10 Best Commercial Pressure Washers 2021 – Reviews Buying Guide

“If you take care of things, they last.” This is the proverb I live by. And there is no right way of taking care of things other than keeping them clean, free of dust and protected from all the roughness. After all, the machine lives matter too. But we own way too many things and taking care of all of them, especially cleaning, will mean that you need an extra month every year only for the cleaning. This is where we would like to introduce you to our star guests of the night; the best commercial pressure washers.

Pressure washers are sometimes also referred to as the power washers as well, because of the high power and pressure they generate for cleaning stuff. The pressure and force they create, making them almost unstoppable and can easily remove off all the dust, and that too in no time.

As the name suggests, commercial pressure washers are for commercial, heavy-duty usage where they can be made to work as slaves for endless hours, but hey… they are machines, so it doesn’t matter; this is what they are meant for.

Commercial pressure washers are equally suitable for residential purposes as well because of the extreme flexibility and versatility of usage they offer. They can simply be given the title of one of the most useful appliances for homeowners as well because of the provided ease and spectrum of usage. But with the increased usage area, there are more features that need to be understood for a better buying option, and this is where we jump in with our list of the top and the best rated commercial pressure washers.

So let us not waste a single more second and lead onto our classified and detailed list of the top models.

Best Commercial Pressure Washers 2021

1. Simpson MegaShot Commercial Pressure – Best Overall

Simpson MegaShot Commercial Pressure  – Best Overall

MSH3125 is one of the most efficient models we have on the list. This model by Simpson features a Honda GC190 engine that has a power capacity of 15 amperes. This powerful motor can provide a pressure of 3200 PSI, which is capable of delivering a flow rate of 2.5 gallons per minute.

In addition to this enormous power, there are five changeable nozzles and even a soap container, too, which makes the washing even more comfortable and provides the user with increased control and faster cleaning options. Furthermore, there are two 10-inch pneumatic wheels that are of premium quality and make moving even easier and also absorb all the shocks and increases stability. All of these characteristics make this model the best overall commercial pressure washer we have ever used.


  • 3200 PSI
  • Honda GC 190 Engine
  • 10-inch pneumatic wheels
  • 2.5 Gallons per minute


  • Gas-powered
  • Reviews about the odor of the fuel

2. Pressure Pro E4040HC Commercial Pressure Washer – Premium Choice

Pressure Pro E4040HC Commercial Pressure Washer – Premium Choice

Pressure Pro is a brand that focuses solely on pressure washers, and this E4040HC is the most premium model we have here in this list. This model is powered by gas, which runs a Honda GX390 engine. This 13 horsepower engine is unimaginably powerful and can provide with a force of 4000 PSI. But despite being this much power, this engine is extremely silent and does not cause a nuisance for your ears.

Furthermore, the frame of this model is made of reinforced steel, which is strong enough to support this engine and manage all the shocks. In addition to this, there is also a 50 feet hose, which keeps things fresh for you, and you do not have to carry the machine all the way with you. Moreover, there is also a thermos sensor that prevents overheating and literally keeps things cool. 


  • Honda GX390 Engine
  • CAT Plunger Pump
  • Thermo Sensor prevents overheating
  • Professional quality gun and quality


  • Gas-powered
  • Priciest version

3. Sun Joe SPX9006 Commercial Pressure Washer – Budget Option

Sun Joe SPX9006 Commercial Pressure Washer – Budget Option

With the weight just above the 62 pounds mark, this commercial power washer comes with a two-year warranty. This is the first entry from Sun Joe that we have in our best commercial pressure washer 2021 guide.

This machine comes in the signature Sun Joe colors, black and green. In terms of power, it has an electric engine that works on 13.5 amperes of electricity. It is powerful enough to easily take care of your extended needs where you have to deal with boats, yards, real estate, worksites, and even your warehouse. Try this to know more about the uses of commercial pressure washers.

