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Best pressure washers 2022: Gas and electric pressure washers for home use

Best pressure washers 2022: Gas and electric pressure washers for home-use
(Image credit: RYOBI )

Looking to give your yard a new lease of life? The best pressure washers tackle built-up grime and transform your outdoor space. They’re designed to clean all kinds of hard surfaces and are ideal for sprucing up your patio, driveway, and decking. They’re surprisingly versatile — you can even use them to give concrete or wooden buildings and fences a thorough clean and they make light work of a mud-caked bike.

The best pressure washers work by spraying water at high pressure to blast off layers of dirt and grime and reveal the clean surface underneath so it looks as good as new. They’re a fast, convenient way to get your yard looking pristine, no scrubbing required. 

The first choice you’ll need to make is between a gas-powered pressure washer and an electric one. The difference? A gas pressure washer boasts maximum power while electric models are kinder to the planet plus are quieter and more convenient to maintain. 

So what do you need to consider when selecting the best pressure washer for you? Power is an important factor and you’ll find this is measured in pounds per square inch (PSI). The most powerful models tend to be more expensive so you’ll have to judge what’s right for you. Our round-up includes the best pressure washers for a range of budgets so there’s plenty to choose from. 

Want a pressure washer with maximum power to banish dirt? Look no further than the Simpson PowerShot (opens in new tab). The clue is in the name with this model which is loaded with an impressive 4200 PSI. If you’re after a more wallet-friendly option, we recommend Greenworks GPW1501 (opens in new tab) which still offers a decent 1500 PSI for a fraction of the price.

If you’re concerned about reliability, you’ll be relieved to know that most of our picks of the best pressure washers offer a decent warranty to put your mind at rest. You’ll find some models that come with additional features like a range of different nozzles so you can customize the pressure washer for the surface you’re tackling. 

Once your yard is sparkling clean, you may want to neaten up the rest of your space. If so, check out our guides to the best gas lawn mowers (opens in new tab) and the best hedge trimmers (opens in new tab).

The best pressure washers to buy now

1. Karcher K5 Premium: Best pressure washer overall 

Best pressure washers: Karcher K5 Premium

(Image credit: Karcher)

Karcher K5 Premium Electric Pressure Washer

The best pressure washer overall

Specifications

Type: Electric
Power: PSI: 2000, 1.4 GPM
Weight: 32lbs
Dimensions: (H) 58.4 x (W) 41.1 x (D) 30.5
Features: Water-cooled motor, Vario power spray wand
Warranty: 2-year

Reasons to buy

+
Impressive consistent power
+
Does not overheat after hours of use
+
Easy to use

Reasons to avoid

-
Slightly heavier than other washers

Our best overall choice provides power and high-end performance at a reasonable price. Similar powered pressure washers can cost up to $1,000 or more, but the Karcher K5 delivers similar results and is priced around the $300 mark.

At 2000 PSI, the Karcher K5 is designed to tackle the toughest cleaning jobs around the home quickly, using 40 times the water pressure of a garden hose. Its water cooled induction motor ensures the unit does not overheat after hours of continuous cleaning, which is perfect for homeowners who have plenty of chores to do. It is also designed to prolong the life of the motor by up to 5x, making it a lot more reliable.

The overall design is compact yet sturdy and easy to move around on the large 7.7” high impact wheels. It features a useful onboard detergent tank and two spray wands designed to meet your specific cleaning needs. It’s also one of the very few quiet pressure washers on the market.

While it is built to last, you may find proprietary parts expensive if you do require any replacements. Nevertheless, the Karcher K5 packs a powerful punch for cleaning vehicles, fences, driveways and more, at a very reasonable price.  


2. RYOBI RY803001 3000-PSI Power Control: Best gas pressure washer

Best pressure washers: RYOBI RY8030013000-PSI Power Control Review

(Image credit: RYOBI)

RYOBI RY803001 3000-PSI Power Control

A top gas-powered pressure washer for a fraction of the price

Specifications

Type: Gas
Power: PSI 3000, 2.3 GPM
Weight: 57lbs
Dimensions: 21 x 23.5 x 21 inches
Features: Honda GCV160 gas engine, 5-in-1 spray nozzle
Warranty: 3-year limited warranty

Reasons to buy

+
Powerful gas engine
+
Affordability
+
Easily portable for weight

Reasons to avoid

-
Small gas tank

The RYOBI RY803001 was our best professional value choice for a gas pressure washer. While gas washers usually cost up to $1,000 or over, you can find a RYOBI 3000 for a fraction of the price at just $349. Driven by its powerful, Honda gas engine it quickly dealt with heavy duty grime in record time. 

