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The 5 Best Electric Pressure Washers (2021 Review)

Designed to wash siding, decks, gutters, cars, sidewalks, and more, electric pressure washers are versatile, lightweight cleaning machines. In this review, the This Old House Reviews Team researched the five best pressure washers on Amazon to help you find the product that’s right for you and your home. The products included in this article are available at various home improvement stores, local home centers, and online retailers like Amazon.

Electric Pressure Washer Courtesy Amazon

A pressure washer cleans large outdoor surfaces quickly and efficiently. The This Old House Reviews Team has picked the best electric pressure washers to keep your walls, decks, driveways, and cars clean. Keep reading to learn more about them.

Most Portable: Westinghouse Outdoor Electric Pressure Washer

This electric pressure washer is small but powerful, generating up to 2,050 pounds per square inch (PSI) of pressure with a flow rate of 1.76 gallons per minute (GPM). It’s easy to transport, as it weighs 19 pounds and comes with four wheels. Plus, it has an automatic pump shut-off feature, which conserves energy and prolongs the motor’s life.

Key Features

  • 2,050 PSI
  • 1.76 GPM
  • 19-pound weight
  • Three-year warranty
  • Four wheels
  • One spray wand
  • Four nozzles
  • 25-foot hose
  • 20-ounce soap tank

What Customers Are Saying

The Westinghouse Outdoor Electric Pressure Washer has an overall rating of 4.6 stars out of 5 stars on Amazon. Of its 1,700 reviews, 90% have 4 or more stars, and 6% have 2 or fewer stars.

Customers who were happy with their purchase noted easy assembly, maneuverability, watertight connections, and affordability. The majority of the low-rated reviews said that the device stopped working shortly after it arrived.

Best Detergent Tanks: Sun Joe Electric High Pressure Washer

This electric pressure washer generates up to 2,030 PSI of pressure at a flow rate of 1.76 GPM, making it ideal for medium-sized tasks, such as cleaning siding, driveways, and patio furniture. It also has a second detergent tank that lets you clean for longer before stopping for refills.

Key Features

  • 2,030 PSI
  • 1.76 GPM
  • 31-pound weight
  • Two-year warranty
  • Two wheels
  • One spray wand
  • Five nozzles
  • 20-foot hose
  • Two 0.9-liter soap tanks

What Customers Are Saying

The Sun Joe Electric High Pressure Washer has almost 38,000 global ratings on Amazon with an average rating of 4.5 stars out of 5 stars. Ninety percent of the reviews have 4 or more stars, and 6% of the reviews are 2 or fewer stars.

Satisfied customers liked this pressure washer’s easy assembly, long cord, and value. Others liked it because of its low noise level. Unsatisfied customers had issues with getting the pump and other accessories to work.

Best Safety Features: WHOLESUN Electric Pressure Washer

This electric pressure washer generates up to 3,000 PSI of pressure with a flow rate of 2.4 GPM. It also has a safety switch and total stop technology to keep the machine off when it’s not in use and large, never-flat wheels to make transportation easy.

Key Features

  • 3,000 PSI
  • 2.4 GPM
  • 19-pound weight
  • Two-year warranty
  • Two wheels
  • One spray wand
  • Four nozzles
  • 20-foot hose
  • One foam cannon
  • One brush

What Customers Are Saying

The WHOLESUN Electric Pressure Washer has an average rating of 4.3 stars out of 5 stars on Amazon from over 3,800 customers. Eighty-three percent of the reviews have 4 or more stars, and 11% have 2 or fewer stars.

Happy customers recommended this product for its ease of use and assembly, lightweight, and simple maintenance requirements. Dissatisfied customers said that the machine’s pressure was lower than advertised, which limited its capabilities.

Best Accessories: Powerhouse International Platinum High-Power Pressure Washer

This powerful electric pressure washer generates up to 3,000 PSI of pressure with a flow rate of 2.2 GPM. It also comes with five nozzles, two extension wands, a removable cart, a power adapter, and more.