It has a flexible power option that can be used to change the settings as per your needs and the requirements of the usage. In addition to this, it also has five removable spray tips that, too, can be used as per your desires. Moreover, there is also a removable detergent tank that can hold up to 1 gallon of the soap for all of your uses. However, be careful while removing the movable parts because they can cause damage. Try going through our safety concerns for more details


  • Electric powered
  • Budget option
  • 13.5-ampere motor
  • Overall efficient performance
  • Removable detergent tank
  • Adjustable pressure


  • Weaker than other models
  • Less powerful engine than the top two

4. PowerBoss Commercial Pressure – Work Horse

PowerBoss Commercial Pressure  – Work Horse

PowerBoss has quite a name for itself in the market, and their products tell you why. This pressure washer is of the commercial-grade and is equipped with a Honda GC190 engine, which gives it enormous strength. This gas-powered engine is capable of generating a pressure of 3100 PSI and a water flow rate of 2.7 gallons per minute.

It has detachable tips that are for quick changing and lets you easily adjust the water flow as per your needs. The 187cc engine by Honda makes it the best commercial pressure washer for home and residential usage.

It also has a 25 feet long pipe, which is reinforced with stainless steel for unmatchable strength. In addition to all of this, there is also a detachable soap container which has the maximum holding capacity of 1 gallon.


  • Honda GC190 engine
  • High cleaning power
  • Easy start
  • Detergent tank
  • Attachable nozzles


  • A bit heavier on the pocket
  • Gas-powered

5. Briggs and Stratton Gas Commercial Pressure Washer – The Tank

 Briggs and Stratton Gas Commercial Pressure Washer – The Tank

Briggs and Stratton are one of the most renowned names in the landscaping and backyard tools. Proving the quality of their work, one of their models has made it into our list of the best commercial pressure washers.

This model of theirs is equipped with a 2100 OHV series engine that is immensely powerful and has the ability to produce a pressure of 4000 PSI and can have a water flow rate of up to 4 gallons per minute. This 420cc engine is powered by gas, which implies that you can take the machine almost anywhere to work with. 

Furthermore, it has never-go-flat tires, a 50 feet long hose, and a steel body that can hold and justify this beast.


  • Extremely powerful
  • 2100 series OHV engine
  • 4000 PSI Pressure
  • 50-foot long hose
  • Never-go-flat tires


  • Gas-powered and hence causes pollution
  • Falls in the upper price section

6. Generac 6565 Pressure Washer – Smart Shutdown

Generac 6565 Pressure Washer – Smart Shutdown

This is one of the most expensive models of the professional type of power washers we have on our list. However, the price tag might be justified by the specs it provides. The 6565 boasts off a 420cc gas-powered engine, which makes this model equivalent to a beast. This engine is capable of generating a power of 4200 PSI and can also produce a water flow rate of 4 gallons per minute.

In addition to all this power, it has some other features as well. It has a low oil sensor that shuts the machine when there is no oil to run on, five nozzle tips that can be used for different purposes and angles. 


  • 420cc engine
  • Low oil shutdown sensor
  • Available in 3 variants
  • 4200 PSI
  • Five quick-change nozzles


  • Comparatively expensive
  • Gas-powered and hence can cause pollution

7. WEN PW31 Pressure Washer – Mr. Perfect

WEN PW31 Pressure Washer – Mr. Perfect

This, too, is one of the pressure washers that shows off their brute strength. It has a gas-powered 208cc 4-stroke engine that is capable of producing a power of 3100 PSI. The flow rate that it can create is 2.5 gallons per minute. It might seem lesser than the ones we have reviewed above and that too by quite a margin, but the overall performance it shows is still commendable enough to put it in the top 10 list.

For the attachments, five quick-change nozzles can be used for different patterns and pressure adjustments. Furthermore, it has 12 inches wheels that can help you move the machine anywhere and use it as per your wishes.


  • Powerful engine
  • 208cc 4-stroke engine
  • Has five attachable nozzles
  • Onboard soap tank


  • Gas-powered driver causes pollution
  • Wheels quality and type could have been improved

8. Sun Joe SPX9008 Pressure Washer – Small but Strong

Sun Joe SPX9008 Pressure Washer – Small but Strong

This is the second time Sun Joe has made into our list for the best commercial pressure washers. Even though the specs seem much lesser than the other models on the list, but these specs are still more than enough for your residential and commercial needs.

It has an electric engine that can generate a pressure of 1800 psi and has a water flow rate of 1.6 gallons per minute. It also has a one-gallon tank for your soap needs. Furthermore, it also comes with an adjustable pressure dial and five nozzles for different uses. 


