May 10

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The Best 500 Bar Pressure Washers Available Right Now

500 bar pressure washer

Summary

Recommendations for powerful 500 bar pressure washers.

For projects that need a washer with ultra-high power, 500 bar pressure washer (which is equivalent to about 7250 PSI) are perfect for the industrial setting because they are extremely powerful. They are not usually meant for personal use, but if you have a commercial business or need something heavy-duty cleaned, this is what you want.

Our Top 5 500 Bar Pressure Washers

This commercial pressure washer by Sampsone offers 5.5 GPM and 500 bar (7250 PSI) of power. While this is a new brand of commercial pressure washers, it is very high in quality and specifically made to remove dirt and silt from pipelines. It is a gas-powered pressure washer with a high-pressure pump and a nozzle specifically made for this type of work. Nevertheless, you can use it for many other items as well, including heavy machinery, buildings of various types and sizes, and so much more.

In addition to offering 500 bar and 5.5 GPM, the washer offers features such as a 22 kW motor, plunger pump, quick-connect gun, a weight of 726 lbs., fan nozzle, 440 volts, adjustable pressure, and a hose that is 65 feet long, which means you get a lot of versatility with it. There is also a 16.4-foot power cord, and the dimensions of the pressure washer at 46 x 32 x 45 inches (L x W x H). This is a super-powerful pressure washer that offers adjustable pressure to accommodate all types of jobs, and it has a cost of around $5,000.

Best of all, the washer comes with everything you need to take it out and start using it immediately, including the hose, gun, fan nozzle, detergent siphon tube complete with filter, oil for the engine, a user manual, and even a quick setup guide. It can be used to clean numerous items, and you get a 90-day warranty on parts, repairs, and service.

What we like

  • Quick connect gun
  •  7250 PSI
  • Ready to go

What we don't like

  • Power cord could be longer

Sampsone Professional 7250 PSI Cold Water Pressure Washer

This Sampsone 7250 PSI pressure washer has a 4.0 GPM Honda engine with 24 HP and is made specifically for heavy-duty commercial use. Its price of around $4,100 is reasonable once you consider everything it offers, and the features include a hose, fan nozzle, gun, oil for the engine, detergent siphon tube with a filer, a user manual, and a quick setup guide. The device weighs 352 lbs. and has a plunger-type pump, a quick-connect gun, and a 65-foot hose that gives it a lot of room for you to move where it needs to go.

The washer also offers adjustable pressure and is powered by gas. Its dimensions are 45 x 38 x 45 inches (L x W x H), and it has everything you need to begin using it immediately. It is very sturdy and well-built and it is made to clean all types of items, including buildings, pipelines, walls, heavy-duty equipment, and so much more. It even comes with a 90-day warranty on parts, repairs, and service, which gives you enough time to make sure it is working properly.

What we like

  • 7250 SPI
  • Honda engine
  • 50 foot hose

What we don't like

  • Low stock

The Combijet JD90-500 is an ultra high-pressure washer run on diesel and with a 3-cylinder Kubota engine. Regardless of which industry you’re in, you’ll find this pressure washer to be very useful when cleaning soil, concrete residue, clay, and so many other types of debris from items such as pipes, storage tanks, floors, drums, structures, walls, large machinery, mixing shafts, and all types of chains. It is so strong that it can remove emulsion, loose paint, labels, and other things from all types of items, and you’ll be very pleased with how it works on ready-mix trucks and pumps.

This is a 500 bar, 7250 PSI pressure washer with a flow rate of 4.76 GPM and a 16.2 kW power motor. It weighs around 1270 pounds and is roughly 47 x 32 x 41 inches in size. Combijet also makes pressure washers with PSI numbers that are a little lower if you need them, and they all come with optional accessories you can add on to make your life a little easier. You also get a hose, trigger-operated gun, thermo-mechanical valve that protects against high temperatures, an easy-to-use control panel with a start/stop switch, and a fan jet nozzle, to name a few.

What we like

  • 500 bar
  • Powerful
  • Accessories available

What we don't like

  • Weighs 172 pounds

The Combijet JD60-500 pressure washer is electric and has a 50/60Hz motor that can accommodate all types of cleaning jobs regardless of your industry. Although it is especially useful for construction and maritime jobs, it can also be used at mines, cement plants, aluminum plants, and anywhere else heavy-duty cleaning jobs are required. From drums to floors and walls and pipes to storage tanks, the JD60-500 pressure washer can easily get rid of clay, soil, and even concrete residue to get the item super clean once again.

The JD60-500 pressure washer can remove things such as latex, loose paint, labels, and emulsions from all sorts of trucks, pumps, and guns. It has a unique manual pressure regulator valve that allows you to adjust the pressure from 150 bar to 500 bar by hand. It also comes with a thermo-mechanical valve that protects the pump from overheating, which is a huge convenience. It comes with an electric cable, trigger-operated gun, fan jet nozzle, solid wheels, stainless steel handle, and an oil-resistant electric cable with a plug. The washer offers a flow rate of 4.2 to 5.0 GPM and weighs roughly 540 pounds. You get several accessories with the washer and there are optional ones available as well.

