1. The list in brief ↴
2. Best overall: RYOBI RY14122
3. Best mobile: Karcher K 3 Follow Me
4. Best high pressure electric: AR Blue Clean AR383
5. Best for multi-purpose: Karcher K 3 Power Control
6. Best portable battery: WORX Hydroshot WG629
7. Best electric value: Harbor Freight Portland 1750 PSI
8. Best heavy duty: Simpson PowerShot PS4240
9. Best budget: Greenworks GPW1501 Pressure Washer
10. Best mixed supply: Ryobi ONE+ 18V Cordless
11. How we test
12. Buying advice
The best pressure washer can give your outdoor space a new lease of life, turning your darkened winter patio into a bright, welcoming summer space. From decking and driveways to patios and pathways, the right pressure washer can make them look nearly as good as new. You can also use many of these models to clean your cars and bikes, with special attachments for soaping and brushing.
Pressure washers are more popular than ever, and as a result, many brands are vying for your attention. So you have to decide on the right brand and the type of unit, with both electric and gas-powered models on the market.
The major difference between gas and electric-powered pressure washers is the force they can offer, with gas being more powerful. So, if you want a professional-grade blast of water at the highest pressure, you may want to go for gas. The other advantage is that you don't need to plug into mains power, giving you more freedom of movement. However, these models are larger and noisier than their more eco-friendly electric counterparts. Battery-powered options give even more freedom while staying eco-friendly but at a pressure power cost.
You may want to look out for the PSI number, as this is the Pounds Per Square Inch pressure the model offers. The higher this number, the more dirt, grime, and straining that you will be able to remove in the first pass of the wand. On that matter, you may want to look out for variations in the wands, or their abilities, if you want to do more like clean cars, for example.
Luke has been writing about all things tech for over two decades now and, as a father of two, knows his way around an outdoor space. That means all the important details have been considered here, from cleaning your patio and decking to washing your cars and bikes – only the best pressure washers made it past Luke's barrage of requirements to feature in this guide.
The quick list
If you want a quick view of all the best pressure washers right now, then you can check out our quick list below. You can also jump to more detailed reviews or use our price comparison chart for an at-a-glance overview of the best deals.
The best pressure washer overall
The RYOBI RY14122 is the king of pressure washers from a reputable brand that builds quality units with lots of power, plenty of versatility, and customer support to back all that up.
Best for mobility
The best mobile pressure washer
Thanks to a selection of wheels and an upright setup, this is a superb model for those that want to move about. Thanks to long hoses, compact size, and four wheels, this is made for movement. It's still a little awkward but is certainly built for a specific task
Best high pressure electric
The best high pressure electric washer
This model does the trick if you want a lot of power while still staying with an electric connection. This should take on most tasks relatively easily thanks to a massive 1,900 PSI and multiple wand attachments.
The best multi-purpose pressure washer
This is the well known Karcher model but with all the extra attachments you could need for multiple jobs including deep cleaning patios right through to washing cars and bikes.
Best portable battery
The best portable battery pressure washer
If you want all the grunt of a gas-powered pressure washer but without paying what the professionals do, then this is a top choice. Despite all that power, it's also surprisingly portable for the weight.
Best value electric
The best electric value
This model offers an affordable way to get a very capable electric pressure washer that won't break the bank but still packs enough power to break up dirt and grime.
Best heavy duty
The best heavy duty pressure washer
For raw power, this is the pressure washer that can do any job. This packs in commercial-level performance thanks to a powerful gas motor, yet this remains relatively well-priced for what you get.
The best budget pressure washer
For the lowest-priced pressure washer that is still very capable for a selection of jobs, this is the model to go for. It's easy to get setup initially and will tackle patios and cars, just know it's not the most mobile.
Best mixed water supply
The best mixed water supply pressure water
If you don't have access to a mains water hose or need to move to areas that don't, this model is ideal. This can work off pretty much any source, including a bucket or even a bottle of water. It uses battery power, allowing you to go beyond the hose and mains electricity.
The best pressure washers we recommend in 2023
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Looking for a model that's up to the task? We've rounded up the best pressure washers to help you save time in your outdoor areas. To help you choose the right model for your outdoor space we've included short reviews and links to our full reviews below.
The best pressure washer overall
✅ You want it easy: This is super simple to set up and use model, making it ideal for most uses.
✅ You need warranty cover: This has a long warranty, offering peace of mind for extended use.
✅ Performance matters: This offers a powerful cleaning performance with great results.
❌ You want attachments: Other models come with more heads to manage more tasks.