  • Electric powered engine
  • The detergent capacity of 1 gallon
  • 13.5-ampere motor
  • Five quick-connect spray tips
  • Adjustable pressure dial


  • Lower water flow than most models
  • No hose reel

9. Craftsman CMXGWAS021024 Pressure Washer – All-Rounder

Craftsman CMXGWAS021024 Pressure Washer – All-Rounder

This model by Craftsman features a 208cc engine by Briggs and Stratton, which has the ability to generate a pressure of 3400 psi with a flow rate of 2.5 gallons per minute. However, there are four variants, and their power can vary from 2800 to 3400 psi.

In addition to these, the whole body is supported by 10-inched pneumatic wheels that make the mobility easy and also absorb all the shocks too. Furthermore, there is also a 30-foot hose, which lets you clean the places that you might not have been able to reach with the washer body itself.


  • Comes in 4 variants
  • 208cc Briggs and Stratton Engine
  • 3400 PSI
  • 10-inch pneumatic wheels


  • Quite heavy on the pocket
  • Gas-powered engines cause pollution

10. Simpson ALH3425 Pressure Washer – Lightweight

 Simpson ALH3425  Pressure Washer - Lightweight

This model by the Simpson comes in 2 models that are capable of producing a pressure of 3600 and 4200 psi, respectively, with their gas-powered HondaGX200 engines that have oil sensors too. To keep things light, the body is made of aircraft-grade aluminum, which makes it durable also.

Furthermore, it has a 35 feet hose that is resistant to erosion processes. Two 10-inch pneumatic wheels absorb the pressure and shocks and also provide ease for locomotion. 


  • Honda GX200 engine
  • Light aluminum body
  • 35 feet hose
  • 10-inch pneumatic wheels


  • Gas-powered driver causes pollution
  • No reel for hose

Buyer’s Guide – Best Commercial Pressure Washer

As said before, pressure washers are among the most versatile and flexible appliances when it comes to their continuum of usage. And just like this, commercial pressure washers are in a league of their own even when compared to the other pressure washers. This is because of their enhanced power, accuracy ease of use, and the ability to withstand much larger loads and works.

And now, with the increasing technological and mechanical advancements, the number of characteristics featured in these appliances is exponentially increasing. Just as these features provide their users with unbelievable ease of use and better results, these are also a significant source of confusion for people because people cannot often understand what they need to consider or buy. We are here to make things easier for you with this essential list of ours. 

Overall Strength

Pressure washers are powered by engines, and therefore it is vital to know the power of the motor you are going to use or need. The usual unit for the measurement of an engine’s power is the horsepower of the engine, which can also be converted to the number of gallons per minute for ease. The greater either of these numbers is, the better the cleaning power machine will feature. However, a greater power rating will also decrease the ease of use and increase the risk of damaging the subject as well. Therefore, it is extremely necessary for the washer to have a high yet adjustable and controllable power rating.


Power is the essence of a machine, but what will be the use of a machine’s power if you are unable to take it to the desired location? Therefore, a pressure washer, especially the commercial models, has to be portable and handy enough to be taken to the desired destinations.


Apart from having monstrous power and the ninja-like sneaking abilities, a pressure washer will be a waste if you could not store it properly. Washers are not to be used all the time; rather, they are occasionally used, and therefore, it is necessary that they can be and are stored properly without damaging or losing any part.

However, while using such powerful machines, you must keep the safety precautions in mind and keep yourself and others away from harm’s way.

Uses of Commercial Pressure Washers

Pressure washers are something more like an advanced and extremely powerful version of the standard backyard hose. These washers use an engine that spurts the water at very high pressures, which is powerful enough to scrub off almost any kind of dirt. Moreover, things get even more impressive when these pressure washers are modified and enhanced for commercial usage.

Even though the name ‘Commercial Pressure Washers’ is specific and somehow limits the scope of application, but it actually has a comprehensive spectrum for usage. The fundamental difference between the commercial and the residential models is their strength and endurance.

The basic uses of the professional-grade power washers are listed below

Backyard Cleaning

Yards are among the first things that cross the mind when you mention a pressure washer. Commercial washers are best for spring washing of your yards. They have high pressure that majestically wipes off all the dirt and mud and makes it shine again.

Cleaning cars and boats

Cars need a wash a week, but if we were to take them to car washing, it would cost quite a fortune if it is added up for a longer time. Comparative to this, the commercial pressure washers are the best option to go for because of their versatility of use. If you want to know more about the best commercial pressure washers, try out this link.

