10 Best Commercial Pressure Washers

10 Best Commercial Pressure Washers

Disclosure: This post contains affiliate links and I may earn a small commission if you purchase through these links.

commercial pressure washer header

Best Commercial Pressure Washers

A commercial pressure washer is a machine that uses high-pressure water to clean surfaces. The water is forced out of the machine through a nozzle, which creates a spray that can remove dirt, dust, oil, and other debris from surfaces. Commercial pressure washers work by using a pump to create high-pressure water. An engine or electric motor powers the pump. The water is then forced through the nozzle, which makes the spray that cleans the surface.

3 Best Commercial Pressure Washers in 2023:

Commercial Pressure Washers
Best Budget
Best for Overall Power
Best for Driveways
Preview
Westinghouse WPX3200 Gas Pressure Washer, 3200 PSI and 2.5 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture
Simpson Cleaning ALH4240 Aluminum Series 4200 PSI Gas Pressure Washer, 4.0 GPM, HONDA GX390 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 3/8-inch x 50-foot Monster Hose, (49 State)
SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 25-foot MorFlex Hose
Pro
Powerful commerical grade for less than $300
It has a powerful engine that makes it easy to remove dirt and stains
It is incredibly easy to use. You must turn on the machine and pull the trigger to start the water flow.
Con
If you are not used to using gas powered, you will need to make sure to read the instructions
It doesn’t come with a wand. You have to purchase that separately, which can be a bit pricey.
Doesn’t come with an automatic soap dispenser. You have to add soap manually, which can be a bit of a hassle.
Max pressure
3200 PSI
4200PSI
3300PSI
Flow rate
2.5 GPM
4.0GPM
2.5 GPM
Weight
63 lbs
141 Pounds
84 Pounds
Price
$293.02
$1,599.00
$647.99
Best Budget
Commercial Pressure Washers
Preview
Westinghouse WPX3200 Gas Pressure Washer, 3200 PSI and 2.5 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture
Pro
Powerful commerical grade for less than $300
Con
If you are not used to using gas powered, you will need to make sure to read the instructions
Max pressure
3200 PSI
Flow rate
2.5 GPM
Weight
63 lbs
Price
$293.02
Buy Now
Best for Overall Power
Commercial Pressure Washers
Preview
Simpson Cleaning ALH4240 Aluminum Series 4200 PSI Gas Pressure Washer, 4.0 GPM, HONDA GX390 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 3/8-inch x 50-foot Monster Hose, (49 State)
Pro
It has a powerful engine that makes it easy to remove dirt and stains
Con
It doesn’t come with a wand. You have to purchase that separately, which can be a bit pricey.
Max pressure
4200PSI
Flow rate
4.0GPM
Weight
141 Pounds
Price
$1,599.00
Buy Now
Best for Driveways
Commercial Pressure Washers
Preview
SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 25-foot MorFlex Hose
Pro
It is incredibly easy to use. You must turn on the machine and pull the trigger to start the water flow.
Con
Doesn’t come with an automatic soap dispenser. You have to add soap manually, which can be a bit of a hassle.
Max pressure
3300PSI
Flow rate
2.5 GPM
Weight
84 Pounds
Price
$647.99
Buy Now

Most people reach for a pressure washer when cleaning the siding, deck, or car. There are two main types of pressure washers: commercial and household. Commercial pressure washers have many benefits over household models.

Commercial pressure washers provide several benefits when compared to household pressure washers. First, commercial pressure washers are more powerful, allowing them to clean tougher dirt and debris. They can generate more than twice the cleaning power of a regular garden hose. Commercial pressure washers also have a higher water flow rate than household models. This means they can move more water per minute, which helps remove dirt and stains faster.

It would be best to remember a few things when purchasing a commercial pressure washer for your business. One of the most important factors is the PSI or pounds per square inch that the machine delivers. This measures the power of the spray and will help you determine how effective it will be at cleaning surfaces. 

Another consideration is the detergent you will need to use with the machine. Some pressure washers come with detergent tanks, while others require you to buy detergent separately. Additionally, it is important to consider what surface the pressure washer will be used on. Some machines are better suited for concrete, and others are better for vinyl or aluminum siding. 

