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WEN PW3100 Review – Including All Features, Specs, and Guides!

Fact Checked By Daniel Wood | Post Updated On: April 29, 2023

Before buying, Lets read our WEN PW3100 review. Our expert team has included all the real features and its customer opinion that’ll help to buy the best one!

Nowadays electric machines are quite popular among people as they are easily available. But, we cannot deny that most of the gas-powered machines are comparatively more powerful than electric ones. This theory is applicable in terms of the pressure washer as well.

You will not get an electric pressure washer as powerful as a gas pressure washer. That’s why many of the users love gas powered products. There is another benefit that you can carry your machine wherever you like. If you talk about gas pressure washers a common model always comes forward, WEN PW31.

This is considered as a heavy-duty machine that provides power, flexibility, working comfort, and many other things. It is easier to carry this machine and you don’t have to bend down to carry it.

This product is basically made to use at homes but, you can easily use it in your offices and factories. While cleaning your car, floor, balcony, rooftops, patio, fence, house outings this machine works just perfect. It can also be used to get rid of your old paint on walls.

Features of WEN PW3100 Gas Pressure Washer

wen pw3100 review

This product is made of 208cc 4-stroke OHV engine that generates 3100 PSI water pressure at its maximum. The latest model Axial Cam Pump increases its performance and makes your cleaning effective.

Its water flow rate is 2.5 Gallon Per Minute that is matched perfectly with its engine power. Its overall strength puts it into the heavy-duty machine category.

It has 5 quick connect nozzles that include 0-degree, 15-degree, 25-degree, 40-degree and soap applicator nozzle. You will get an entire set of spray gun unit that is comfortable to hold.

Its hose is 30 foot long and is kink resistant. It can tolerate very high water pressure. There is a soap tank along with its fuel tank.

This machine has two wheels that are larger than most of the pressure washing machines. 12 inches wheels are comparatively comfortable to carry the machine than the smaller wheeled ones. There is onboard storage that keeps all its components compact.

wen pw31

The dimension of this machine is 21 x 21 x 40 inches and you don’t have to bend down because of its height. Its weight is 67 pounds and the shipping weight is 75 pounds because of its other components. The product is made of strong metal.

What We Like (PROS)


Power is the thing that makes this machine a unique one. Because of its high strength, you can easily clean all your tough-to-clean dirt and areas.

You can easily remove the old paint from your walls so that you can easily put a new paint. A lot of your money will be saved in this way.

Easy to Use

It’s very easy to use WEN PW31 pressure washer. The user guide that you will get with your purchase is easy to follow. An amateur can easily learn within a short period of time; you just have to follow few simple steps. You should not only follow its usage but also you should follow its safety instructions.

Different Water Pressure

With the same machine you will get different water pressure being the maximum 3100 PSI. You just have to interchange your spray nozzles which are quite easy to change.

Different water pressure gives you the opportunity to clean different types of surfaces.

Onboard Storage

Carrying this machine is easy not only because of its two wheels but also because of its compact design. For each of its components, there is proper storage where you can comfortably keep them.


You will get two years of standard warranty that will make your investment secure. For any kind of manufacturing trouble, you will easily get assistance from the company. You won’t even have to pay for that.

What We Don’t Like (CONS)

A user couldn’t start the engine after his purchase and he had to return it and take the refund.

A customer had found oil leaking from the pump. This type of manufacturing defect can happen with a few of the engines.


We select a machine depending on its good qualities and better features and for that we do research.

Here we tried to display the product WEN pw3100 review and its entire practical picture which will help you in selecting it. To sum up, this can be said that for residential use, and heavy-duty cleaning, this machine will be good.

wen pw3100

You will get high-pressure water that is rare in electric pressure washers. Oil and grease stains can be easily removed with it. This machine will serve you for many years without creating any trouble.

Your investment will be safe and secure because of its warranty and you can even return it if you don’t like. Now it’s up to you to select a pressure washer that will fulfill all your cleaning need.

WEN PW3100 Pressure Washer Specs

  • Model Number: PW31
  • Pressure Rating: 3100 PSI
  • Gallons Per Minute: 2.5 GPM
  • Color: Carb Compliant
  • Hose Length: 30′
  • Engine: 208 cc 4-stroke OHV
  • Number of Spray Tips: 5 (0, 15, 25, 40, soap)
  • Spray Lance: 42″
  • Pump Type: Axial Cam
  • Wheels Size: 12″
  • Warranty: 2 Years

About Daniel Wood

Daniel has completed his graduation mechanical engineering from a reputed university in US. He worked as a technical engineer in a pressure washer manufacturing plant for four years. He has a great passion for mechanical devices and has opened a workshop where he does research on various machines in his leisure time. His high interest in technology made him an expert in commercial and residential pressure washers.

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