The pressure and the built-in option for soap make them the perfect choice to clean your cars and boats effectively and fast too.

Grills and Greasy Surfaces

Grills and greasy surfaces are often ranked on the top in the list of the things that are most difficult to get off. Greasy stains tend to stick to the grills and therefore need extra care. However, it can be made more accessible by the use of commercial pressure washers. 

The adjustable pressure of these washers allows the grease stuck to be removed without any damage, and also the addition of soap makes it clean even more and in a better way.

However, it is always recommended to use hot water if one were to deal with greased up plates because it makes them come off. On the other hand, colder water is not so much suitable for these types of scenarios. Coldwater makes the grease, which eventually is the fat freeze and makes cleaning difficult.

Commercial Pressure Washer Safety Tips

Life is the greatest of the blessings we have, and it would be a waste if we end up losing this blessing to a silly mistake. There is a proverb that goes as: A double-check is a key to a long life. The use of pressure washers might seem like an essential thing, but the absolute pressure and the power rating it has, things can get dangerous if one is careless and has a lazy approach.

The improper use of anything can be dangerous or even lethal, but the commercial pressure washers pose a high-risk rating. So let’s just run into the safety tips that one needs to ensure for longer life.


This might be a new term for you, but it is not for the professionals. It is always advised to give your appliance a thorough lookup and check before you start it or switch it on. This process is beneficial for preventing almost all sorts of disasters because if there is a defect, it can easily be adjusted or taken care of. In the case of pressure washers, you can watch out especially for the damaged piping or other parts. The process itself takes less than 5 minutes but saves your life.

Protective Gear

Protective gear is always suggested to be worn before you start handling an appliance. Just as the scientists wear their overalls and lab coats and the astronauts wear their special suits, the same is the case for pressure washers. Commercial pressure washers have a risk rating that helps the manufacturers and the safety authorities devise an appropriate protective gear for them.

Safety goggles and heavy-duty gloves are always recommended before the use of a commercial-grade power washer.

Changing Settings

In addition to other factors, it is also suggested or rather should be a common practice to change the settings to lower power or even turn it off before you change the hardware or refuel your machine. If you are to refuel the engine while it is running, there is a high risk that it might explode and thus extremely dangerous for operation in such conditions. Similarly, if you are to change nozzles of the washer while it is under maintenance, you are risking so much because the pressure can loosen the vents and its clip and therefore making it risky and very much prone to damage. 

Hold it Firm

Pressure washers usually do not seem like it, but they are compelling with heavy-duty engines equipped in them. People can often get carried away by their power and even underestimate the brute strength of these power washers. But the thing is that these washers are extremely powerful and can cause a great deal of damage if not taken seriously. It is always suggested and advised that one should use both hands when handling a power washer because, with a loose grip, he can not only damage himself but is putting others at risk too.

Frequently Asked Questions

Can my commercial model of pressure washer be used for the indoors?

These models are mighty when it comes to power and therefore need tons of care when it comes to their usage, especially in the indoor settings. Electrically operated models can be used for indoors if they are handled with care, but the gas ones are a big no. The gas models release carbon monoxide, a poisonous gas, which is harmful to indoors. 

Can the commercial pressure washers damage the paint or wooden surfaces?

They can absolutely damage and even destroy the painted and wooden surfaces if not handled with care. The operational pressure for these washers is extremely high, which makes the paint and other surfaces, especially wooden ones, vulnerable to its strength.

What is the best power source of commercial pressure washers that I should go for?

Electrical powered are the most preferred when it comes to overall performance, especially indoors. However, if you have greater open space and outdoor coverage, the gas-powered models are preferred because of their portability and mobility.

Should I use hot or cold water?

The use of cold and hot water has been a lifelong debate for engineers and thinkers. But when asked from the experts, they said that the cold water should be preferred for nonstick or non-greasy surfaces, while hot water should be the choice for oily and greasy stains.

What chemicals can I use in my washer?

You can use detergents and cleaning solutions in the washer, but you have to make sure that they are environment-friendly since the other variants can damage your engine too.

Final Verdict

So this is it for now. We have tried to cover all the basics and even some of the complex things that would help you in buying the best commercial pressure washer for your home without any second thought with our super-detailed list and a brief yet informative buyer’s guide.