driveways often.
Amazon $299.98$299.98
Compare
Compare the Greenworks Pro 2700 PSI GPW2702A with any other pressure washer →
More from Greenworks: every Greenworks product ranked.