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Best Pressure Washers

Updated April 2024
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Pros
Cons
Best of the Best
Greenworks 3000 PSI 2.0 GPM Cold Water Electric Pressure Washer
Greenworks
3000 PSI 2.0 GPM Cold Water Electric Pressure Washer
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Powerful and Perfect for Siding
Bottom Line

An electric option that is able to take on larger tasks thanks to its 3000 PSI.

Pros

Unlike gas-powered pressure washers, this electric model eliminates the hassle of regular maintenance. Equipped with user-friendly storage solutions. Works great on siding, sidewalks, patios, and restoration projects.

Cons

Fairly loud for an electric model making it less ideal for homeowners.

Best Bang for the Buck
PowRyte  Electric Pressure Washer
PowRyte
Electric Pressure Washer
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A Budget-Friendly Electric Model
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The PowRyte is a worthwhile, low-cost washer for everyday use thanks to its bevy of features.

Pros

It generates up to 3,500 psi, slightly more than the Westinghouse but with a slightly lower 2.4 gpm. This was enough to strip paint in our tests. The handle and wheels make it easy to move. Sits at an affordable price point for the power.

Cons

It only comes with two nozzles: 0 degrees and 25 degrees.

Sun Joe  SPX3000 Electric High Pressure Washer
Sun Joe
SPX3000 Electric High Pressure Washer
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Best Pressure Washer For Home Use
Bottom Line

The Sun Joe is a more powerful yet still affordable electric alternative to the PowRyte.

Pros

What it lacks in raw psi, even though its maximum of 2,030 is still excellent, it makes up for in nozzle selection. It has five nozzles, helping you get the pressure you need for all but the toughest jobs. Onboard soap bottles are a bonus.

Cons

Detergent can occasionally come through, even when turned off.

Westinghouse WPX3400 Gas Pressure Washer
Westinghouse
WPX3400 Gas Pressure Washer
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A Reliable Gas-Powered Model
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The Westinghouse is a superb gas-powered washer for anyone who has serious cleaning to do.

Pros

It has a high-performing 212-cubic-centimeter, four-stroke engine that generates up to 3,400 psi. It comes with four spray nozzles, plus a fifth soap nozzle for use with its built-in soap tank. Reliable performance and longevity.

Cons

With great gas power comes a great maintenance requirement.

Karcher  K5 Premium Electric Pressure Washer
Karcher
K5 Premium Electric Pressure Washer
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Best High-End Electric Pressure Washer
Bottom Line

The Karcher is a premium electric washer for anyone wanting the best features.

Pros

It’s packed with features not found in other washers, including having its hose on a reel for easy storage and two different spray wands. One wand has an adjustable angle, and the other is a direct jet. It also has an onboard soap tank.

Cons

For all its extra cost and fancy features, it only has a 2,000-psi maximum.

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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.About BestReviews 
HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

54
Models
Considered
166
Consumers
Consulted
8
Hours
Researched
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Buying guide for best pressure washers

Whether you need to clean up stains on your walkway or eliminate caked-on grime from your car in record time, a pressure washer is an essential tool for many homeowners. 

Gas-powered washers are usually best for tougher cleaning tasks such as stripping paint and removing stains, while electric washers are excellent for maintenance tasks like cleaning the driveway and washing cars. A pressure washer’s power is typically stated in pounds per square inch (psi), with higher numbers equaling more cleaning power. A higher psi also means higher water usage, measured in gallons per minute (GPM).

The BestReviews Testing Lab closely examined multiple gas and electric pressure washers. We tested their cleaning power on different surfaces with various mess types, noting other important factors such as water efficiency, mobility and the quality of the included nozzles. After spending a week testing them in real-world conditions, our top choice is the Westinghouse WPX3400 Gas Pressure Washer, which is more than powerful enough to take on the toughest jobs. 

Our top picks

Greenworks 3000 PSI 2.0 GPM Cold Water Electric Pressure Washer

The Greenworks Pro is a powerful electric pressure washer that tackles tough cleaning jobs quickly and easily. It boasts one of the highest pressure per square inch numbers for an electric washer (3000 PSI), meaning it can blast away dirt and grime effectively.