What we like

  • 5.0 GPM
  • Adjustable pressure
  • Long lasting

What we don't like

  • Weighs 540 pounds

The JE80-500D pressure washer from Combijet has an electric motor and a GPM rate of 4.2 to 5.0. It has a 30 kW, 40 HP motor and a 3-phase power supply (380-440v, 50Hz/60Hz). The washer is heavy duty and weighs around 1320 pounds, and its size of roughly 69 x 27 x 55 inches means it is a sturdy unit that is built to last. One of the most unique features of the JE80-500D is its ability to adjust the pressure of the unit from 150 bar to 500 bar by hand. It comes with a feed pump, a 10” 3-element stainless steel filter, a thermo-mechanical valve to protect from high temperatures, and two manual pressure regulating valves.

The user-friendly control box has start/stop buttons, an hour-meter, and pilot lights. The unit itself is coated with epoxy, polyurethane, and Interthane 990, as well as other types of coatings, which means this is one pressure washer that can take a lot of abuse and keep on going. It also comes with all of the accessories you need to work with it right away, which means you don’t have to worry about ordering additional accessories and spending unnecessary money just to use your pressure washer.

What we like

  • 150-500 bar pressure
  • Sturdy unit
  • Waterproof coating

What we don't like

  • Heavy

When you start shopping for pressure washers, a lot of terms will be thrown around in the descriptions, and it’s good to know what these terms are before you go any further. For pressure washers, there are three main terms you need to learn, and they are:

  • PSI. This stands for pounds per square inch, and it refers to the amount of pressure the washer can accomplish. PSI numbers range from under 1000 to over 4000.
  • GPM. This stands for gallons per minute, and it refers to how much water is used with a particular pressure washer.
  • Bar. The bar number is the energy rate the water will hit when the pressure washer is being used. Pressure washers can be 100 bar for domestic jet washers or 500 bar for professional or commercial washers.

Keep in mind that the PSI, which measures the flow rate and pressure of the liquid, and the bar are similar in some ways. If you want to figure out what the bar number is but the manufacturer only gives you a PSI number, just know that for every bar, there is 14.5 PSI. Therefore, a 500 bar pressure washer offers 7250 PSI of pressure. A 100 bar pressure washer offers 1450 PSI. This is a convenient tidbit to keep in mind when you’re comparing many different pressure washers.

Pressure washer engines are either gas or diesel, and they are measured in horsepower (HP). If you choose a pressure washer with an electric motor, it will be measured in kilowatts (kW), with one kilowatt totaling 1.341 horsepower. So, when you’re researching or shopping around for pressure washers, this is yet another way to compare different ones; in other words, to compare apples to apples. To review, you’ll want to look at three factors before you decide which pressure washer to purchase, and they are:

  • The type and size of the engine (gas/diesel versus electric, and its power)
  • The flow rate (GPM)
  • The pressure (either PSI or bar)

Tips for Choosing the Right 500 Bar Pressure Washer

When you need a commercial or business pressure washer, you’ll want the GPM and PSI/bar numbers to be as high as possible. Naturally, the higher those numbers are, the more powerful the machine is. Keep in mind that if you’re buying one for home use, you won’t – and shouldn’t – choose a pressure washer that is very powerful or whose numbers are too high. A 7250 PSI pressure washer is never needed for home use and, in fact, it can damage the items that you intended to use with the washer.

If you choose a pressure washer that comes with various nozzles, which includes most of them, you might want to consider a higher flow rate instead of one with greater pressure. For multi-nozzle pressure washers, in fact, it is best to choose one that offers a GPM specification of at least 3.5. Comparing the features of different pressure washers can be a bit confusing, but to compare apples to apples, here is a calculation you can use on all of them to help you decide which one to buy:

GPM (gallons per minute) x pressure in bar; then divide this number by 600.
Once you come up with the final number and compare that number to other pressure washers, it’ll be a lot easier to decide which one you want. Remember that you don’t always need the highest PSI or bar number there is, and the same goes for the GPM number. That being said, if you intend to do some heavy-duty pressure washing of heavy equipment and other such items, a 500 bar (7250 PSI) pressure washer will work best.

Finally, if you’re curious about some of the items that can be cleaned with a 7250 PSI (500 bar) pressure washer, here are a few of them:

  • Industrial equipment cleaning and removal of paint and rust
  • All types of buildings
  • Transportation equipment
  • Highways and bridges
  • Hydropower dams
  • Traffic signs for ship buoy boats

Summary

Buying the right 500 bar pressure washer doesn’t have to be complicated, especially once you learn what you’re looking for and decide beforehand what your needs are.  A high-quality pressure washer is something a lot of industries rely on to do their job correctly, so it’s good to know you can find a pressure washer that meets all of your needs. These washers tend to last for many years, so you’ll always get your money’s worth when you buy one.

You might also like: Best Commercial Pressure Washers for the Money – Buyers Guide.

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