Ease of use also comes in handy when buying a commercial pressure washer. You’ll want one that’s easy to maneuver around and has an intuitive control panel. This will help ensure you get the most out of your investment.

Price is another factor to consider when buying a commercial pressure washer. They cost anywhere from $250 to $1200, which is quite affordable considering all the different applications they can use. 

When using a pressure washer for a commercial cleaning project, you need to use more PSI than you would for a residential cleaning project. You’ll want to use at least 3,000 PSI for most commercial projects. This will give you enough power to clean surfaces quickly and easily. If you’re working on a particularly tough project, you may need to use even more PSI.

Most professional pressure washers are gas-powered, allowing for higher pressure and flow rate. Units can generate up to 3,500 PSI of cleaning power, which is more than enough for most commercial projects. Thankfully pressure washers are not regulated by RRP, but you should be mindful of others when using them and always dispose of wastewater properly.

We have compiled a list of the ten best commercial pressure washers available. We asked for recommendations from our community of metallurgists and used the latest customer sentiment data to know exactly which units are performing well with customers:

1. Westinghouse WPX3200 Gas Pressure WasherBest Budget Option

Westinghouse 3200 PSI 212cc 911

The Westinghouse WPX3200 Gas Pressure Washer is the cheapest way to achieve commercial-level pressure washing without the usual high price. When we got a chance to test the unit here at 911Metallurgist, we found that it could easily clean stone, something that consumer pressure washers find very difficult. It has a maximum pressure of 3200 PSI and a flow rate of 2.5 GPM, making it perfect for cleaning cars, decks, driveways, and other outdoor surfaces. The washer also features an onboard detergent tank, so you can add soap to the water as needed. And with its 10-inch wheels, the WPX3200 easily moves from one area to another.

It also features a soap dispenser that allows you to apply detergent directly to the cleaning surface for added power and effectiveness. The Westinghouse WPX3200 has a built-in hose reel, making it easy to store and transport.

Features:

Maximum Pressure: 3200 PSI

Maximum Flow Rate: 2.5 GPM

Hose Length: 25 Feet

Weight: 63 Pounds

What we love:

1. It’s incredibly powerful – the 3200 PSI and 2.5 GPM can handle even the toughest jobs.

2. It’s easy to use – the spray gun has a comfortable grip and is easy to control.

3. It’s versatile – the quick-connect tips allow you to switch between tasks easily 

We don’t like this as much:

1. It’s a bit heavy – at around 30 pounds, it can be tough to move around, and the wheels feel a little cheap, especially when compared with higher-priced pressure washers like those from Simpson.

2. The water hose connection is at the bottom of the machine, which makes it difficult to attach the hose when it is on its side.

Sale
Westinghouse WPX3200 Gas Pressure Washer, 3200 PSI and 2.5 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture
  • 3200 PSI and 2. 5 GPM of Powerful, Deep-Cleaning Water Pressure Perfect for Decks, Sidewalks, Siding, Fences, Railings, Garage Floors, Exterior Walls, Cars and Patio Furniture – Easy to Fill 0.9 Gallon Gas Tank
  • Half Gallon Onboard Soap Tank With 25 Foot Abrasion Resistant Super-Flex Hose With Lightweight Spray Gun and 5 Quick Connect Nozzles (0degree, 15degree, 25degree, 40degree & Soap). Choke Type: Manual
  • Heavy Duty Gas Powered 212cc 4-Stroke Westinghouse OHV Horizontal Shaft Engine with Recoil Start - Long Lasting, Maintenance-Free Axial Cam Pump Provides 2. 5 Gallons of Water (and Soap! ) a Minute
  • Tough Steel Frame Construction With 12 inch High Profile, Never-Flat Wheels Provide Easy Transportation and Maneuverability – Includes Engine Oil, Tools, and Quick Start Guide to Get Started in Minutes
  • All Westinghouse Pressure Washers are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service and Support Network

2. SIMPSON Cleaning MSH3125 MegaShot 3200Best Overall

SIMPSON 3200PSI Gas Pressure Washer, 2.5GPM, Honda GC190 Engine, Spray Gun, 5 Nozzle Tips, 25ft Hose, 49 States

The SIMPSON Cleaning MSH3125 MegaShot 3200 is a high-powered pressure washer that can be used for various applications. It features a durable triplex pump that delivers up to 3200 PSI of pressure, making it suitable for heavy-duty cleaning tasks. 

