The 9 Best Pressure Washers to Buy in 2018

Shop for the best pressure washers to clean your deck, driveway, and more

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Our Top Picks

Best Overall, Electric: Sun Joe SPX3000 2030-PSI Electric Pressure Washer at Amazon

“This model has 2,030 PSI and delivers 1.76 gallons of water per minute.”

Best Overall, Gas: Ryobi RY802800 2800-PSI Gas Pressure Washer at Amazon

“Great for medium-duty jobs like cleaning driveways or decks, delivering 2.3 gallons of water per minute.”

Runner Up, Best Overall, Electric: Karcher K5 Premium Electric Pressure Washer at Amazon

“Has 2,000 PSI and delivers 1.4 gallons of water per minute.”

Best Budget: Greenworks GPW1501 1500-PSI Electric Pressure Washer at Amazon

“Best for tasks like cleaning up grimy outdoor furniture, a dirty car or a stained patio.”

Best High-End: Simpson MegaShot MSH3125-S 3100-PSI Gas Pressure Washer at Amazon

“It offers 3,100 PSI – enough pressure to prep for exterior paint or wash a grimy roof.”

Best Cordless, Electric: Sun Joe iON 1160-PSI Pressure Washer at Home Depot

“Fine for light jobs such as hosing down patio furniture, cleaning a dirty boat or sprucing up a porch.”

Best Heavy-Duty: DeWalt DXPW4240 4,200-PSI Gas Pressure Washer at Home Depot

“It has 4,200 PSI and delivers 4 gallons of water per minute to tackle the most stubborn grime.”

Best for Cars: Stanley SHP2150 Electric pressure washer at Amazon

“Can remove a spotty layer of dead bugs on your windshield in seconds.”

Best Compact: Sun Joe SPX1000 at Amazon

“Standing at just under 2-feet tall, this pressure washer packs a punch.”

  • 01 of 09

    Best Overall, Electric: Sun Joe SPX3000 2030-PSI Electric Pressure Washer

    Sun Joe SPX3000 Pressure Joe 2030 PSI 1.76 GPM 14.5-Amp Electric Pressure Washer
    Courtesy of Amazon.com.
    Excellent

    If you’re looking to spend a little less, an electric-powered pressure washer like the Sun Joe SPX3000 should still offer ample power for most household jobs. This model has 2,030 PSI and delivers 1.76 gallons of water per minute, but that’s enough to wash siding, decks and complete other medium-duty tasks. It’s powered by an 1800-watt, 14.5-amp motor.

    Though experts say this Sun Joe doesn’t have quite as much power as the Ryobi, they say it still does a solid job cleaning, and they also give it high marks for ease of use and noise. Features include four quick-connect high-pressure nozzles, a soap nozzle, dual integrated detergent tanks, a 35-foot power cord and a 34-inch extension spray wand. Hundreds of happy owners say it does a great job cleaning anything they throw at it, and they appreciate that it’s relatively quiet. A few report some durability concerns like leaks and dead motors, however. It’s backed by a two-year warranty. 

  • 02 of 09

    Best Overall, Gas: Ryobi RY802800 2800-PSI Gas Pressure Washer

    2800-PSI 2.3-GPM Honda Power Control Gas Pressure Washer
    Courtesy of HomeDepot.com.

    Hundreds of reviewers say that if you want the power of a gas-engine pressure washer, the Ryobi RY802800 won’t let you down. It offers 2,800 PSI of pressure – great for medium-duty jobs like cleaning driveways or decks – and delivers 2.3 gallons of water per minute. Though branded a Ryobi, it’s powered by a Honda GCV160 engine.

    This Ryobi’s features include an easy-to-rotate pressure gauge, an integrated detergent tank and accessory storage, and large, rugged wheels. It comes with three high-pressure nozzles and one low-pressure nozzle for soap or gentle rinsing. Experts give it tip-top marks for cleaning and very good ones for power and ease of use, but note that it is a bit on the noisier side. Most owners don’t seem to mind the noise, though, and several even say they think it’s fairly quiet compared to other pressure washers they’ve used. They also say it’s simple to operate and leaves grimy surfaces sparkling. Ryobi backs it with a three-year warranty. 

  • 03 of 09

    Runner Up, Best Overall, Electric: Karcher K5 Premium Electric Pressure Washer

    Karcher K5 Premium 120V Electric Power Pressure Washer X-Series
    Courtesy of Amazon.com.

    A slightly pricier electric pressure washer with some upgraded features, the Karcher K5 Premium Electric Pressure Power Washer has 2,000 PSI and delivers 1.4 gallons of water per minute. Though those stats are a slight step down from the Sun Joe, this model includes a patented “DirtBlaster” wand to get the toughest jobs done a lot more quickly, as well as an everyday “Vario” spray wand that lets users adjust the spray right from the wand instead of fussing with different types of nozzles.

