Customer reviews from westinghouse.com
Westinghouse - WPX3400SC Gas Pressure Washer with 15-in Surface Cleaner, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, 5 Nozzle Set - Blue
Average customer rating
4.7
(14,319 Reviews)
Rating breakdown 14,319 reviews
5 Stars
11,457
4 Stars
2,335
3 Stars
328
2 Stars
73
1 Star
126
96%of customers recommend this product.
(
12,480 out of
12,941)
Customer Reviews for Westinghouse - WPX3400SC Gas Pressure Washer with 15-in Surface Cleaner, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, 5 Nozzle Set - Blue
Customer Rating
5
Great power washer
on July 22, 2026
Posted by: Joe 1958
from Bartlett, Il
Well made power washer. Very little assembly and easy to operate. Does a great job.
I would recommend this to a friend!
Written by a customer while visiting westinghouse.com
Customer Rating
5
Great power
on July 22, 2026
Posted by: Brady55
Very powerful machine, much better pressure than my last one.
I would recommend this to a friend!
Written by a customer while visiting westinghouse.com
Customer Rating
5
Do Not Overlook This Brand
on July 22, 2026
Posted by: fishingfool150
from WNC
I recently ordered this model to replace a Ryobi electric washer. The Ryobi was/is working fine but just has a bit less power than I require for the driveway.
First off.......I am not in the business of pressure cleaning. Just a regular homeowner like most people out there. So I can only go by my personal product experience. My other Westinghouse outdoor appliance is the WGen 9500 12500 dual fuel generator which I have enjoyed a trouble free 4 years of use. Even the electric start battery is still going strong. Unlike a Generac we owned which cracked the first time we really needed it and cost 5 times as much.
So, going by the quality of the Westinghouse generator, I decided to try the pressure washer. The machine was well packed. The instruction booklets are excellent. You are provided with everything you need to put it all together. Minus fuel of course. There was a little oil in the box which tells me that the unit actually was tested.
I have not done any serious washing yet but after setup, turning on the water, bleeding air from the hose, the unit started up very easily. And I could see the difference in pressure compared to the electric Ryobi.
With regular yearly oil changes, and using rec fuel which is all I use for my gas powered outdoor tools and boat, I expect this washer to last just as my generator has done. For the average homeowner this should be all you need.
First off.......I am not in the business of pressure cleaning. Just a regular homeowner like most people out there. So I can only go by my personal product experience. My other Westinghouse outdoor appliance is the WGen 9500 12500 dual fuel generator which I have enjoyed a trouble free 4 years of use. Even the electric start battery is still going strong. Unlike a Generac we owned which cracked the first time we really needed it and cost 5 times as much.
So, going by the quality of the Westinghouse generator, I decided to try the pressure washer. The machine was well packed. The instruction booklets are excellent. You are provided with everything you need to put it all together. Minus fuel of course. There was a little oil in the box which tells me that the unit actually was tested.
I have not done any serious washing yet but after setup, turning on the water, bleeding air from the hose, the unit started up very easily. And I could see the difference in pressure compared to the electric Ryobi.
With regular yearly oil changes, and using rec fuel which is all I use for my gas powered outdoor tools and boat, I expect this washer to last just as my generator has done. For the average homeowner this should be all you need.
I would recommend this to a friend!
Written by a customer while visiting westinghouse.com
Customer Rating
5
Great, reliable pressure washer. Would buy again.
on July 21, 2026
Posted by: CBTierney
from Lake Lotawana, MO
Great pressure washer. Took up the dirt on my deck using the green tip in no time and got the job done quick.
I would recommend this to a friend!
Written by a customer while visiting westinghouse.com
Customer Rating
5
Great Features!
on July 21, 2026
Posted by: TNT42
Here’s a natural, first-hand style review you could post:
⭐⭐⭐⭐⭐ Worth every penny!
I bought the Westinghouse WPX3400 mainly to clean my concrete driveway, vinyl siding, and patio, and it exceeded my expectations. It has more than enough power to blast away years of dirt and mildew without struggling. The engine starts easily (usually on the first or second pull), and the different spray nozzles make it simple to switch between tough concrete cleaning and gentler jobs like washing my car.
Assembly was straightforward, and the built-in soap tank is convenient for applying detergent before rinsing. The large wheels roll well over grass and uneven ground, making it easy to move around the house.
The only downside is that it’s a gas-powered machine, so it’s louder than electric models and requires basic maintenance like oil changes and fuel care. But if you need serious cleaning power, that’s a fair trade-off.
Overall, this is an excellent pressure washer for homeowners. It delivers strong performance, feels well-built, and offers great value for the price.
I would recommend this to a friend!
Written by a customer while visiting westinghouse.com
Customer Rating
5
Great
on July 21, 2026
Posted by: Goodguy40
works great! Easy to assemble starts well. Would buy again
Written by a customer while visiting westinghouse.com
Customer Rating
5
Great
on July 21, 2026
Posted by: Goodguy40
Works great! Would by again. East to put together and use!
Written by a customer while visiting westinghouse.com
Customer Rating
5
on July 21, 2026
Posted by: Cleo34
from Cranston, RI
Bought this a couple of days ago. Happy so far with the performance
I would recommend this to a friend!
Written by a customer while visiting westinghouse.com