Despite its weight, it’s easy to move around terrain on its sturdy track wheels. The fuel tank is a bit smaller than others, however the powerful engine handles cleaning jobs in half the time, so you won’t need to keep refueling. 

We chose this RYOBI pressure washer because we were impressed by its professional cleaning results at such a great value price point.

3. Greenworks GPW1501: Best pressure washer for travel use

Best pressure washers: Greenworks GPW1501 Review

(Image credit: Greenworks)

Greenworks GPW1501 Pressure Washer

Small and lightweight, this pressure washer is built for on-the-go use

Specifications

Type: Electric
Power: PSI 1500, 1.2 GPM
Weight: 16.6lbs
Dimensions: 11.42x17.13x9.45 inches
Features: Vertical or horizontal use, soap applicator, 20 ft. high pressure hose
Warranty: 4-year warranty

Reasons to buy

+
Very small and lightweight
+
Can be used vertically or horizontally

Reasons to avoid

-
No onboard water tank
-
Stiff hose

If you just need something inexpensive and suitable for light-duty cleaning jobs, the Greenworks GPW1501 pressure washer is an excellent choice. Although small, it has adequate pressure for cleaning cars, patios and decking. 

The added bonus is that it’s one of the few washers available on the market for just under $100. It’s super lightweight and compact making it easy to carry around the home and neatly pack away. 

A drawback is that the hose can be a little stiff for unrolling but should loosen over time and more usage. This may not be powerful enough to do heavy-duty tasks like cleaning sidewalks or walls but is ideal for a starter pressure washer.


4. Stanley SLP 2050 2-In-1: Best pressure washer for versatility

Best pressure washers: Stanley SLP 2050 2-In-1

(Image credit: Stanley)

Stanley SLP 2050 2-In-1

A reliable pressure washer for a range of outdoor cleaning tasks

Specifications

Type: Electric
Power: PSI 2050, 1.4 GPM
Weight: 36lbs
Dimensions: 24.4 x 16.4 x 17.2 inches
Warranty: 2-year limited warranty

Reasons to buy

+
Two in one design
+
Easily portable

Reasons to avoid

-
It takes 15 minutes to assemble
-
Hose is prone to kinks

The Stanley SLP 2050 2-In-1 is one of the most versatile pressure washers on the market. It is well engineered and durable and it’s unique 2-in-1 design means it can be used with the mobile cart or detached for use as a standalone unit. 

This makes it much more portable and handy for those light-to-medium cleaning jobs around the home and means it is light and compact enough to carry and store away. 

Considering its high-spec features and design, it's reasonably priced. The Stanley SLP 2050 2-In-1 is ideal if you don’t have heavy-duty projects to tackle. One drawback is the pressure hose can be stiff and difficult to reel, but this should loosen in time. 


5. Simpson PowerShot PS4240: Best professional pressure washer  

Best pressure washers: Simpson PowerShot PS4240 Review

(Image credit: Simpson)

Simpson PowerShot PS4240 Pressure Washer

The best pressure washer for professionals

Specifications

Type: Gas
Power: PSI 4200, 4.0 GPM
Weight: 160lbs
Fuel tank: 1.6 gallon
Dimensions: 28 x 26.5 x 24.5 inches
Features: Honda HX390 engine
Warranty: 3-year warranty

Reasons to buy

+
Powerful Honda engine 
+
Easy to transport on rough surfaces

Reasons to avoid

-
Noisy
-
Stiff pressure hose

The Simpson PowerShot PS4240 gas pressure washer is an extremely powerful commercial washer designed for heavy-duty cleaning tasks. Driven by its Honda gas engine and AAA industrial pump, this model cleans in a fraction of the time it would take with an electric washer. 

It is well built with premium features and, although it’s fairly heavy, it’s still easily portable. This may not be suitable for light-duty, domestic cleaning but contractors or professional services would benefit from the ease of use and tremendous power. 

A plus is that it is priced under $1,000, much cheaper than other professional washers. Which makes the Simpson PowerShot PS4240 outstanding value for money. 


