Top-7 Best commercial pressure washers 2020

Previously the commercial pressure washers were mainly used for the large business or industrial purposes. However, recently more and more people prefer such machines for household use, as well. Thus, the commercial pressure washers have become indispensable and versatile tools in our daily life. Knowing the key features of the machines will enable you to choose the right model most fitted to your application with its further operation in the most efficient and effective way.

What is the best commercial pressure washer?

So, as this unit has to be powerful enough to handle any super heavy-duty cleaning, choose the engine or motor from the trusted brands. You should obligatory think over the needs and place you are going to operate the machine. Thus, you will make the right decision in terms of the power source, whether it will be gasoline, electric or diesel-based. The power ratings should be also determined in advance, as the commercial pressure washers can deliver a wide pressure range of 3000 to 5000 PSI.

The best option would be capable to vary the pressure settings depending on a current cleaning goal, starting from the most sensitive to the harshest surfaces. Portability is another critical factor, as the overall dimensions and weight of the commercial pressure washers are much bigger than those of the residential use counterparts. So, you should look for a reliable and durable transport system. Usually, a pressure washer has a form of a 2 or a 4-wheel system installed. These wheels should provide its full maneuverability with a “never flat” sturdy type. The Shark-Kärcher SGP-353037 is an upmost option which is capable to meet all the above-mentioned expectations.

Why have I chosen this model? Firstly, it is manufactured by the company which in 2008 joined Kärcher, the world's largest manufacturer of pressure washers in Europe. Nearly all Shark Kärcher Group products are ETL certified to the strict UL-1776 safety standards and this is a significant advantage. To my opinion, the Shark-Kärcher SGP-353037 is the best commercial pressure washer on the market today. It is a hot water gas powered machine that ensures its high-class power and efficiency in use. This extra powerful machine is made of a robust steel grade chassis to withstand high pressures and harsh conditions. It comes with pneumatic steady wheels that ensure easy maneuvering. Powered by a durable 11 HP Honda engine, it generates 3.5 gallons of water per minute at a rate of 3000 PSI. Besides, it is very quiet while operation in comparison with its gas powered counterparts.

In addition, this Shark model has a thermostat to prevent overheating. Its automatic control system turns off the burner in the event that the water temperature exceeds safe operating limits.

This pressure washer is capable to efficiently clean permanent graffiti marks out of walls, grime, molds, grease and oil stains. As a result, it's the best choice for business outdoor use. More than that, it can be used for household purposes to keep your outdoor clean. The patio, walkways, fencing, cars and trucks and more can be cleaned easily with the help of this pressure washer. All the above-mentioned features make this power washer a versatile and multifunctional cleaner, indeed. The price is unbelievably high, but it is worth it’s money!

Commercial vs. residential pressure washers

The commercial pressure equipment is highly recognized and demanded on the international market, as it helps to address any cleaning challenge. The commercial pressure washers have to be designed in the way to provide the power, reliability, and versatility businesses need every day.

Such machines can be used to clean industrial facilities, the exterior of buildings, parking lots, etc. They can also be effectively used to clean ships, sidewalks, and entrances as well as sports facilities and grounds. More than that, nowadays they are frequently used by the regular homeowners.

• Power

Commercial pressure washers feature higher power ratings than residential units due to extremely reliable and powerful engines and pumps they are equipped with. For instance, you can select the machine with a variety of pressure settings from 3000 to 5000 PSI and 2.6 - 4.0 GPM depending on your particular application. To the average homeowner, using a pressure washer to clean the household property, 1,500 PSI and 1.2 - 2.2 GPM will be enough.

• Materials

Many pressure washers come with a steel casing, which is highly resistant to corrosion and heat. Steel coating does not wear easily, ensuring that your machine retains its new appearance for a long time. The commercial pressure washers have stronger hoses that are double-braided and wire-reinforced with brass couplings, while residential models use thinner vinyl or rubber hoses and plastic or steel couplings.