It features an extra-long, user-friendly hose and a large onboard soap tank. Additionally, it offers space-saving storage with the option to lay it flat or stand it upright. While it's a bit on the noisy side, the Greenworks Pro 3000PSI is a good option for those who prioritize cleaning power and speed in an electric pressure washer. Its maneuverability isn't the best, given its plastic wheels, but for stationary cleaning tasks, this Greenworks model won’t disappoint.

Westinghouse WPX3400 Gas Pressure Washer

Westinghouse WPX3400 Gas Pressure Washer on white background
This powerful Westinghouse gas pressure washer features a half-gallon onboard soap tank and comes with five quick-connect nozzles.

Best gas pressure washer

Product specifications

Type: Gas | Maximum Pressure: 3,400 psi | Dimensions: 21” L x 19.5” W x 39” H | Weight: 63 lb | GPM: 2.6

Our hands-down favorite, the Westinghouse WPX3400 is a high-powered pressure washer made to tackle the toughest messes around the home. Its 212-cubic-centimeter, four-stroke engine can pump out a maximum pressure of 3,400 psi at 2.6 GPM. Plus, it only needs a gallon of gas to get going. 

It comes with four nozzles that spray at various angles to provide more or less power to your target. Those degrees are 0, 15, 25 and 40. A fifth nozzle is for spraying soapy water in conjunction with the built-in soap container. This container can hold a half-gallon of detergent, so you don’t run out too quickly. 

It’s heavy at 63 pounds, but a padded handle and the 12-inch never-flat wheels increase its mobility. Its abrasion-resistant hose is a little longer than most at 25 feet.

PowRyte Electric Pressure Washer

PowRyte Electric Pressure Washer
The testing team found the PowRyte offered impressive performance at a reasonable price.

Best electric pressure washer

Product specifications

Type: Electric | Maximum Pressure: 3,500 psi | Dimensions: 18.31” L x 13.46” W x 11.02” H | Weight: 17.1 lb | GPM: 2.4

During our testing, the low-cost PowRyte proved itself to be a high-power pressure washer for those who want strong performance at a good price. In fact, for some it might be too powerful (its maximum 3,500 psi accidentally stripped some paint from a test chair at one point). Its 0-degree nozzle successfully continued to remove rust from one of our test objects after several minutes of cleaning. We wished it came with more than two nozzles, but you can always buy extra. 

We were disappointed in the quality of some of its materials (including some plastic parts and the spray wand), but that’s not enough to stop you from enjoying its cleaning abilities.

Sun Joe SPX3000 Electric High-Pressure Washer

Sun Joe SPX3000 Electric High-Pressure Washer
The Sun Joe was the testing team’s favorite for tackling cleaning jobs around the house.

Best pressure washer for home use

Product specifications

Type: Electric | Maximum Pressure: 2,030 psi | Dimensions: 19.5” L x 15” W x 22” H | Weight: 24.3 lb | GPM: 1.24

The Sun Joe SPX3000 offers midrange pressure and five nozzles, making it as versatile as possible to tackle all your home-based cleaning needs. When we tested it, the nozzles contributed to a strong cleaning experience, and every nozzle had a clear use. For example, the 40-degree nozzle was great for gently washing cars, while the 15-degree nozzle was strong enough to blast gunk off a dirty grill.

Another excellent feature is its dual detergent bottles. They were among the best at mixing detergent with water for a delightfully sudsy experience. The bottles require some effort to take out and put back in, and notably, the detergent occasionally came through the spray wand even when the detergent was turned off. Still, having these bottles is an excellent benefit for general home cleaning.

Greenworks Pressure Washer

Greenworks Pressure Washer
The testing team appreciated how easy it was to carry the Greenworks Pressure Washer anywhere.

Best pressure washer for mobility

Product specifications

Type: Electric | Maximum Pressure: 1,500 psi | Dimensions: 18.5” L x 10.28” W x 8.74” H | Weight: 17.59 lb. | GPM: 1.2

With a low weight and a comfy carrying handle, the Greenworks pressure washer is designed to be carried around with you. This makes it a great choice for people who need to cover plenty of ground when they clean. And clean it did. During testing, we had no issues when it came to cleaning power. For example, it quickly sprayed off average grime and dust from several materials, including cast iron and windows. 