6. Sun Joe SPX3000: Best pressure washer for sheer value

Sun Joe SPX3000 pressure washer review

(Image credit: Amazon)

Sun Joe SPX3000 Electric Pressure Washer

The best pressure washer for sheer value

Specifications

Type: Electric
Power: PSI: 2,030 GPM: 1.27
Weight: 31lbs
Dimensions: 16.6 x 13.5 x 33.9 inches
Features: Variety of nozzles and powerful washing power
Warranty: Two years, batteries are only under warranty for 12 months

Reasons to buy

+
Dual detergent tanks
+
Five different spray tips
+
Relatively lightweight

Reasons to avoid

-
Bit fiddly to assemble

The Sun Joe SPX3000 pressure washer is an affordable electric model. It has been designed to tackle backyards, driveways, and cars, and while it’s not dirt cheap, it is far more affordable than some of the brand giants like Karcher. 

The Sun Joe pressure washer has dual detergent tanks - each of them allowing you to use the detergent most suited to the job you’re tackling. This pressure washer comes with a clean-out tool and five spray tips that make it easier to reach those trickier areas. 

What isn’t as great about the Sun Joe SPX3000 pressure washer is that it takes a while to assemble and for some, the electric cords may get in the way too. 


7. DeWalt DWPW2400 pressure washer: Best pressure washer for everyday tasks

DeWalt DWPW2400 pressure washer review

(Image credit: Home Depot)
The DeWalt DWPW2400 pressure washer is a good, all-round domestic model suitable for most household tasks.

Specifications

Type: Electric
Power: PSI: 2000, 1.1 GPM
Weight: 45.2lbs
Dimensions: 20.98 x 9.68 x 21.26
Features: Separate detergent tank, range of nozzles supplied
Warranty: 3-year limited warranty

Reasons to buy

+
Big brand name 
+
Quiet and economic to run 

Reasons to avoid

-
Towards the top end of the price bracket 
-
Not the most powerful in its class 

This model delivers a decent power punch and scores well for aftercare options. It’s from a big brand, and the majority of users found it performed well for a domestic model. 

It delivers 2400 PSI and 1.1 GPM (gallons per minute) which isn’t as powerful as some comparable models but should still be enough for most domestic tasks. 

Features include a removable detergent tank so that you can easily refill, and a set of five interchangeable nozzles for different projects. This model features a 35-foot power cord and 25-foot kink-free hosepipe. At around $300, it’s towards the top end of the price bracket but offers an extensive warranty.

Best pressure washers FAQs

Why trust our pressure washer reviews?

When it comes to selecting the best pressure washers, you can count on us. More than 65 hours of researching and testing the devices went into this guide so you can be sure each of these devices makes the grade. We combed through guides from pressure washer manufacturers to understand more about what to look for when selecting a pressure washer so you don’t have to. We were so impressed by one of these manufacturers, Mi-T-M*, that we asked their marketing manager Karen Anderson for her insider tips on picking and using pressure washers.   

When it came to shortlisting our picks, we focused on models that offered homeowners a balance of power, reliability, and importantly, value for money. Speaking of which, we limited our round-up to the best pressure washers available for under $200 so you can get the job done for less. Our round-up includes models from top brands like Amazon, Home Depot, Lowe's, Walmart, and Harbor Freight.

We put the devices to the test to make sure they could deliver their promises on cleaning power. We tried out the pressure washers on both driveways and vehicles so we could get a sense of how they performed on different surfaces. We also considered whether the devices were easy to use and checked the noise levels to give a rounded view of each device.

*While Mi-T-M offers both electric and gas pressure washers, we didn't include them in our round-up because the products didn't meet our pricing criteria.

How we tested the best pressure washers

When it comes to performance, you can rest assured that we put the best pressure washers through their paces. We tried them out on two common jobs, cleaning driveways and vehicles. Scoring was based on the extent to which they delivered a thorough clean and how fast they worked. Our testers were tough to please with only the RYOBI RY14122 and the Craftsman CM1800 earning top marks. 

We wanted to make sure our picks could tackle the toughest of cleaning tasks so we designed our tests to be a real challenge. For the vehicle cleaning test, we drove a pickup through thick mud so that the wheel wells were fully caked. The test involved using the pressure washer to remove dried mud from half a wheel well. You’ll be pleased to know that all of our picks scrubbed up well and could handle cleaning a car or similar surface with ease.

Next was the driveway challenge. We put the pressure washers to the test against a stubborn oil stain on a driveway. This was because our research had shown that oil is one of the hardest things to clean off a driveway, so if they could cope with that they would make light work of anything else. 

An impressive seven of the eight machines passed this test leaving no trace of the oil spot, though some did take longer to do so. The remaining machine, the WORX Hydroshot WG629, didn’t quite have the power to remove the oil spot. 