❌ You want to save money: This is one of the more expensive models out there.
❌ You want quiet: This model is noisy and won't offer a quiet performance.
🔎 RYOBI RY14122 is one of the best-performing pressure washers out there, capable of superb cleaning results from a unit that might cost more than most but offers a simplicity and ability beyond many others. ★★★★★
The RYOBI RY14122 excelled in several areas, particularly ease of use and cleaning performance. Whilst you'll pay a little more for using it, we think the RYOBI RY14122 is worth its high price tag; here's why.
Features: You can attach three different nozzles, each with a slot for efficient storage between uses. It's weighty at 34 pounds but feels solid, lives on wheels for easy portability, and easily allows for nozzle switch out to suit whatever task you need.
Power: This isn't the most powerful at 1,700 PSI and 1.2 GPM flow rate, yet it could offer some very effective cleaning when combined with the heads specifically designed for each task.
Efficiency: This model features a 25-foot hose, 35-foot power cord, and a 1-gallon tank for detergent, making it a long-range model that can go for a long time before needing anything topped up.
Value for money: This isn't very expensive but is also not one of the more affordable options – yet the performance helps to explain this. It's also worth noting an impressive three-year warranty that offers peace of mind and great value when you spread that cost.
Read more: Full RYOBI RY14122 review
|Features||A good selection of heads||★★★★★|
|Power||Not the strongest but effective||★★★★|
|Efficiency||Very portable and capable||★★★★★|
|Value||Decent with long warranty||★★★★|
The best mobile pressure washer
✅ You want mobility: Those four wheels help make this lighter to move about.
✅ You want quiet: For a pressure washer, this is one of the quieter performers.
✅ Range is needed: This has a long hose that makes long-range use an easy process.
❌ Fiddly is frustrating: This is smaller than most, so it can be fiddly for some tasks.
❌ Long-distance movements are needed: Those small wheels are fine for little movements but not far.
❌ Setup ease is needed: This isn't the toughest to set up or the easiest.
🔎 Karcher K 3 Follow Me is all about mobility with those four wheels, but it's small, which is good for the lightweight but bad for fiddliness. Those little wheels aren't ideal for longer distance movements. ★★★★
The Karcher K 3 Follow Me delivered great cleaning performance, but it wasn't quite as easy to use as we'd expected a pressure washer designed in this way would be; whilst it is smaller than some units, this small size did present some frustrating issues during usage.
Features: This pressure washer comes with an adjustable nozzle, which is great for different cleaning tasks but more trouble than swapping out nozzles, especially if you're a novice.
Power: It was one of the quieter machines we tested, producing only 84 dB of noise. Yet it produces an impressively powerful 1,800 PSI of pure cleaning grunt.
Efficiency: This is one of the smallest electric pressure washers we tested, which makes it a good option if you don't have much space in your garage to store it. Additionally, it's the second-lightest model we tested, weighing only 12.8 pounds, so it’s easy to carry.
Value for money: This model is relatively affordable when it offers power in that portable, quiet form factor. Plus, you get the adjustable head options, which can be used for various tasks, from patios to cars.
Read more: Full Karcher K 3 Follow Me review
|Features||Plenty for the size||★★★★|
|Power||Impressive for a small unit||★★★|
|Efficiency||Quiet and moveable||★★★★|
The best high pressure electric washer
✅ You want power: Despite being electric this is one of the most powerful pressure washers.
✅ Host length matters: This offers a long hose that can be helpfully wound up.
✅ Soap helps: This includes a soap nozzle, a rare addition and ideal for deep cleaning.
❌ You want ease: The hose connection could be easier for quicker changes.
❌ You want portability: This is light, but the wheel doesn't work as well as you might hope.
❌ Auto coil up helps: This has a wind-up hose, but that won't auto retract, unfortunately.
🔎 AR Blue Clean AR383 is a decent electric model with a helpful soap nozzle attachment for deep cleaning and a long wind-up hose. But fiddly connectors and less impressive wheels make it less portable than you might want. ★★★★
The AR Blue Clean AR383 is a clear example of what you get when you buy a solid - if a bit average - pressure washer, as it does a fine job on the cleaning front and comes with good accessories. That being said, it's also more difficult to use compared to some of the other models we tested and comes with a shorter warranty than we'd prefer.
Features: The AR Blue Clean AR383 is one of two pressure washers we tested with a built-in hose reel. While this is a useful way to store your pressure hose, it was hard because it didn't coil smoothly as we reeled it in.
