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WEN PW21 Spec Review

The WEN PW21 is an electric pressure washer offering a maximum water pressure of 2030 PSI and flow of 1.76 GPM. (Read full specs)

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WEN PW21 2030PSI Electric Pressure WasherWEN PW21 2030PSI Electric Pressure Washer
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Description

WEN PW21 2030 PSI 1.76 GPM 14.5-Amp Electric Pressure Washer with Variable Detergent and Hose ReelNo reviews$159.99TitleQuantity Add to cartRemember when your patio shined like new? Put the stains and unwanted buildup in your life under pressure with the WEN 2030 PSI Electric Pressure Washer. The 14.5-amp motor blasts up to 1.76 gallons per minutes, helping you revive old walkways, furniture, decks, and more. (source: WEN (opens in a new tab))

Zoom on the WEN PW21

In a nutshell, the WEN PW21 is a medium duty pressure washer, which not only offers an all-around versatile cleaning experience, but that also allows:

  • spot cleaning of hard, paintless surfaces and reaching far-away areas
  • thorough cleaning of hard, paint-free surfaces
  • cleaning of painted and frail surfaces
  • application of detergent and cleaning solutions

The following sections will present you in detail its power characteristics and design, its main features and all the additional features it has to offer.

Power

The WEN PW21 in use

The WEN PW21

Powered by a 14.5 amp universal motor, its axial (wobble plate) pump can deliver a pressure of 2030 PSI (around 34 times more than a standard garden hose) and a flow of up to 1.76 GPM (values claimed by the manufacturer). Combined, these values mean that the WEN PW21 has a cleaning power of 3572.8 Cleaning Units.

Since it is an electric pressure washer, the motor of the PW21 is started simply by an ON/OFF switch. The unit is ready-to-use with peace of mind, thanks to the included 36 ft GFCI cord.

Design & Handling

With its portable design and approximate dimensions of D15.4 x W13.9 x H35.5 in, the WEN PW21 makes mobility one of its core strengths. The handle adds to the PW21 convenience of transport.

Since the unit weighs only 28 lbs, it is very easily carried around. This is, in part, thanks to its plastic frame, which allows it to remain as lightweight as possible. On top of its light weight, the transportability and easy of use of this model is further improved by the addition of two 6" never-flat wheels.

Main Features

The WEN PW21 comes with a spray gun, a wand, a pressure hose, 5 nozzles and a detergent injection feature, which are detailed below.

  • Soap injection: Detergent is stored in a removable 0.32 gal tank. The unit features a dial to allow you to manually choose the detergent dilution ratio. Whenever a soap nozzle is connected, the detergent is automatically added to the water.
  • Pressure hose: A neat storage for the included 20 ft high-pressure hose is facilitated by a convenient hose reel, which also improves its lifespan.
  • Spray gun and wand: A side hook allows for an easy storage of the included classic ergonomic spray gun and its wand.
  • Nozzles: The 5 nozzles included with the device, and the respective surfaces which they’re the most suitable for, are shown in the following table.
 


15°

25°

40°

Soap
Concrete, brick, masonryUse with cautionSuitableSuitableSuitableSuitable
Siding, gutters, houseNot recommendedUse with cautionUse with cautionSuitableSuitable
Fencing, deck, patioNot recommendedUse with cautionUse with cautionSuitableSuitable
Lawn equipment, boat, RVNot recommendedUse with cautionUse with cautionUse with cautionSuitable

Note: The shape of the nozzles above is for illustration purposes only and may differ.
Red cross: Not recommended. Green check: Suitable. Orange check: Use with caution.

Other Features

The specs of the WEN PW21

The WEN PW21

  • Total Stop System (TSS): This feature automatically shuts off the pressure washer when the trigger is not engaged, to prolong the pump's lifespan.
  • Onboard storage: Stay prepared for any job with WEN PW21's handy storage area, which allows you to neatly store any nozzles and accessories which you may need for the job.
  • Safety: Safety of operation is enhanced by a trigger lock mechanism (which prevents accidental operation).
  • Accessories: The WEN PW21 comes with an owner's manual (opens in a new tab) and some basic documentation to get you quickly started. On top of that, you also get nozzle cleaner, pressure hose, spray gun, power cord and wand.

The WEN PW21's performance versus other pressure washers

The following charts are provided to give you an idea of how the key specs of the WEN PW21 compare to similarly priced pressure washers.

  • With 2030 PSI, the WEN PW21 ranks as one that can reach an above average pressure, amongst the electric products that cost between $140 and $170. If you're going after the highest possible power of the water stream, one of the best in this price range is the Realm BY03-VBP-WTR that can reach up to 2400 PSI.
  • With a maximum GPM of 1.76 (gallons per minute), this washer belongs to the top in terms of water flow, in its respective price range. If rinsing away debris most efficiently is your priority, one of the devices with the highest GPM in this price range is the Sun Joe SPX2866-MAX, which can reach up to 1.8 GPM.
  • The PW21, with its 3572.8 Cleaning Units (PSI x GPM) sits at the high end of the cleaning efficiency spectrum, when compared to other devices of similar price. If you are after the highest overall cleaning power, the Realm BY03-VBP-WTR with its 4200 Cleaning Units is one of the products that can achieve the highest cleaning efficiency in this price range.

Price comparison

As you can see from this interactive chart, when compared to other electric washers between 3500 and 4000 Cleaning Units, the WEN PW21 is on the cheap side of the price range.

It can therefore be a really good buy if you're looking to acquire a budget pressure washer.

The bottom line

STRENGTHS:
  • Inexpensive
  • Portable
  • Good range of nozzles included
  • Detergent dilution mechanism
  • Hose reel
  • Onboard storage
  • High PSI for the price
  • High GPM for the price
  • High CU for the price
WEAKNESSES:
  • The WEN PW21 doesn't have any notably low specs.

Do you own the WEN PW21 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
FuelElectric
HandlingPortable
WaterCold (104°F max.)
PSI2030
GPM1.76
Cleaning Units3572.8
Motor14.5 amp, universal
PumpAxial (wobble plate)
Features
FramePlastic
Soap injectionYes
Soap tank0.32 gal, removable
Soap dilutionWheel
Nozzles0°, 15°, 25°, 40°, Soap
Quick connect nozzlesYes
Onboard storageYes
Hose20 ft
Hose storageReel
Misc
Dimensions
(D x W x H)
Approx. 15.4 x 13.9 x 35.5 in
Weight28 lbs
Wheels2 wheels, ⌀6", never flat
Included accessoriesNozzle cleaner, wand, spray gun, high pressure hose, 36 ft GFCI power cord, 5 nozzles
SecurityTrigger lock
Warranty2 years

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.

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About WEN

Founded in 1951 by Nick Anton, WEN has been producing power tools for decades. Their long line of products includes bench grinders, drill presses, nailers, saws, and sanders. They also produce outdoor power equipment such as chainsaws, pressure washers, and generators. WEN helped to pioneer random orbital technology found in sanders and polishing tools. The company is headquartered outside of Chicago in Elgin, Illinois. While their products are manufactured in China, parts and stock warehouses are located in Illinois and California. Their stated goal is to assist woodworkers and artisans worldwide to achieve their wildest dreams.

Warranty Information

The WEN PW21 is covered under a warranty for up to 2 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of WEN pressure washers, please consult WEN's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-847-429-9263.

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