The MSH3125 has a maximum output of 3200 PSI and can produce up to 2.5 GPM of water flow. This makes it capable of quickly cleaning surfaces covered in dirt, grime, or oil. The machine also comes with a number of accessories, including a 25-foot high-pressure hose, two quick-connect nozzles, and an onboard detergent tank.

The MSH3125 also includes a detergent injection system that allows you to add detergent to the water stream, which helps to remove stubborn dirt and grime. Additionally, it has an onboard storage tank that can hold up to 1 gallon of detergent, making it easy to keep your work area clean.

Features:

Maximum Pressure: 3200

Maximum Flow Rate: 2.5 GPM

Hose Length: 25 Feet

Weight: 60 lbs

What we love:

  1. It is easy to use. Just fill the tank with detergent and water, plug it in, and push the button.
  2. It can take care of even the dirtiest jobs in no time at all.
  3. We love how quiet this machine is. You can use it any time of day without disturbing anyone.

We don’t like this as much

  1.  It can be a little bit difficult to move around 
  2. It should not be rained on. 

3. Westinghouse WPX2700 Gas Pressure Washer

Westinghouse WPX2700 Gas Pressure Washer, 2700 PSI and 2.3 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 4 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

The Westinghouse WPX2700 Gas Pressure Washer is a powerful device that can be used for various purposes. It has a Honda GC 190 engine that provides excellent performance, and it is also equipped with a Triplex pump system that delivers 2700 psi of pressure. 

The Westinghouse WPX2700 Gas Pressure Washer is an efficient and versatile tool that can help you clean your outdoor areas in no time. This washer is ideal for cleaning driveways, decks, cars, and other outdoor areas. It features a detergent injection system that allows you to add soap to the water stream, and it also has an onboard storage tank that holds up to 15 gallons of water.

Features:

Maximum Pressure: 2700 PSI

Maximum Flow Rate: 3 GPM

Hose Length:25 Feet

Weight: 62.6 lbs

What we love:

  1. It is easy to use, has a simple on/off switch, and the pressure dial is easy to adjust.
  2. It has a lot of power – it can easily clean our deck and driveway.
  3. It is durable – we’ve had it for over two years, and it’s still going strong.

We don’t like this as much.

  1. The water hose connection is at the bottom of the machine, so it can be difficult to attach the hose. 
  2. The machine is a bit heavy, so moving around is hard.
Sale
Westinghouse WPX2700 Gas Pressure Washer, 2700 PSI and 2.3 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 4 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture
  • 2700 PSI and 2. 3 GPM of Powerful, Deep-Cleaning Water Pressure Perfect for Decks, Sidewalks, Siding, Fences, Railings, Garage Floors, Exterior Walls, Cars and Patio Furniture – Easy to Fill 1 Gallon Gas Tank
  • Half Gallon Onboard Soap Tank With 25′ Foot Abrasion Resistant Super-Flex Hose With Lightweight Spray Gun and 4 Quick Connect Nozzles (0°, 25°, 40° & Soap)
  • Heavy Duty Gas Powered 212cc 4-Stroke Westinghouse OHV Horizontal Shaft Engine with Recoil Start - Long Lasting, Maintenance-Free Axial Cam Pump For Durable and Convenient Use
  • Tough Steel Frame Construction With 12″ High Profile, Never-Flat Wheels Provide Easy Transportation and Maneuverability – Includes Engine Oil, Tools, and Quick Start Guide to Get Started in Minutes
  • All Westinghouse Pressure Washers are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed by 3-Year Limited Manufacturer Service, Labor, and Parts Coverage

4. SIMPSON Cleaning PS3228 

SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 25-foot MorFlex Hose

The Simpson Cleaning PS3228 PowerShot 3300 pressure washer is a top-quality machine that can handle any cleaning job. Its powerful engine and durable construction can take on the toughest tasks. 

Whether you’re cleaning your driveway or deck, the Simpson Cleaning PS3228 PowerShot 3300 pressure washer is up for the challenge. The washer also features adjustable pressure control, so you can customize the water flow to suit the specific needs of each job. Plus, it comes with various helpful accessories, including a high-pressure hose, detergent tank, and turbo nozzle.