• Runtime

Commercial pressure washers can run continuously for a long time as they're meant for a large-scale, industrial cleaning. Residential models are not built to run for extended periods of time; they're designed to handle smaller jobs like cleaning a driveway or similar for about twenty minutes to one hour at a time.

The point of this guide is not to blast residential pressure washers. They are indeed great and powerful machines that certainly serve their owners for home-use purposes. I want to highlight that commercial pressure washers can cost three times as much as the residential units due to their advanced and stronger features mentioned-above. Commercial pressure washers may cost from $ 250 up to around $ 6000 for a gas-powered tool namely. It may be possible to purchase a cheaper electric unit, although you will have to compromise on power.

And if you're purchasing a pressure washer for business, you need to know this. Thus, you’ll be able to get a machine satisfying the needs of your facility.

Gas or electric pressure washers for commercial use

Another important distinction between commercial pressure washers is in power source, whether gas or electric. Both types bring certain benefits. Let's find out about the main features and pros and cons of their operation.

Gas pressure washers

Gas pressure washers provide the power and portability that many businesses are looking for. There’s no need in electrical cables. Thus it allows cleaning even on the most remote sites. As long as there’s enough fuel in the tank and a steady water supply, you can proceed with your cleaning projects.

These washers produce the PSI and GPM that cuts through the toughest dirt. When it comes to high-rating power, there is nothing like a gas engine. If you select this option, make sure to test sensitivity of the surfaces you want to clean.

Though, there are two things you will have to deal with. I mean noise and fumes. The gas engines are much louder than the electric motors. And due to exhaust gases they emit you won’t be able to use them indoors. Besides, gas pressure washers do require a regular maintenance.

Electric pressure washers

They are an essential tool for cleaning and sanitizing of any indoors. Electric washers are quiet and efficient, yet provide the power that many jobs require. Besides they are considered to be maintenance-free.

The electric units are gaining the popularity thanks to technological advancements such as environmental-friendly power sources.

The major downside is in mobility restriction. That is the power outlet is a must, wherever you want to clean. Manufacturers are integrating extra-long cords, but it would not help if you deal with large areas to be cleaned.

Hot water or cold water

Hot water pressure washers

When hot water and pressure are combined within a commercial washer, the latter will get an outstanding cleaning effectiveness. With water temperatures up to 200 degrees Fahrenheit, highly pressurized hot water machines are capable to tackle oil and grease with higher efficiency.

Using hot water machines allows reducing detergents' consumption. In most cases, grease and oil stains can be simply removed by hot water treatment. Thus, you are able to save your money and reduce the environmental impact.

Besides, the surfaces treated with hot water dry faster. Thus, you save time and can proceed with further work to be done.

Cold water pressure washers

When hot water is not specifically needed, cold pressure washers can be successfully used for a wide range of cleaning applications. They are usually operated on higher power modes. That is, the higher the PSI and GPM ratings, the more efficient cleaning is.

There is a possibility to connect a cold water model to hot water supplies, depending on its type.

Besides, cold water pressure washers are less expensive and require less maintenance in comparison with the hot water models.

Direct Drive vs. Belt drive pump

While selecting a pressure washer there are a lot of variables to be considered. Type of the drive is among such considerations. Should you buy a machine with a belt driven or direct driven pump? Let’s figure out!

Direct drive pump

The main difference is that the direct drive pressure washer comes with the pump directly mounted to the engine. Thus, the washer runs at about the same speed of the engine itself. Normal gasoline engine speed is about 4000 RPM. Since the pump is connected directly to the engine shaft, they have the same RPM.

This drive system is simple, with fewer moving parts, therefore it is offered at a lower price on the market. Simple design contributes to lighter weight and compactness of the pressure washer it is built in.

However the same speed of the pump and the engine or motor leads to earlier wearing of bearings and other parts, reducing the life time of the pump. Another disadvantage is that the direct drive pressure washers transfer the vibration of the engine or motor directly to the pump.