However, we did have an issue with a constant drip from where the garden hose connected to the body, but this wasn’t a deal-breaker for us because it performed so beautifully otherwise. Though it only comes with two nozzles, 25 and 40 degrees, you could buy more to match your needs.

Karcher K5 Premium Electric Pressure Washer

Karcher K5 Premium Electric Pressure Washer on white background
The Karcher K5 comes with a 25-foot kink-resistant hose and reel to wind it up.

Best pressure washer for cars

Product specifications

Type: Electric | Maximum Pressure: 2,000 psi | Dimensions: 34.33” L x 13.07” W x 16.77” H | Weight: 32 lb | GPM: 1.4

The Karcher K5 has great pressure at a max of 2,000 psi, so it can hose down your car much better and quicker than a plain garden hose. Plus, its low gpm of 1.4 means you won’t waste too much water while you clean.

Plenty of quality extra features are included. The best of these is a 25-foot kink-resistant hose that sits on a reel for easy winding when the job is done. Other high-end features include an adjustable onboard detergent tank, a variable-angle spray wand, a direct-jet spray wand and a 25-foot power cord.

Simpson CM61083 Clean Machine

Simpson CM61083 Clean Machines on patio
This Simpson model wowed the testing team with its incredible power that could blast away some of the toughest stains.

Best pressure washer for businesses

Product specifications

Type: Gas | Maximum Pressure: 3,400 psi | Dimensions: 37” L x 30” W x 21” H | Weight: 61 lb | GPM: 2.5

The Simpson CM61083 Clean Machine has the raw power of 3,400 max psi combined with the versatility of three nozzles to blast away at anything a business would need to clean. We were certainly able to get the most cleaning done with it, and it was the only washer we tested that was able to remove old smoke stains from a brick wall. It was also able to strip years of grime off a concrete floor. 

Its parts all look and feel like they are high in quality, and it has excellent wheels and a good handle for hauling 61 pounds from worksite to worksite. The only downside of this pressure washer is its efficiency. After about 30 minutes of continuous cleaning at 2.5 GPM, our testing yard was flooded. But if you have big jobs to tackle, this pressure washer is for you. 

Ryobi RY141802 Electric Pressure Washer

Ryobi RY141802 Electric Pressure Washer
The testing team liked this compact Ryobi model for anyone without much storage space.

Best pressure washer for limited space

Product specifications: Type: Electric | Maximum Pressure: 1,800 psi | Dimensions: 11.86” W x 18.38” D x 7.75” H | Weight: 16.34 lb. | GPM: 1.2

Compared to all the other pressure washers, the Ryobi is tiny. If you live in a condo or other small home and don’t have much storage space, this is the washer you need. It’s the lightest we tested with a generous handle, so you can carry it around while cleaning for quite some time without getting tired. It’s easy to use and understand to the point where it’s almost instinctive. It’s made of high-quality materials and operates efficiently.

Its cleaning performance is a little low, though we could still clean light grime off most surfaces we tested using its 0- and 15-degree nozzles. However, this shouldn’t be an issue if you’re using it for average home maintenance.

How we tested

The BestReviews Testing Lab ran each pressure washer through the same tests, using the same processes to eliminate as many variables as possible. We evaluated them in the following 11 areas.

Assembly and setup

We examined how easy or difficult it was to assemble each pressure washer. Most of the electric pressure washers were essentially plug-and-play; we needed only to connect the hoses and a handful of parts, such as the spraying wand. The gas-powered washers were more complex. For example, the Simpson required the addition of engine oil and connecting hoses. Both types occasionally had little pieces (handles, hooks) that needed to be screwed in.

Cleanup 

The inverse of setup, we checked the cleanup process for each item to see how easily it broke down for storage. Most are designed to stay built for storage, with hooks and such to hang hoses. The only step that was always required was emptying the hose of water to avoid damage. This usually meant triggering the washer without a water connection to force out any lingering water.

Construction 

We inspected the pressure washer build and material quality to assess durability and reliability. We had no issues with the body of each pressure washer, but some of the electric washers, namely the PowRyte, used cheap plastic for their extra pieces.

Detergent tank 

For the washers with detergent tanks, we filled them as directed and evaluated the degree to which soap impacted cleaning power. We noted how much extra work was required to clean and rinse each unit after use. We found that the washers with detergent bottles that connect to the spray wand performed poorly, with low detergent-mixing capabilities. Those with actual tanks performed much better since they pulled the detergent into the line with the water.