Features:

Maximum Pressure: 3300PSI

Maximum Flow Rate: 2.5 GPM

Hose Length: 25 Feet

Weight: 84 Pounds

What we love:

  1. It is incredibly easy to use. You must turn on the machine and pull the trigger to start the water flow.
  2. It also has a long hose, so you don’t have to move the machine around a lot to get the job done.
  3. It has five different nozzles so that you can customize your cleaning experience. 

We don’t like this as much.

  1. Doesn’t come with an automatic soap dispenser. You have to add soap manually, which can be a bit of a hassle. 
  2. This machine is a bit heavy, so moving around can sometimes be difficult, but the pressurized tires make life easier.
Sale
SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 25-foot MorFlex Hose
  • BEST SELLING GAS PRESSURE WASHER: If you are looking for a powerful pressure washer with minimal investment that will accommodate even the most demanding cleaning needs, then we have got you covered. Meet the SIMPSON PS3228-S commercial series gas pressure washer powered by HONDA. At 3300 PSI at 2.5 GPM, this easy to use power washer will eliminate dirt, grime or even mildew from any hard to remove spot or area! Better than Electric Pressure washer.
  • KINK & ABRASION RESISTANT HOSE: Forget all those messy and easily destroyed water hoses. Invest in our flexible, lightweight, 5/16-Inch x 25-Foot MorFlex high pressure hose. MorFlex hoses are non-marring, kink and abrasion resistant which means this pressure washer hose can withstand some heavy-duty use. The M22 connectors will ensure a secure and safe fit.
  • SELECT THE CORRECT NOZZLE TIPS FOR YOUR CLEANING NEEDS: Do not compromise with anything less than perfection when it comes to your gas power washer. Now with a gas-powered SIMPSON pressure washer you are the boss of water pressure! Choose among 5 different nozzle tips (0°, 15°, 25°, 40°) depending on the surface you are cleaning
  • BECAUSE YOUR SAFETY COMES FIRST: We have meticulously designed this gas pressure washer, the PS3228-S, with your best interest at heart. That is why this professional spray gun bears a safety lock-out. The pressure washer is made from heavy gauge frame components, welded steel construction and has 10'' pneumatic tires for easy maneuverability, regardless of the terrain
  • CLEAR SURFACES & FLOORS IN SECONDS: Thanks to its powerful HONDA GX200 OHV commercial series engine, this power washer will quickly eliminate the mess on any cleaning surface! Perfect for all floors either wooden, tiled or marble and windows. Easy and quick outdoor cleaning power for cement, decks, cement, brick, patios, garden fences, prepping exteriors for painting, rooftops, siding, driveways, outdoor furniture, cars, trucks, RVs, ATVs and more

5. SIMPSON Cleaning MS60763-S MegaShot 3100

SIMPSON Cleaning MS60763-S MegaShot 3100 PSI Gas Pressure Washer, 2.4 GPM, Kohler RH265 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose

The SIMPSON Cleaning MS60763-S MegaShot 3100 Pressure Washer is a top-quality machine for cleaning driveways, decks, cars, and other large items. This pressure washer has a maximum output of 3100 PSI and a flow rate of 2.4 GPM, making it one of the most powerful machines on the market. It also has various features that make it easy to use, including an onboard detergent tank, an auto-shutoff nozzle, and a quick-connect hose.

The MS60763-S also features an onboard detergent tank that allows you to easily add soap or other cleaning solutions to the water stream for enhanced cleaning performance. The MS60763-S has various attachments that will enable you to customize your cleaning experience.

Features:

Maximum Pressure: 3100PSI

Maximum Flow Rate: 2.4GPM

Hose Length:300 Inches

Weight: 64 Pounds

What we love:

  1. It is easy to operate
  2. Delivers high performance. 
  3. It has a detergent injection system for cleaning with detergent and an adjustable pressure regulator for controlling the water pressure. 

We don’t like this as much.