Belt drive pump

The belt drive pressure washer is equipped with the engine which drives the pump through a pulley-belt arrangement. The pulley mounted to the shaft of the pump and is driven by one or more belts that are fastened to a pulley on the motor or engine. The pulley system allows these pumps to turn at a lower speed than the direct drive pump. Usually it turns within 900-1400 RPM.

The pump is isolated from the heat of the engine or motor, also. Belts and pulleys absorb vibration, enhancing pump durability. On the grounds of the above-mentioned, most heavy-duty cleaning jobs will demand the pressure washer with a belt drive pump.

However belt drive machines require additional maintenance for adjustment of the belt.

Summarizing the above-mentioned it follows that the direct drive pressure washers are perfect for casual or home use. The belt driven pressure washers will mostly suit the industrial cleaning demands.

And now let’s have a look at the Top-6 best commercial pressure washers within the price range from $ 850 to $ 6000.

Gas commercial pressure washer reviews

Cold water pressure washers

SIMPSON 65209 | Cold water and belt driven

Simpson Cleaning is a well-known brand of outdoor power equipment and one of the industry leading pressure washer brands with more than 50 years of experience. Simpson Pressure Cleaning manufactures their products in a factory in Arkansas. They are owned by the FNA Group. They offer a wide range of residential and commercial gas pressure washers.

Built for the tough jobs, The SIMPSON Super Pro Roll Cage is built for the tough cleaning jobs. It will handle all the commercial needs. The options are endless with models sporting direct, belt or gear drives premium AAA or COMET pumps. Pull up to the work area, connect the spray gun, start the engine and begin cleaning. Medium Roll-Cage 4400 PSI at 4.0 GPM

It is powered by a Honda GX390 engine with low-oil shutdown system that ensures the user-friendly operation and long-lasting service. It is equipped with AAA industrial triplex plunger pump. It comes with steel frame with all terrain four-wheeled, pneumatic-tired cart with a locking brake system. It also features a high pressure and abrasion-resistant hose with quick connect fittings. Its trigger gun has an insulated steel spray lance and detergent siphoning system with filter.

Features

• Pressure (PSI): 4400
• Flow rate (GPM): 4.0
• Engine type: HONDA® GX390
• Weight (lbs): 194
• Dimensions (L x W x H) (in): 42 x 26.2 x 33.5
• Hose length (ft): 50

Pros: Reliable engine Durable triplex pump Belt drive Reliable heavy-duty cart Premium pneumatic

Cons: High-pressure hose tend to tangle due to its considerable length Heavy-weight

It's one of the best cold water belt drive machine due to its high PSI value, belt drive design, heavy-duty cart, and its ability to tackle the most heavy-duty cleaning jobs. All these are features that help to demonstrate the consistent high performance for any job site. I would recommend this model for the contractors dealing with heavy-duty cleaning at the remote sites.

YAMAHA PW3028 | Cold water and direct driven

Yamaha Motor Company Limited is a Japanese manufacturer of motorcycles, marine products such as boats and outboard motors, and other motorized products. The company was established in 1955 upon separation from Yamaha Corporation. The company conducts development, production and marketing operations through more than 100 consolidated subsidiaries.

The company's products includes motorcycles, scooters, motorized bicycles, boats, multi-purpose engines, electrical generators, water pumps, snowmobiles, pressure washers, automobile engines, intelligent machinery, industrial-use unmanned helicopters, electrical power units, etc.

YAMAHA PW3028 is a new model by Yamaha. Its reliable, powerful and air-cooled engine has the name you can trust. The machine is equipped with a brass Triplex CAT Pump. Its automatic idle down system (when the pump is not activated) reduces noise and fuel consumption while increasing engine life. Yamaha's oil level warning system helps prevent engine damage from low oil level.

The pressure washer comes with a gasoline petcock which allows shutting of the gas from running. Thus the carb stays dry which is useful for storage, preventing stale gas problems.

5-in-1 nozzle including low pressure 800 PSI pattern will satisfy all your cleaning needs from most sophisticated to heavy-duty ones.