Efficiency

This test compared water usage and flow rate (in gallons per minute) against the cleaning tasks we performed. Electric washers with lower GPM had the best efficiency, cleaning our targets without leaving too much water around. The gas-powered washers had the worst efficiency since they used high water amounts to deliver extra power during the same testing window, which was about 30 minutes of continuous cleaning. 

We suggest using a gas-powered washer for older, tougher messes and an electric washer for maintaining cleanliness.

Leakage

Couplings and hoses were thoroughly inspected during operation to check for leaks and loose connections. We found no rhyme or reason behind any given machine’s potential leaks. Some dripped here or there at the hose connections; some didn’t. None had issues with hose leaks.

Noise level

We took a decibel meter to each pressure washer to see how dangerous they are to your hearing over extended periods. We found that most generated 85 to 95 decibels, which is about as loud as a gas-powered lawnmower or motorcycle, according to the Centers for Disease Control and Prevention, so wear hearing protection when using one.

No-kink hose

We checked hose length and examined how easy or difficult it was to kink with regular use. All the hoses were no-kink and most were 20 feet long. Nearly all were packed tightly enough that they wanted to stay in the spiral they came in. We suggest stretching your hose out rigorously before using it.

Nozzles

We checked the quick-connect nozzles included with the pressure washer for smooth, easy installation and water tightness. Not one pressure washer had nozzle issues.

Power 

We tested each pressure washer’s cleaning power on a variety of surfaces and materials, using the included nozzles to assess their effectiveness. The surfaces we cleaned were:

  • Cast iron chairs
  • A stained brick exterior
  • A rusted smoker
  • A wooden fence
  • A concrete patio
  • Windows
  • Cars

Weight and mobility 

We noted each pressure washer’s weight during cleaning and its general mobility and portability while moving the machine between cleaning targets. Every washer had some kind of mobility aid, whether it was the Ryobi’s handle or the wheels on several electric and all-gas washers. The electric washers were light enough to lift somewhat easily, while the gas washers were too heavy to lift comfortably.

What to consider before buying a pressure washer

Cleaning power

The cleaning power of any given pressure washer is a combination of its maximum water pressure (measured psi), flow rate (measured in GPM) and what nozzle is used on the spray arm to direct the water. The higher the pressure and greater the rate, the more potential cleaning power a pressure washer has.

When shopping, keep in mind the type of cleaning you want to do, and don’t buy more potential power than you need. Buying more only means you’ll use more water, which is a waste of both water and money.

For average cleaning needs, we found that 1,500 psi and 1.2 GPM were usually enough. Double that if you need to clean an old, tough mess such as a deep stain.

Water pressure 

The water pressure of a pressure washer is measured in psi. An important quirk to note when shopping for pressure washers is that the listed psi is always the maximum psi it can reach. Using a nozzle with a wider pattern lowers the psi, making it safer to clean more delicate surfaces. Additionally, the maximum psi is usually measured at the initial pull of the trigger because psi always drops some after pulling the trigger.

Your primary concern when shopping should be psi, though more isn’t always better. In our tests, we found that 1,500 to 2,000 psi was typically enough for basic cleaning, and 3,000-plus was necessary for handling tough messes.

Flow rate

The flow rate of a pressure washer correlates to how much water is used during operation. In this case, we are talking about gallons per minute. To reach a higher psi, more GPM must also be used. We suggest focusing on psi when shopping for a pressure washer. 

Consider GPM as a tiebreaker if you’re stuck between models with identical psi, and go with the lower GPM since that usually means you’ll use less water in the long run. 

Nozzle types 

Electric pressure washers have adjustable or replaceable nozzles. A selection of settings allows you to change the spray angle to suit your task. The lower the angle, the more concentrated the stream of water. Thus, the more effective the cleaning.

Adjustable nozzles are easier to use: Simply twist until you reach the appropriate setting. Replaceable nozzles must be taken on and off, and there is always the chance that they could be lost. That said, they may give you more options than a standard adjustable nozzle.