How we tested pressure washer usability

To evaluate how easy a pressure washer is to use, our testers considered the following:

Pressure wand and hose: The most impressive pressure washers had built-in wand storage, comfortable handles, and made it easy to swap nozzles and store hoses.

Portability: Although a pressure washer's weight affects portability, we noticed that portable pressure washers need high-quality wheels like those on the RYOBI RY14122, Craftsman CM1800 and Sun Joe SPX3000. 

Battery-powered units, like the WORX Hydroshot WG629, which we chose as the most portable unit in our comparison, can provide extra portability far from the nearest power outlet.

Assembly: Generally speaking, units come mostly assembled, snap together without tools and can be used within minutes of opening the box. One pressure washer even came fully assembled in the box: The Craftsman CM1800. Although some units, such as the Sun Joe SPX3000, require a bit more work to assemble, the process takes 30 minutes or less.

Power cord: With the exception of the battery-powered WORX Hydroshot WG629, every pressure washer we tested comes with a 35-foot power cord, which can be tedious to store if the machine doesn't have hooks to secure it. We paid attention to this and scored accordingly.

We ran each machine and placed a decibel meter one foot away to measure how loud it was. The quietest pressure washer we tested was the WORX Hydroshot WG629 at 79 dB. Two units tied for the loudest at 91 dB, the Greenworks GPW1501 and the Harbor Freight Portland 63254. Regardless of the machine, these results suggest you should use hearing protection every time you run a pressure washer.

What to consider when buying a pressure washer

Pressure washer safety:

Before buying a pressure washer, you should be aware that they can cause serious injuries if used improperly. For this reason, you shouldn't use the machine until you read the manual and are using proper safety equipment. Anderson says that Mi-T-M asks users to "follow all safety instructions on decals located on the washer and always wear safety goggles and closed toe shoes to protect yourself from the possibility of direct spray." Regardless of safety equipment, keep the spray away from people and animals.

With electric pressure washers, check that your power cord has a working ground fault circuit interrupter (GFCI) by hitting the "test" button before every use. While a GFCI can help prevent electrocution, you should keep water away from electrical cords and outlets as much as possible. Lastly, always turn the machine off and pull the trigger a few times to release any remaining pressure when you're not actively using it, when switching nozzles or performing maintenance.

Pressure and flow rate of pressure washers:

When buying a pressure washer, pay attention to the pressure rating, measured in pounds per square inch (PSI,) and the water flow rate, measured in gallons per minute (GPM.) In fact, you can get a quick idea of the cleaning power by multiplying PSI and GPM together to get what pressure washer manufacturers call cleaning units (CU.) While higher pressure and flow rate lead to more cleaning power, Anderson says "in most cases, a 2,000 PSI pressure washer will be sufficient for most homeowner cleaning tasks."

Likewise, our testing revealed that pressure washers with ratings as low as 1,500 PSI are good for most homeowners, though they can take longer to match the results of more powerful units. As such, you can expect to use most electric pressure washers for cleaning cars, wood decks, plastic patio furniture and concrete.

Pressure washer nozzles

Nozzles are rated in degrees with lower numbers, meaning more concentrated streams for jobs that require more power. However, no nozzle is perfect for every task, so while a 15-degree nozzle is great for cleaning mildew and stains off concrete, it's less-suitable than a 40- or 65-degree nozzle for applying soap to and washing a car.

Top Ten Reviews cautions against using red zero-degree nozzles, as well as similarly performing turbo nozzles, because they are too powerful for inexperienced residential users. However, Anderson says that when these nozzles are used properly, they can be very useful for removing tough stains from concrete and metal.

Electric vs gas powered pressure washers: What's the difference?

Although we only tested electric pressure washers, gas-powered models from manufacturers such as Generac and Simpson are still useful for frequent medium- to heavy-duty cleaning. 

This is because gas engines often have pressure above 2,000 PSI. Gas-powered units are also more useful for areas without access to an electrical outlet. However, gas models are larger, heavier, usually cost more than $200 and require more maintenance than ones that run on electricity.

Aside from a pressure washer's other features, accessories such as additional nozzles, attachments and hoses are still an important factor to consider. Before buying a pressure washer, you may want to see if the manufacturer sells attachments such as water brooms, brushes and extensions for your machine. Likewise, third-party accessories and hoses need to be able to handle the PSI rating of your machine.

Sophie is Home Editor at Top Ten Reviews. Starting off her career in print journalism, Sophie then moved to digital and now specializes in lifestyle, home interiors and social media. While she has scooped awards for her journalism, Sophie likes to whip up a storm in the kitchen when she's not writing.