  1. The water pressure decreases over time, which can be frustrating.
  2. It is a bit too heavy to carry around easily.
SIMPSON Cleaning MS60763-S MegaShot 3100 PSI Gas Pressure Washer, 2.4 GPM, Kohler RH265 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 1/4-in. x 25-ft. MorFlex Hose
  • Premium Residential Performance: Easy-to-assemble and easy-to-start with its Kohler RH265 Premium residential engine, the MegaShot power washer is great for cleaning decks, patios, outdoor furniture, house siding, and prepping home exteriors for painting.Item Dimensions: L: 34” x W:20.5” x H: 24”
  • Power and Durability: A powerful, reliable, maintenance-free OEM Technologies axial cam pump delivers 3100 PSI at 2.4 GPM and includes thermal relief to prevent overheating; Welded steel frame construction with a powder-coated finish adds durability
  • Lightweight and Portable: The compact design is lightweight and small enough to be easily transported by one person; 10-inch premium pneumatic tires offer ease of maneuverability across various terrain and uneven ground
  • Includes Quality Simpson Accessories: MorFlex ¼-inch x 25-feet high-pressure hose is non-marring, flexible and abrasion-resistant; 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and Soap for any cleaning tasks; Ergonomic spray gun and 16-inch steel wand/lance
  • Important Notes: Keep max fuel level 1/2 Inch below bottom of filler neck to avoid spillage; All pressure washers are 100% functionally tested in factory and may contain minimum residual fuel/oil or fuel odor

6. SIMPSON Cleaning ALH4240 

Simpson Cleaning ALH4240 Aluminum Series 4200 PSI Gas Pressure Washer, 4.0 GPM, HONDA GX390 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 3/8-inch x 50-foot Monster Hose, (49 State)

The Simpson Cleaning ALH4240 electric pressure washer is a great choice for homeowners.  This washer has a powerful motor that delivers 4200 PSI and a max GPM of 4.0 of cleaning power, and it comes with various attachments that let you tackle a wide range of cleaning tasks.  It also comes with a detergent tank that can hold up to .5 gallons, allowing you to use detergents or cleaners to help break down dirt and debris. 

This washer is easy to use; connect it to your garden hose, turn on the water, and start cleaning. The ALH4240 also features an onboard detergent tank that lets you add detergent to the water stream while washing. A two-year warranty backs the Simpson Cleaning ALH4240 electric pressure washer.

Features:

Maximum Pressure: 4200PSI

Maximum Flow Rate: 4.0GPM

Hose Length: ‎50 Inches

Weight: 141 Pounds

What we love:

  1.  It has a powerful engine that makes it easy to remove dirt and stains
  2. The detergent injection system ensures that the surface is clean and free of any residue
  3. It is perfect for small jobs, like cleaning the car or bike, and for larger projects, like cleaning the deck or driveway

We don’t like this as much

  1. It doesn’t come with a wand. You have to purchase that separately, which can be a bit pricey. 
  2. Some users have complained about the quality of the hose – it’s not always as durable as they would like.
Simpson Cleaning ALH4240 Aluminum Series 4200 PSI Gas Pressure Washer, 4.0 GPM, HONDA GX390 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 3/8-inch x 50-foot Monster Hose, (49 State)
  • Price For: Each Pressure Washer Flow Rate: 4 gpm Item: Pressure Washer Pressure Washer Duty Rating: Industrial Duty Power Type: Gas Detergent Injection System: Yes Pressure Washer Water Type: Cold Engine Brand: Honda Operating Pressure: 4200 psi Pressure Washer Style: Cart Duty Rating: Industrial Duty Operating Pressure (PSI): 4200 psi
  • Country of Origin (subject to change): United States

7. SIMPSON Cleaning CM61083

SIMPSON Cleaning CM61083 Clean Machine 3400 PSI Gas Pressure Washer, 2.5 GPM, CRX Engine, Includes Spray Gun and Wand, 4 QC Nozzle Tips, 5/16-in. x 25-ft. MorFlex Hose, 49-State

The SIMPSON Cleaning CM61083 Pressure Washer is a great choice for anyone looking for a reliable and durable machine. This machine has a powerful 3400 PSI pump and a 2.5 GPM flow rate, which makes it perfect for cleaning cars, decks, driveways, and other outdoor surfaces. The CM61083 also features an onboard detergent tank, so you can easily apply soap to your surfaces before cleaning them. And with its durable construction and easy-to-use controls, the Simpson Cleaning CM61083 is the perfect pressure washer for any task.