No significant difference in performance exists between the two nozzle types. If you end up needing more nozzles than your machine has, you can find universal washer attachments. Make sure any attachments you use are rated for the same psi as your pressure washer.

Hose

Consider the length of the pressure washer hose, and make sure it’s long enough for your projects. It should be rugged and durable, but you also want something flexible that doesn’t retain too much coil memory. An excess of coil memory can make it difficult to extend the hose to its full length, and it may also snag things more easily.

Think about the material and quality of the hose, too. Most lower-cost hoses use PVC plastic, which is durable but tough to manipulate. Others use rubber, which is easier to move but heavier. Polyurethane is the best of both worlds, but it can be expensive.

A good hose is easy to roll and unroll. Most have a space to wrap the cord when the machine isn’t in use. Some have a handle that lets you quickly reel in the cord so you don’t have to wrap it up manually.

Soap dispensing 

Some electric pressure washers have a built-in soap tank. You fill it with soap before you begin, and the pressure washer automatically mixes it with water as it shoots out of the nozzle. This is the easiest approach if you’re going to be moving around, but you have to clean them when you’re done to avoid damage when the soap dries.

Other models have a siphon tube that you place in a soap container. The soap is sucked up and mixed with water before coming out of the nozzle. These can be difficult when moving around if the container doesn’t attach to the pressure washer. Otherwise, the pros and cons are similar to those of built-in tanks.

The final type of soap container is a little bottle that attaches to the spray wand. This is most commonly found on cheaper pressure washers, and it is the only system we disliked. We found the soap and water mixing was consistently too poor to be worthwhile.

Mobility 

Consider the size and weight of a pressure washer before buying. Medium-duty pressure washers tend to weigh between 15 and 25 pounds. These usually have a handle on the top, some wheels or a combination of the two to help you move them around. Larger hand-truck options can tip the scales at nearly 50 pounds. These almost always have handles and wheels since they’d be nearly impossible to use otherwise.

Generally speaking, heavier washers have higher pressures and flow rates, and lighter washers have lower numbers. During testing, we found that light-to-medium washers were easy enough to haul around by a handle, though wheels helped when we had them. Heavy washers are only really a burden if you have to lift them.

Cost

You could pay anywhere from $100 to $400 for an electric pressure washer. The range in price largely reflects differences in performance and durability. If you’re looking for a compact unit to handle light-duty tasks, we recommend spending at least $135 to $150. Spend $200 or more if you want something with added power or advanced features, such as a detachable soap tank or extra nozzle choices.

Gas pressure washers can cost much more. Entry-level washers for average at-home use usually cost $200 to $400. These are usually as powerful, if not more so, than high-end electric washers. If you’re a house flipper or your home has some extra-tough messes, you can spend up to $1,000 on a gas washer with the ability to tackle big issues. Finally, if you’re looking for a washer for professional-level cleaning, you can expect to spend at least $1,000 and as much as $10,000-plus.

Tips for using a pressure washer

  • Read the manufacturer’s instructions before use, and follow them precisely. Improper use could result in damage to the item you’re cleaning, or worse yet, a serious physical injury.
  • Start with the gentlest nozzle setting. You can move up from there if you need more power. You don’t want to start too strong, as you could damage the area you’re trying to clean.
  • Wear goggles, earplugs and sturdy shoes when operating the pressure washer to protect yourself against injury.
  • Hold the pressure washer nozzle at least 6 inches from the item you are cleaning. Move closer if you need more pressure to get a better clean.
  • Never leave your pressure washer spray gun unattended while the machine is turned on.

FAQ

Q. What cleaning solutions can I use in my pressure washer?

A. You should only use detergents that are designed for pressure washers. Other cleaners (like bleach) could damage your pressure washer pump and shorten the life of the machine.

If you have questions about what types of cleaners can be used in your pressure washer, consult your owner’s manual.

Q. Can I use hot water in my pressure washer?

A. There are pressure washers specifically designed for hot water, but the standard pressure washer is meant to be used with cold water. Using hot water in one of these machines could damage the pump.

Q. How do I clean out a clogged nozzle?

A. Turn off the machine, and disconnect the spray gun before examining the nozzle. If it is clogged, use a thin piece of wire to poke out any obstructions. Then, run water through it to remove any remaining debris. Connect it to the pressure washer, and try again.