Features

• Pressure (PSI): 3000
• Flow rate (GPM): 2.8
• Engine type: PW3028N - 192cc OHV
• Weight (lbs): 96
• Dimensions (L x W x H) (in): 24 x 26 x 25
• Hose length (ft): 30

Pros: Reliable engine Durable triplex pump Versatility Onboard detergent tank Oil level sensor Multifunctional integrated attachments

Cons: (NOT legal for sale or use in California - 49 state compliant only) Design requires further improvements

The Yamaha PW3028 pressure washer is a powerful and user-friendly option. It's built striving for versatility and durability. The machine has a direct driven pump thus ensuring its light weight, simple design and less maintenance in comparison with its belt driven counterparts. I believe that all these features are crucial when handling any large and continuous cleaning projects.

SIMPSON PS4240 | Cold water and direct driven

The SIMPSON PowerShot 4200 PSI at 4.0 GPM can be successfully used for the commercial spheres of application. This is a powerful option for deep outdoor cleaning, jobsite use, equipment and facility maintenance. The PS4240 features a commercial HONDA GX390 engine, reliable AAA industrial triplex pump, 50-ft kink & abrasion resistant hose, ergonomic spray gun and 5 Quick-connect nozzles.

Heavy duty welded steel construction with steel axle frame and 13 "Premium pneumatic tires contribute to the overall stability.

Features

• Pressure (PSI): 4200
• Flow rate (GPM): 4.0
• Engine type: HONDA GX390 engine
• Weight (lbs): 138
• Dimensions (L x W x H) (in): 37.5 x 23.5 x 28
• Hose length (ft): 50

Pros: Reliable engine Durable triplex pump Solid base-frame with anticorrosion coating Easy-to-use

Cons: Stiff high pressure hose Loud Heavy-weight

This power washer is designed to meet the demands of the cleaning professional. For the quality, cleaning power and price you will hardly find a better value direct drive gas commercial power washer. If you need a high quality product for commercial purposes, then I would recommend this one to you with no doubt. Just be aware of the power it can deliver! Don’t use it for the sensitive surfaces and always observe appropriate safety precautions while operating this “power-lifter”.

Hot water pressure washers

EASY-KLEEN EZO4035G-K-GP-12 High Pressure Cleaning System | Hot water and direct driven

Easy-Kleen Pressure Systems Ltd. has been a family owned and operated pressure washer manufacturer since 1982. They manufacture one of the most hardworking, reliable and efficient high pressure cleaning systems on the U.S. market.

EASY-KLEEN EZO4035G-K-GP-12 is a Commercial Hot Water pressure washer which comes with 14 HP Kohler engine and Honda gasoline efficient serviceable engines. It is equipped with a direct driven, commercial-duty triplex pump. It has an adjustable pressure regulator and temperature controller, 50 ft. hose, gun and wand with five nozzles.

This model also comes with a capacious 10-gallon fuel tank, capable of operating during extremely long periods of cleaning.

Another advantageous feature of this machine is a heating coil for water temperature control.

The burners of this pressure washer are equipped with the adjustable thermostats which improve efficiency and serviceability.

Pay attention, the manufacturer makes a disclaimer regarding Warning California Proposition 65. It states that detectable amount of chemicals know to the State of California to cause cancer, birth defects or other reproductive harm may be found in pressure washing equipment, accessories and exhaust.

Features

• Pressure (PSI): 4000
• Flow rate (GPM): 3.5
• Engine type: 14 HP Kohler
• Weight (lbs): 400
• Dimensions (L x W x H) (in): 32 x 48 x 46
• Hose length (ft): 50

Pros: Reliable engine Steady frame with 4 heavy-duty wheels Hot water Adjustable thermostat Useful for application at the low temperatures

Cons: Health hazard issues Very heavy Requires a lot of storage space Expensive

Easy-Kleen isn’t cheap, but in a business environment you should be ready to invest in the products to get higher economic and pay-back effects. And you will definitely succeed in accomplishing these goals if you choose this power washer. I bet, the efficiency of this machine will satisfy the needs of any professionals, no matter, if it is small, medium or large business.