Power: The AR Blue Clean AR383’s water pressure is good – at 1,900 PSI, it’s the second highest in our comparison. This meant it did well-removing dirt and oil in our cleaning tests, though it didn't match the two top-performing models.
Efficiency: At 28 lbs, this machine is relatively lightweight, but its wheels don't work nearly as well as those on the heavier RYOBI models we tested. This means you might have trouble moving it around your project site, though it's still one of the more portable units we reviewed.
Value for money: You may find a wide variety of prices online for this model, so it's worth shopping to find the best deal, which can mean you get a lot for your money.
Read more: Full AR Blue Clean AR383 review
|Features||Enough to be helpful||★★★★|
|Power||One of the most powerful||★★★★★|
|Efficiency||Portability could improve||★★★★|
|Value||Decent on deal prices||★★★★|
The best multi-purpose pressure washer
✅ You need variation: This covers many surface types, making it adaptable.
✅ Trigger ease helps: This has a very lightweight trigger, making it comfortable to use.
✅ Power is needed: This has lots of power to eliminate even the more stubborn stains and marks.
❌ Head changing is an effort: This has many uses but requires head changing to work.
❌ Electric is limiting: You will be limited by your extension cable length for power.
❌ You want lots of power: This is fine for domestic jobs, but the power tops out there.
🔎 Karcher K 3 Power Control is a real all-around wonder that can do most jobs while staying easy to use, comfortable, portable, and height adjustable for easy storage too. ★★★★
The Karcher K 3 Power Control pressure washer is a well-designed product that’s easy to use and extremely effective for removing all levels of dirt, from low-level dirt, such as when washing the car, to staining, moss, and weathering, which has accumulated on patio, paved and decked garden areas.
Features: This model comes with great adjustable heads. Featuring an easy-to-see display of pressure levels on the trigger gun, a large, easy-to-use on/off switch, and a high-pressure gun lock that locks the lever of the high-pressure gun to prevent it starting by accident, the washer is safe and easy to use.
Power: At 1600W and up to 120 bar of pressure with a flow rate of 380L/h max, this is more than enough power for most jobs. That can mean stubborn patio stains or lighter jobs like cleaning the car are all possible.
Efficiency: This is lightweight, height adjustable for easy storage, wheels about effectively, and uses a very light trigger even when used for long periods. Plus, there is enough hose length to go quite far (275 inches) before moving the unit.
Value for money: This can often be found in great deals but is well priced even at full price, as you get a lot for your money from a well-known brand with a decent warranty. In fact, this comes with an impressive 24-month guarantee.
Read more: Full Karcher K 3 Power Control review
|Features||Very rich with features||★★★★★|
|Power||Decent power for electric||★★★★|
|Efficiency||Light and comfortable||★★★★|
|Value||Super value with top guarantee||★★★★★|
The best portable battery pressure washer
✅ You need portable: This is super portable making it ideal for use over larger areas.
✅ Warranty matters: With three years of cover, this offers top peace of mind.
✅ Easy setup helps: This offers a very simple setup with lots of pre-built.
❌ You want power: This isn't the most powerful, so you may struggle with tougher stains.
❌ You use detergent: This doesn't have a standard detergent container.
❌ You want all-day use: Battery-powered means you need to charge up or buy more to keep going.
🔎 WORX Hydroshot WG629 offers great mobility thanks to that battery power supply, but that means you need to sacrifice a lot of pressure. The multi-purpose head and easy setup help make this more appealing. ★★★
The WORX Hydroshot WG629's battery makes it portable to take wherever you need. However, this pressure washer isn't powerful enough for heavy-duty cleaning.
Features: One thing that sets the WORX Hydroshot WG629 apart from the competition is its five-in-one nozzle. The five settings include 0-degree, 15-degree, 25-degree, and 40-degree spray patterns and a shower setting.
Power: The WORX Hydroshot WG629 has a maximum pressure of 320 PSI and a flow rate of 0.5 GPM, the lowest in our comparison. This limits the machine’s cleaning power but was an intentional choice on WORX's part to prevent it from damaging surfaces.
Efficiency: Using a battery has numerous advantages, but the biggest is you're not tethered to a power outlet, though you need one for charging. The battery also makes the WORX Hydroshot WG629 extremely lightweight, only 3.7 pounds. We like the battery’s convenience for another reason: It works with other WORX 20V Power Share tools, so you can swap it between tools as you go through various phases of your project. If you don't have access to a water faucet, the manual shows how to use a 5-gallon bucket instead.