Key Features

  • 3,000 PSI
  • 2.2 GPM
  • 22-pound weight
  • Four wheels
  • One spray wand with two lances
  • Five nozzles
  • 30-foot hose
  • One foam cannon
  • One brush
  • One surface cleaner

What Customers Are Saying

Around 350 reviews have been written about the Powerhouse International Platinum High-Power Pressure Washer on Amazon. Eighty-two percent of the reviews have 4 or more stars, while 11% have 2 or fewer stars. Overall, the product has an average rating of 4.3 stars out of 5 stars.

Customers were impressed with this pressure washer’s stability, various accessories and accessory storage options, and customer service. Low-rated reviews mentioned issues with the plastic clamps that were meant to keep the machine attached to its base.

Best Spray Wands: Karcher K5 Premium Electric-Power Pressure Washer

This portable electric pressure washer generates up to 2,000 PSI of pressure with a flow rate of 1.4 GPM. It also has a 25-foot hose for more reach and an integrated hose reel for easy storage. Plus, it features an onboard tank for detergent and two spray wands for high- and low-pressure cleaning.

Key Features

  • 2,000 PSI
  • 1.4 GPM
  • 32-pound weight
  • Two-year warranty
  • Four wheels
  • Two spray wands
  • 25-foot hose
  • One soap tank

What Customers Are Saying

The Karcher K5 Premium Electric-Power Pressure Washer has an overall rating of 4.2 stars out of 5 stars from over 1,100 reviews. Eighty percent of the reviews have 4 or 5 stars, and 13% of the reviews have 1 or 2 stars.

Satisfied customers said that the machine was easy to assemble and that the wand tips were easy to switch out. Others wrote that the washer’s quiet motor and leakproof construction made it enjoyable to use. Unhappy customers cited issues with assembly and stability.

Buyer’s Guide

A pressure washer efficiently cleans walls, decks, cars, and other outdoor surfaces. This buying guide will help you pick an electric pressure washer to retire your bucket, scrub brush, and elbow grease.

Pressure

Water pressure is measured in pounds per square inch (PSI). The amount of pressure needed depends on the material and grime you’re cleaning. For example, dust, dirt, and salt can be cleaned with low pressure, but other materials, such as oil and paint, require higher pressure.

Water Flow

Water flow is measured in gallons per minute (GPM). A higher flow rate allows the pressure washer to clean larger areas faster. However, low flow is more energy-efficient.

Nozzles

Many electric pressure washers have either replaceable or adjustable nozzles to produce a variety of streams. These spray patterns range from tight, narrow streams that apply focused pressure to a single stain to wider streams that cover a large area at once. If you will be using your electric pressure washer to clean several items and surfaces, choose a model with multiple nozzles.

Portability

Some electric pressure washers have features that make them more portable. These include wheels and handles to aid in pushing and pulling and storage racks to keep the hose, nozzles, and other accessories secure during movement.

Accessories

In addition to replaceable nozzles, some electric pressure washers come with other accessories, such as:

  • Soap and foam sprayers
  • Scrub brushes
  • Extension wands

Frequently Asked Questions

What safety precautions should I take when using my electric pressure washer?

Here are some safety tips:

  • Wear eye protection and sturdy shoes.
  • Don’t get closer than six inches to the object or surface you’re spraying.
  • Don’t point the pressure washer’s nozzle at people or animals.
  • Avoid using a pressure washer while standing on an unstable surface, such as an extension ladder.
  • Turn the pressure washer off if you need to walk away from it.

How do I clean and maintain my pressure washer?

Before using your pressure washer each time, check the nozzle and water intake for cracks, the hose for leaks and bulges, and the detergent filter and siphoning tube for clogs. After every use, clean the nozzle and spray wand to prevent grime buildup.

Why should I choose an electric pressure washer over a gas pressure washer?

Electric pressure washers are more lightweight and portable than gas pressure washers. They also make less noise when they’re running. However, electric washers aren’t useful for all settings. Because they have less power, they only work for household projects. If you need more power for industrial or commercial applications, opt for a gas model instead.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviews@thisoldhousereviews.com.