SHARK SGP-353037 | Hot water and direct driven

Shark Kärcher Group was established about 20 years ago. They produce commercial and industrial-grade pressure washer equipment and accessories. Shark Kärcher Group offers more than 90 commercial and industrial-grade hot and cold-water models.

This portable gas powered pressure washer is made of the heavy duty components and steel base frame to withstand the most severe conditions. It comes with pneumatic wheels which provide the high maneuverability. This machine is equipped with a leak free schedule 80 heating coil covered by a stainless steel insulation layer. The safety rupture disk is attached to the discharge side of the heating coil thus protecting against excessive pressure. Safety thermal pump valve protects against hot-water damage by venting recirculated water.

Its four vibration isolators mounted under the engine reduce vibration, wear and tear on components.

The control panel with automatic thermostat, hour meter and burner on / off switch is enclosed on the housing of this pressure washer.

Features

• Pressure (PSI): 3000
• Flow rate (GPM): 3.5
• Engine type: 11HP Honda
• Weight (lbs): 400
• Dimensions (L x W x H) (in): 46 x 28 x 44
• Hose length (ft): 50

Pros: Reliable engine Cold / hot water operated Heavy-duty components and materials ensuring its durability Vibration isolators Certified to UL and CSA safety standards Useful for application at the low temperatures

Cons: Very heavy Requires additional maintenance One of the most expensive in its class

SHARK SGP-353037 is an extremely useful machine for large scale cleaning projects, both the commercial and industrial applications. This pressure washer is fast, efficient and reliable and is quiet in operation than other gas powered pressure washers.

Electric commercial pressure washer reviews

Cold water pressure washers

PRESSURE PRO EE3530G | Cold water and belt driven

Pressure-Pro, Inc., was founded in 1994 in Fort Pierce, Florida as a pressure washing manufacturing business.

In 2015 Pressure-Pro was purchased by Nilfisk. The latter is one of the world’s leading manufacturers of professional cleaning equipment. Based on a century of cleaning expertise, they develop and manufacture high quality products that The latest technology and innovation and offer the broadest product portfolio in the represent industry.

Pressure Pro EE3530G has an aircraft grade aluminum frame with dual handles. It is 230 Volts and has a nice 12-foot cord. The 50 mesh inlet filter protects the 7.5 HP motor from any inclusions. It is equipped with a thermo sensor to prevent the unit from overheating. This machine comes with an easy to adjust pressure unloader and a low oil indicator shut down. The pneumatic tires are capable to withstand any obstacles on their way. It is good for washing vehicles, cleaning siding, removing stains and stripping paint.

Features

• Pressure (PSI): 3000
• Flow rate (GPM): 3.5
• Weight (lbs): 90
• Dimensions (L x W x H) (in): 44 x 24.5 x 23.5
• Hose length (ft): 50

Pros: Belt-driven Motor protection system Aluminum frame with lifetime warranty Auto start-stop

Cons: Low mobility High power input required

For those who need lots of power without worrying about fumes and noise of a gas engine, the Pressure Pro EE3530G is probably the best option. This is a high powered and durable electric washer that can fit for any commercial extensive application.

Hot water pressure washers

NORTHSTAR HEATER / STEAMER ADD-ON | Hot water and belt driven

Northern Tool & Equipment Company Inc. is a family owned company founded in 1981. They supply consumer goods and industrial equipment. Northern Tool & Equipment serves customers throughout the United States. In 1991 Northern Tool started manufacturing pressure washers under the NorthStar name.

This industrial-strength NorthStar pressure washer represents the hot water and steam cleaning machine. It is equipped with a diesel burner which heats water temperature up to 250 ° F to produce hot water steam. This feature enables the machine to melt through the toughest grease and oil faster and easier.

This model is equipped with 4-gallon fuel tank to keep its operation longer without stopping to refuel. Plus, the thermostat allows you selecting the optimum operating temperature.

