Pressure washers are a game-changer when it comes to cleaning, making outdoor tasks faster and more efficient. They’re especially handy for commercial use, where big areas need to be cleaned quickly. In this guide, we’re diving into the best commercial pressure washers out there.
When picking a commercial pressure washer, there are a few things to keep in mind. First up, power. These machines need to handle tough jobs, so they have a higher PSI (pounds per square inch) and GPM (gallons per minute) than the ones you’d use at home. Durability is next. You want something that can take a beating and keep on working. Lastly, ease of use is key. Commercial washers should be simple to operate, even if you’re not a pro.
After testing a bunch of models, we’ve rounded up the top picks. Whether you need to clean a big parking lot or just want to spruce up a patio, there’s a commercial pressure washer on this list that’ll get the job done.
Best Commercial Pressure Washers
We’ve done the legwork to find the best commercial pressure washers out there. These machines are built for tough jobs, whether you’re cleaning heavy equipment, scrubbing off graffiti, or blasting dirt from outdoor surfaces. Check out our top picks to find the right one for your business.
1. Westinghouse WPX3400 Pressure Washer
The Westinghouse WPX3400 is a beast of a pressure washer. It’s got 3400 PSI of power, which makes it great for everything from dirty driveways to patio furniture. The steel frame feels super sturdy, and the big fuel tank means fewer stops to refuel during long cleaning sessions. Plus, the different nozzles mean we can tackle everything from delicate surfaces to stubborn stains.
The only downside is that it’s a bit heavy, so it’s not the easiest to move around, especially on rough ground. It’s also pretty loud, which might be a problem if you’re in a quiet neighborhood. But if you need serious cleaning power and don’t mind putting in a little extra effort, this is a solid choice.
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2. SIMPSON PowerShot PS60918 Pressure Washer
The SIMPSON PowerShot PS60918 really blew us away with its serious power. It delivers a hefty 4200 PSI, making quick work of even the toughest grime. The triplex pump is solid and efficient, and those big 13-inch tires? They make moving it around super easy, even on uneven ground. This is definitely a machine built for heavy-duty jobs, so it’s perfect for commercial use or big DIY projects at home.
That said, it’s not the cheapest option out there, so it might be a bit much if you're just looking for something for light use. The setup instructions were a little unclear too, and we had to mess around a bit to get it going. But if you’re after power and durability, the SIMPSON PowerShot is a solid pick.
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3. Westinghouse WPX3200 Pressure Washer
The Westinghouse WPX3200 is a great middle ground between power and convenience. With 3200 PSI, it’s perfect for cleaning driveways, cars, and outdoor furniture. Its compact design and easy-to-use controls make it a solid pick for beginners or anyone with limited storage space. Plus, it’s pretty lightweight, so handling it during longer cleaning sessions is a breeze.
That said, the hose is a bit on the short side, so you’ll need to move the machine around more often when cleaning larger areas. It also has some trouble with tough dirt or stains, so it’s not the best for heavy-duty jobs. But for regular cleaning tasks, this pressure washer is reliable and super user-friendly.
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4. SIMPSON Aluminum Series Pressure Washer
If you're looking for a commercial pressure washer, the SIMPSON Aluminum Series is definitely worth checking out. It's got a solid HONDA GX390 engine, a reliable CAT triplex pump, and an incredibly lightweight aircraft-grade aluminum frame, making it super easy to move around without losing any of that heavy-duty performance.
We think the SIMPSON Aluminum Series is a great pick for anyone who needs a dependable washer that’s also portable. It’s perfect for contractors who need to take it from job to job, and with that powerful engine and pump, it’s ready to tackle whatever messes come its way.
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5. Champion Pro 4200-PSI Commercial Duty Pressure Washer
We gave the Champion Pro 4200-PSI a spin on everything from the patio to the deck, outdoor furniture, siding, and even the fence, and it really got the job done. It has plenty of power, making cleaning quick and easy.
One feature we loved was the five quick-connect nozzles. They let us switch up the spray pattern depending on the surface, which was super convenient. The comfort grip trigger gun was another win—it made longer cleaning sessions way less tiring. And the onboard storage for the hose and other accessories kept everything organized and right at our fingertips.
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Buying Guide
So, if you're looking for a solid commercial pressure washer, there are a few things to think about. Here's a quick guide to help you pick the right one:
Pressure Output
This is all about how strong the water spray is. It's measured in PSI (pounds per square inch), and the higher the PSI, the stronger the stream. Commercial washers usually go from 3000 to 5000 PSI, so pick one based on how tough the job is.
Water Flow Rate
This one’s measured in GPM (gallons per minute). Basically, it’s how much water the washer uses. The higher the GPM, the faster you’ll get things cleaned. Most commercial washers range from 3 to 5 GPM, so choose one that suits the size of the area you're working on.
Fuel Type
You’ll find pressure washers that run on either gas or diesel. Gas-powered ones are more portable and easy to maintain, but they’re louder and can be a bit smelly. Diesel ones are more fuel-efficient and last longer, but they can be pricier and need more care.
Portability
If you're gonna be moving your pressure washer around a lot, make sure it has wheels and a handle. Some models even come with trailers, making them super easy to cart around.
Accessories
Extras like different nozzles (think turbo or soap), extension wands, and surface cleaners can really help. Look for a washer that comes with a bunch of these so you can tackle all kinds of jobs.
Frequently Asked Questions
What’s the best commercial pressure washer out there?
There are plenty of good ones, but some standouts are the Simpson Cleaning PS3228 PowerShot, Generac 6565 Commercial Pressure Washer, and Sun Joe SPX9007-PRO.
What brand do pros use?
Pros usually stick to trusted brands like Simpson, Generac, and Sun Joe. These are known for being tough and reliable.
What PSI should a commercial pressure washer have?
For heavy-duty jobs, you’ll want something with 3000 PSI or more. For lighter work, like washing cars or decks, 1500-2500 PSI should be enough.
What’s the best pressure washer for concrete?
For concrete, you’ll need a high PSI and a solid water flow rate. The Simpson PS4240H, Generac 6565, and Sun Joe SPX9007-PRO are all great options.
What’s the best pressure washer for home use?
For around the house, a 1500-2500 PSI washer is perfect. Check out the Sun Joe SPX3000, Greenworks GPW1501, or Karcher K5 for some good picks.
What’s the best pressure washer for washing cars?
For cars, you’ll want something between 1200-1900 PSI to keep the paint safe. The Sun Joe SPX3000, Greenworks GPW1501, and Karcher K1700 all work great for this.