Value for money: The upfront pricing isn't bad, but you may need to factor in buying extra batteries at $50 each, and if you want a detergent container, that'll set you back more in the Starter Kit version of this setup.
Read more: Full WORX Hydroshot WG629 review
|Value||Lots of extras needed||★★★|
The best electric value
✅ You want to go far: This long battery life will keep up even in larger spaces.
✅ Use comfort matters: This is easy to move and use, even in awkward positions.
✅ You want to save money: This offers great value for money upfront and ongoing.
❌ You want the battery and charger: These aren't included in the price upfront.
❌ Lightweight matters: This is one of the more weighty models out there.
❌ Long blades are a must: This offers 22 inches, which isn't the longest you can get.
🔎 Harbor Freight Portland 1750 offers a decent amount of power and performs well at cleaning even tougher stains, but you can't add more attachments, which runs loud with a short warranty. ★★★
The Harbor Freight Portland 1750 PSI pressure washer is an affordable tool that can handle most cleaning jobs, though its short warranty makes it difficult to recommend to serious users. Overall, we found the Harbor Freight Portland 1750 PSI pressure washer capable — if perhaps a bit average — and decided it's best suited to budget-conscious homeowners. Though the cleaning performance impressed us, we felt the Portland 1750 PSI was more difficult to use than some competitors, and the warranty was incredibly short.
Features: The Portland 1750 PSI pressure washer has two nozzles: an adjustable and a soap nozzle. Harbor Freight doesn't make or sell any other accessories or nozzles for this machine. We also don’t recommend buying third-party nozzles since the wand appears to use a proprietary connection.
Power: We were impressed by the Harbor Freight Portland 1750 PSI pressure washer's cleaning power and found its performance satisfactory. This pressure washer did well enough in tests, blasting mud and oil off our test surfaces without much trouble.
Efficiency: This model is powerful, but that can definitely be heard with the 91 dB it kicks out, making it one of the nosiest of all we've tested – yup, including gas-powered models. The wheels work well for portability, though.
Value for money: This sits at less than average in terms of pricing, but you can often find deals on this model, so it's worth watching for these if you want to make a saving.
Read more: Full Harbor Freight Portland 1750
|Features||A decent amount for some jobs||★★★|
|Power||Enough grunt to tackle stains||★★★★|
|Efficiency||Very loud but portable||★★★|
|Value||Under average with deals||★★★★|
The best heavy duty pressure washer
✅ You need power: Gas power still offers some of the most grunt for the weight.
✅ Comfort is essential: This is built to be moved about and used relatively easily.
✅ You want a bargain: This isn't cheap, but for a pro-grade model it's well-priced.
❌ Weight matters: This is undeniably a heavy model to use.
❌ Maintenance isn't wanted: Gas power means you may need to work on this sometimes.
❌ Noise is a problem: Being gas-powered, this will make a lot of noise.
🔎 Simpson PowerShot PS4240 is a powerhouse that can get through any task quickly, making it ideal for heavy-duty stain clearance in record times. That means it's noisy and heavy, but for the price, you do get a well-built setup. ★★★★
The Simpson PowerShot PS4240 is a high-performance, gas-pressure washer for heavy-duty cleaning. Simpson is a brand well-known for outdoor power equipment, and this PowerShot model is designed for optimum performance. Driven by a Honda GX390 gas engine and a reliable AAA industrial triplex pump, this is an extremely powerful washer designed to quickly meet the demands of cleaning professionals. This washer is best suited for deep outdoor cleaning, job site use, equipment, facility, or fleet maintenance.
Features: This has a powerful engine, a comfortable ergonomic spray gun, five quick-connect nozzle tips, and soap. You also get a long warranty on this well-made unit.
Power: For pure power, this is the one to beat, as it can offer a massive 4,200 PSI, putting it way above all the other models on this list. That means this will take on any job, even professional level, with lots of power and speed to clear areas quicker – ideal if you have large outdoor spaces to work on.
Efficiency: The model is weighty, but with a sturdy steel frame and large pneumatic wheels, this is still portable, making it easy to move about while on the job and for storage. The hose is long but a little tough, as it needs to be at the pressures this works at, but that can mean less flexible movements.
Value for money: This is a very well-priced model for the power and build quality you get here. Sure, it's more than the electric pressure washers, but this is undercutting them compared to other pro-grade units. Plus, you get a massive 3-year warranty.