    Other features on the Karcher include a 25-foot high-pressure hose, 35-foot power cord, corrosion-resistant pump, durable water-cooled induction motor, integrated detergent tank and high-impact wheels. Experts give it high marks for low noise and ease of use, but as with many electric power washers, they say it lacks the power to tackle truly tough jobs. Despite that, most owners are happy, saying it’s quite effective for lighter duty around the house. Some do have some durability complaints, but the pressure washer is backed by a two-year warranty and streamlined Rapid Exchange Program that quickly replaces the model if it requires lengthy repairs. 

  • 04 of 09

    Best Budget: Greenworks GPW1501 1500-PSI Electric Pressure Washer

    GreenWorks GPW1501 13 amp 1500 PSI 1.2 GPM Electric Pressure Washer
    Courtesy of Amazon.com.

    If you’re on a truly tight budget, you can still get a great light-duty pressure washer like the Greenworks GPW 1501. It offers 1,500 PSI and delivers 1.2 gallons of water per minute, and is best for tasks like cleaning up grimy outdoor furniture, a dirty car or a stained patio. It’s powered by a 13-amp universal motor.

    At its sub-$100 base price, this Greenworks comes with two quick-connect high-pressure nozzles, a 20-foot high-pressure hose, a soap applicator and a 35-foot power cord. Also available in the bundle for a higher price are a high-pressure soap applicator, surface cleaner and turbo nozzle. Owners say this little pressure washer delivers respectable performance for the price, and they love not having to deal with the noise and maintenance on a gas motor. However, some say they still need a little more power. Others complain of durability issues like inconsistent pressure and malfunctioning motors. It’s backed by a one-year warranty.

    Continue to 5 of 9 below.
  • 05 of 09

    Best High-End: Simpson MegaShot MSH3125-S 3100-PSI Gas Pressure Washer

    SIMPSON Cleaning MSH3125-S 3100 PSI at 2.5 GPM Gas Pressure Washer Powered by HONDA with OEM Technologies Axial Cam Pump
    Courtesy of Amazon.com.

    If you have a little more to spend on a serious pressure washer but don’t want to shell out for a professional-grade model, the Simpson MegaShot MSH3125-S offers a little extra power at a still-reasonable price. It offers 3,100 PSI – more than enough pressure for most home-based jobs, such as prepping for exterior paint or even washing a grimy roof – and unleashes 2.5 gallons of water per minute. It’s powered by a 187-cc Honda GC190 gas engine.

    The MegaShot features 10-inch pneumatic tires, a professional spray wand with five quick-connect nozzles, a 25-foot MorFlex high-pressure hose, and a maintenance-free OEM axial cam pump. Hundreds of happy owners say this pressure washer indeed feels like a professional machine with its solid steel build and powerful output that leaves electric power washers in its dust. But some reviewers also say they’ve dealt with oil leaks and excessive vibration. There is a one-year warranty on the pump, two-year warranty on the engine and five-year warranty on the frame.

  • 06 of 09

    Best Cordless, Electric: Sun Joe iON 1160-PSI Pressure Washer

    Sun Joe iON 40-Volt 5.0 Ah 1160 psi Cordless Pressure Washer
    Courtesy of HomeDepot.com.

    Cordless pressure washers aren’t as numerous as other outdoor tools, but the Sun Joe iON could be just what you’re looking for if you need the ability to quietly roam more than 30 feet or so from an outlet. Just beware that a battery can’t offer the power of a gas motor or even a corded electric: The iON delivers 1,160 PSI and roughly .8 gallons of water per minute. It’s powered by a 40-volt lithium ion battery and a 600-watt motor.

    Despite its weaker stats, the iON should be just fine for lighter-duty jobs such as hosing down patio furniture, cleaning a dirty boat or sprucing up a porch. It has a unique top-loading 5.3-gallon detachable bucket – you can fill it at any fresh-water source – and easy-glide wheels. Also included are four quick-connect nozzles, a soap sprayer, a 34-inch wand and a 20-foot high-pressure hose. Owners love being able to take this pressure washer where they really need it. It’s also backed by a two-year warranty for peace of mind.

  • 07 of 09

    Best Heavy-Duty: DeWalt DXPW4240 4,200-PSI Gas Pressure Washer

    Dewalt Honda GX390 4,200 PSI 4 GPM Gas Pressure Washer
    Courtesy of HomeDepot.com.

    When you have a job that will foil all but the beefiest power washer, try out the professional-grade DeWalt DXPW4240. It has a whopping 4,200 PSI and delivers 4 gallons of water per minute to tackle the most stubborn caked-on dirt and grime, no matter where it is: driveways, second-story siding, decks and more. Powering this pressure washer is a 389-cc Honda GX390 engine.