This pressure washer is equipped with a Honda GC190 engine, which makes it easy to start and provides plenty of power. It also has an axial cam pump, which helps to deliver consistent pressure. The machine is also very easy to use, thanks to its intuitive controls and convenient hose storage.

Features:

Maximum Pressure: 3400PSI

Maximum Flow Rate: 2.5GPM

Hose Length: 25 Feet

Weight: 61 Pounds

What we love:

  1. It can remove dirt and stains from a variety of surfaces quickly.
  2. The washer also has a detergent tank that makes applying soap to your cleaning surface easy.

We don’t like this as much.

  1. The washer is quite heavy and can be difficult to move around. 
  2. The hose tends to kink easily, which makes it difficult to use.

8. SIMPSON Cleaning PS60843

SIMPSON Cleaning PS60843 PowerShot 4400 PSI Gas Pressure Washer, 4.0 GPM, CRX 420cc Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 3/8-inch x 50-foot Monster Hose, 49-State

The Simpson Cleaning PS60843 is a great pressure washer that comes with a ton of features. This pressure washer features a powerful 1700-watt motor that can generate up to 4400 PSI of cleaning power, making it ideal for removing dirt, grime, and stains from various surfaces. 

The machine also comes with a detergent tank that allows you to add your favorite cleaning solution to the water stream for enhanced results. The washer also comes with four quick-release tips enabling you to switch between tasks quickly and easily. The onboard storage compartment provides a convenient space to store all your accessories. 

Features:

Maximum Pressure: 4400PSI

Maximum Flow Rate:4.0GPM

Hose Length:50 Feet

Weight:135 Pounds

What we love:

  1. It has a detergent tank that makes adding soap to the water stream easy.
  2. The machine is easy to operate and has an adjustable nozzle to control the spray pattern.
  3.  It also has a built-in holder for the wand, which keeps it handy when needed.

We don’t like this as much.

  1. The hose could be longer, giving you more flexibility when using the machine.
  2. The hose tends to kink easily, which makes it difficult to use.

9. SIMPSON Cleaning PS4240

SIMPSON PS4240 PowerShot Gas Pressure Washer Powered by HONDA GX390, 4200 PSI at 4.0 GPM, (49 State)

If you’re looking for an effective and reliable pressure washer that can take on various cleaning tasks, the SIMPSON Cleaning PS4240 might be right for you. This machine has a powerful 2,300-watt motor that can generate up to 4200 pounds per square inch of water pressure, making it ideal for quickly removing dirt, grime, and mud from surfaces. 

It also has several convenient features, including a detergent tank that allows you to easily add soap or other cleaning solutions to the water stream. The PS4240 includes a built-in PowerBoost mode that gives you an extra burst of power when needed.

Features:

Maximum Pressure: 4200PSI

Maximum Flow Rate: 4.0 GPM

Hose Length: 50 Feet

Weight: 141 Pounds

What we love:

  1. It has a durable design that can withstand heavy use.
  2. Its high-pressure spray can clean surfaces quickly and effectively.
  3. We love the fact that it’s easy to operate and comes with a variety of useful features.

We don’t like this as much.

  1.  It’s quite expensive compared to other pressure washers on the market.
  2. It is a gas-powered pressure washer.

10. SIMPSON Cleaning ALH3228-S 

SIMPSON Cleaning ALH3228-S Aluminum Series 3400 PSI Gas Pressure Washer, 2.5 GPM, HONDA GX200 Engine, CAT Triplex Pump, Includes Spray Gun, Extension Wand, 5 QC Nozzle Tips, 5/16' x 25' Hose, 49-State

The SIMPSON Cleaning ALH3228-S Pressure Washer is a great choice for homeowners who need to clean their decks, cars, and driveways. This pressure washer has a powerful 3400 PSI motor that can quickly remove dirt and stains. 

The ALH3228-S comes with a 25-foot high-pressure hose, so you can easily reach all your cleaning targets. It also comes with various attachments that can be used to clean different surfaces. This includes a detergent injection system that allows you to add detergent to the water stream to help break down grease and dirt.