Features

• Pressure (PSI): 4000
• Flow rate (GPM): 4.0
• Weight (lbs): 310
• Dimensions (L x W x H) (in): 38 x 38 x 27
• Hose length (ft): 5

Pros: Durability due to belt driven design Premium diesel burner Temperature sensor Long-lasting steel tube frame Useful for application at the low temperatures

Cons: Low mobility Short high-pressure hose Small diameter wheels The design requires further improvements

Northstar heater / steamer is a versatile and highly powerful unit against the toughest dirt and stains. I think it’s ideal for professionals and serious demanding cleaning projects indoors.

Buyers Guide

What are commercial pressure washers used for?

In fact, these machines are versatile and multifunctional cleaners that can handle various cleaning projects. They can be successfully used for commercial and heavy-duty residential purposes. So let’s find out about them in more details.

• Household use

In case you face some residential cleaning challenges, such as cleaning of decks, garden furniture, various stuff in the yard, windows, railings, grills, cars and other private vehicles. For these items, you can use an electric pressure washer with a pressure rate of 1300 to 2300 PSI. The machine you’ll need should be compact and easily operated. The set of nozzles and hoses, a power cord, wands, and other attachments would simplify and enhance efficiency of the cleaning process. On-board detergent tank would be a significant advantage.

• Semi-commercial use

It includes cleaning of boats, vehicles, decks, fences, sidings of houses and business facilities. The required efficiency can be provided by a gas engine or an electric motor with a power rating of 2000 to 3000 PSI. Triplex pumps which produce higher PSI and ensure long-lasting operation are highly recommended for these purposes. It should come with a sturdy design, durable frame, large wheels, wire braided high pressure hose and advanced spray wand with a set of spray nozzles.

• Commercial use

In this case you need heavy-duty equipment which has enough capacity to clean industrial sites, remove paint and graffiti or clean entire car fleets. Commercial pressure washers can be powered by electricity, gas or diesel with pressure rating of 3200 to 4400 PSI. The gas-powered machines can deliver higher PSI rate. They are also available in the belt-driven range that increases its life time in comparison with a direct belt design. Besides, you can use them with both cold and hot water. The latter will be more efficient when dealing with oil and grease stains, especially under law temperature conditions.

How much do commercial pressure washers weigh?

The standard commercial pressure washer is a quite heavy-weight machine in comparison with their residential use counterparts. The weight of the most heavy-duty commercial pressure washers can be up to 400 pounds, and even more. In particular, gas powered and belt driven machines are designed heavier than electric powered washers with direct driven pumps. If you need a powerful commercial washer then its engine will be bigger, with more complex design features, so the whole machine will weigh more.

How to Choose the Right Pressure Washer Nozzle?

The commercial pressure washers usually come with the quick-connect nozzles which allow you setting different angles and different levels of control. Thus they contribute to more flexibility and versatility of the machine for the particular application. Having the correct nozzle size is crucial when operating your pressure washer as it directly affects the effectiveness of the cleaning job. Choosing the wrong nozzle can lead to damages to the property, to the sensitive surfaces and fragile items namely. These are generally color coded from strongest to lowest pressure:

RED (0 °) produces an extremely powerful jet. You must be very careful using this nozzle as it has enough pressure to damage sensitive or fragile surfaces. They are best used to clean concrete and metallic surfaces of caked grime and dirt.

YELLOW (15 °) is excellent for heavy duty cleaning. It works well with concrete floor and walls, driveways, and even roofs. It can remove tough grime on the hard surfaces keeping the safe distance when while operation.

A GREEN (25 °) is most suitable for household use. Cleaning of decks, walkways, brick patios, cars and furniture will be successfully done with the help of this type of nozzle.

WHITE (40 °) is most suitable to clean delicate surfaces as it produces gentler spray. It's ideal for home sidings and surfaces of cars.

BLACK (65 °) is a low-pressure nozzle. This nozzle is used to apply detergents or chemicals to already wet surfaces.