    This DeWalt features top-notch components, including a maintenance-free AAA Triplex Pump, a 50-foot steel-braided high-pressure hose, four quick-connect high-pressure nozzles and a soap applicator nozzle, a professional spray gun with side grip, and a downstream detergent injection system. Reviewers say this heavy-duty machine is worth every penny, praising its ability to scrub metal roofs, concrete, farm equipment and other heavy machinery. While most reviewers say it doesn’t get any better than this pressure washer, a few report durability issues with the pump. The engine is backed by a three-year warranty; coverage extends to five years on the pump and 10 years on the frame.

  • 08 of 09

    Best for Cars: Stanley SHP2150 Electric pressure washer

    This powerhouse pressure washer can remove a spotty layer of dead bugs on your windshield in seconds and leave a gleam on the paint job as it quickly cleans up water spots and caked-on dirt. The Stanley SHP2150 Electric pressure washer gets glowing reviews for its power and easy handling. The Stanley 2150 Max is packed with essentials for cleaning cars, including a pressure washer wand and gun and four quick connect nozzles. Reviewers liked Stanley’s foam cannon and detergent tank for its practical usability. The well-designed Stanley tank releases just the right amount of suds so that there is no wasted detergent left puddling on the pavement.

    At 2,150 psi, it is one of the more powerful pressure washers on the market. It is gentle on cherished vehicles yet strong enough to loosen all the caked mud that can collect on recreational vehicles. The 25-foot hose is soft and flexible, ideal for stretching across the driveway or around corners without having to readjust the placement of the pressure washer as you move around the vehicle. The machine comes with a bonus O-ring replacement kit and professional grade brass hose connector that won’t corrode over time.

    Continue to 9 of 9 below.
  • 09 of 09

    Best Compact: Sun Joe SPX1000

    Its size is a misleading. Standing at just under 2-feet tall, the Sun Joe SPX1000 pressure washer packs a punch. It features 1,450 psi with 1.45 gallons per minute released in a precise flow from the compact container and lengthy wand. Users are continually impressed with its portability and power. It has an adjustable 33-inch spray wand that can quickly go from gentle to fierce in its zest for fighting grime. The wand controls allow the machine to switch from a zero-degree jet spray for tough stains to a 45-degree fan spray that works well for sloughing off soap suds.

    Sun Joe is known for its lightweight and well-designed machines. It weighs just over 11 pounds and has a 35-foot power cord that lets you hose down truly dirty vehicles away from planters or siding that can get muddied from residual dirt spray. The electric pressure washer is affordable and requires little maintenance. The 11.5 amp/1400 watt Sun Joe motor is backed by a full two year warranty. Reviewers rave about Sun Joe’s customer service in replacing parts quickly or entire machines that may have been worked too hard within the two years. 

Products Tested by

How We Tested

Our reviewers spent four hours testing one of the most popular pressure washers available. To get the most comprehensive results, they used it to clean different parts of their homes and observed its performance. We asked our testers to consider the most important features when using this washer, from its maneuverability to its water pressure. We've outlined the major points here so that you, too, know what to look for when shopping.

What to Look for in a Pressure Washer

Fuel source Some power washers are gas operated, while others are electric. Gas-operated washers tend to be more powerful but are generally pricier. Electric pressure washers are less expensive and don’t require you to keep them filled up with gas but have to be plugged into a power source. A few models are even cordless, offering more portability but less power and battery life.

Pounds per square inch (PSI) Pounds per square inch (or PSI) measures the amount of water pressure the machine produces. A higher PSI means the washer can handle more heavy-duty projects, while a lower one may be good for lighter tasks like cleaning your pool patio or washing your car. A commercial-grade power washer will be capable of producing a PSI high enough for stripping paint, cleaning siding on a multi-story home, and more.

Gallons per minute (GPM) Gallons per minute (GPM) measures how many gallons of water a pressure washer will release per minute. The greater the GPM, the more quickly a washer will be able to power through dirt and grime — and the faster it’ll rinse your cleaning surface. When considering GPM, you’ll want to factor in the water pressure of your supply source. If you have inconsistent or weak water pressure, a unit with a higher GPM may not be the best match.

Test Results: Sun Joe SPX3000 2030-PSI Electric Pressure Washer (Best Overall, Electric)

Excellent

What We Like

  • Easy to use

  • Powerful

  • Quiet

What We Don't Like

  • Hose a little short

  • Hose connector leaks

Sun Joe SPX3000 2030-PSI Electric Pressure Washer
Sun Joe SPX3000 Electric Pressure Washer
Sun Joe 2030-PSI Electric Pressure Washer
Sun Joe SPX3000
Sun Joe Pressure Washer

“This pressure washer is an absolute must-have as a homeowner,” raved one of our testers. “I found this machine very easy to use. It's a quick way to wash the house, backyard, patio furniture, fence, car, and more — all without having to use heavy-duty chemical detergents.” Our reviewers also loved that it was both powerful and quiet. However, our testers did wish the hose (that connects the wand to the machine) was longer, and one reviewer had trouble with the hose connector leaking: “It's made of plastic and definitely affected the pressure of the water,” she explained. “I changed this piece out for an all-brass connector from my old pressure washer and this stopped the leak.”