Read more: Full Simpson PowerShot PS4240 review
|Features||Plenty of useful additions||★★★★|
|Power||So much power||★★★★★|
|Efficiency||Comfortable use but heavy||★★★★|
|Value||Expensive but good value for grade||★★★★|
The best budget pressure washer
✅ You want to save money: This is a very affordable model ideal on a budget.
✅ You want an all-rounder: This works from cars to patios with multiple uses.
✅ You want ease: This is super simple to set up and get running.
❌ Noise matters: This is a loud model, especially for an electric unit.
❌ Portability is needed: This is not easy to move about, making portability awkward.
❌ Power is a must: This tops out at less than most in power, so it isn't for tougher tasks.
🔎 Greenworks GPW1501 is a very affordable way to get a pressure washer that works for multiple tasks from patios to driveways, although you will have to put up with loud running and lack of portability. ★★★★
The Greenworks GPW1501 is more affordable than any other electric pressure washer we tested alongside and is good enough for most homeowners to use a couple of times a year. Although less powerful than others, it performs well for light-to-medium-duty household tasks such as cleaning cars, patio furnishings, and fences.
Features: The accessories the Greenworks GPW1501 comes with are limited to the essentials: a 20-foot pressure hose, a 25-degree spray nozzle, and a 40-degree spray nozzle. These nozzles are good for most cleaning. A detergent tank also snaps onto the handle and stores on the back of the machine when not in use.
Power: With its 13-amp motor and a PSI of 1500, it is ideal for light-to-medium-duty residential cleaning jobs. It comes with 25- and 40-degree quick-connect nozzles for various surfaces and a high-pressure hose reaching as far as 20 feet.
Efficiency: This pressure washer doesn't have wheels but only weighs 19 pounds. As such, it’s easy enough to move around your project site. Without wheels, it's also easy to connect hoses to the machine.
Value for money: This is one of the most affordable pressure washers that still delivers a decent performance with various uses.
Read more: Full Greenworks GPW1501 review
|Features||Lots of uses covered||★★★★|
|Efficiency||Comfortable to use||★★★★|
The best mixed water supply pressure washer
✅ You want freedom: This is battery powered, allowing you to go anywhere.
✅ You want varied water: This uses all sorts of water supplies beyond the hose alone.
✅ Battery life matters: This lasts long periods on a single charge.
❌ You need power: This isn't the most powerful unit.
❌ Comfort matters: The trigger can be heavy when held for long periods of use.
❌ You want to stand it: This won't stand up without falling over so must be left on its side.
🔎 Ryobi ONE+ 18V Cordless Power Cleaner is a super compact pressure washer that sucks water from any source and uses battery power, meaning you can use it virtually anywhere you need, although it could be more powerful. ★★★★
The Ryobi ONE+ 18V Cordless Power Cleaner is ideal for light to moderate cleaning on the go. It works with any freshwater supply - from a hose, a bucket of water, a bottle for when you’re out and about, or even a lake. The battery life is long and easy to assemble, use and store.
Features: This offers battery power and any water source use, making this the most portable pressure washer you can get. You can use this with a bucket of water if needed, and that battery will keep going for far longer than you might expect at a good half an hour on a job.
Power: With a maximum of 22 bar pressure, this isn't the most powerful of pressure washers by a long way. But for jobs like washing the car, fences, bikes, and light patio cleaning, this will be more effective than a standard hose by a long way.
Efficiency: This is the most portable pressure washer you can get, all built into the handle. That does mean it can feel heavy after a while, making it less comfortable than some to use. But with a long 70-inch nozzle, it does let you clean the ground level without bending over, so your back won't suffer.
Value for money: This is a unique offering and, as such, has a relatively impressive price point, which gets you a lot. That includes a very decent two-year warranty for peace of mind.
|Features||Basic but helpful||★★★|
|Power||Not a great deal||★★★|
|Value||Good for uniqueness||★★★★|
How we tested the best pressure washers
To evaluate how easy a pressure washer is to use, we considered the following:
Pressure wand and hose: The most impressive pressure washers had built-in wand storage comfortable handles, making it easy to swap nozzles and store hoses.
Portability: Although a pressure washer's weight affects portability, 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 came fully assembled in the box: The Craftsman CM1800. Although some units, such as the Sun Joe SPX3000, require more work to assemble, the process takes 30 minutes or less.
Power cord: Except for 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 its loudness. 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 using hearing protection every time you run a pressure washer.
How to choose the best pressure washer
Pressure washer safety
Before buying a pressure washer, you should know it 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 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 use most electric pressure washers to clean cars, wood decks, plastic patio furniture, and concrete.