Features:

Maximum Pressure: 3400PSI

Maximum Flow Rate: 2.5 GPM

Hose Length:50 Inches

Weight: 73 Pounds

What we love:

  1. It is easy to use, powerful, and reliable.
  2. It is also lightweight and easy to move around, making it perfect for small or large areas. 
  3. The pressure washer comes with various attachments that allow you to clean different surfaces, including cars, boats, and windows. 

We don’t like this as much.

  1. The hose is not very long, so you must be careful not to kink it when using it. 
  2. The wand is slightly flimsy and can easily be bent out of shape.
SIMPSON Cleaning ALH3228-S Aluminum Series 3400 PSI Gas Pressure Washer, 2.5 GPM, HONDA GX200 Engine, CAT Triplex Pump, Includes Spray Gun, Extension Wand, 5 QC Nozzle Tips, 5/16" x 25' Hose, 49-State
  • HONDA GX200 engine w/ Oil Alert
  • CAT Industrial triplex plunger pump
  • 5/16 in. x 25 ft. Monster hose is kink and abrasion resistant and equipped w/ quick connect fittings
  • Aircraft grade aluminum frame w/ brushed extruded aluminum tubing
  • 10" Premium pneumatic wheels

Buying Guide: Commercial Pressure Washers

Pressure washers are powerful cleaning tools that can handle a wide range of heavy-duty tasks, including deep cleaning, prepping surface for paint, and much more. 

But with so many options, each with different PSI, Pump, and engine options, choosing the right one for your needs can be tricky. If you’re looking for a pressure washer for cleaning commercial premises, you must find the best commercial pressure washer for the job. 

The wrong choice could result in an underpowered or inefficient washer for the jobs you’ll handle. When choosing the best commercial pressure washer for your needs, asking yourself these questions is the first place to start. 

What Is Considered a Commercial Grade Pressure Washer?

A pressure washer is considered “commercial grade” if it uses high-pressure water to clean surfaces. These units generally start at 3,100 PSI and can have a GPM rating as high as 4.

Commercial pressure washers are suitable for heavy-duty and large-scale cleaning jobs, including removing graffiti, washing two-story homes, cleaning decks, and stripping paint. 

What’s a Good PSI for a Commercial Pressure Washer?

Before buying a pressure washer, it’s important to check the unit’s PSI rating. PSI, or pounds per square inch, measures how much pressure (force) the water hits with and helps you determine the washer’s ability to remove stuck-on dirt and debris. 

The higher the PSI rating, the more force the water will have on your cleaning surface. Here’s a quick guide to help you find the right PSI for your needs. 

  • Light tasks: 0 – 1,999 PSI (washing cars, floors, bicycles, etc.)
  • Medium duty: 2,000 – 2,799 PSI (washing fences, walls, patios, driveways, etc.)
  • Heavy duty: 2,800 – 3,299 PSI (large-scale washing like extended driveways)
  • Industrial work: 3,300+ PSI

As mentioned, you’ll need at least 3,100 PSI for commercial use. This would fall under heavy-duty use, as indicated above.

Direct Drive or Belt Drive? Which Is the Better Option?

Will your pressure washer’s engine and pump connect directly or via a belt drive? We’d recommend opting for the belt drive option for commercial pressure washers. 

A belt drive will operate at the lowest RPM, minimizing wear and tear. Other benefits of a belt drive include absorption of vibration, lower operating temperature, and longer lifespan. On the downside, a belt drive commercial pressure washer will cost more than a direct drive option. 

Direct drive options, on the other hand, boast more efficiency and power. On the downside, many direct drive washers need to be “primed” to get the pump to spray water. 

Electric or gas-Powered? Which One Should I Buy?

You’ll also have to choose between electric-powered pressure washers and gas-powered units. Both variants have their pros and cons.

If portability is not an issue, we recommend using an electric-powered pressure washer. 

Electric-powered washers are ideal because they are quieter, have no emissions, and require less maintenance. And since they house fewer parts, they tend to be lighter than their gas counterparts. Note that for an electric pressure washer to work, you’ll need access to a power outlet or an alternate power source, like a generator. 

On the other hand, gas pressure washers offer better portability, and oil is easier to access than electricity. Gas-powered units also last longer than their electric counterparts. 

That said, an electric-powered pressure washer is ideal for indoor cleaning. On the other hand, a gas-powered pressure washer is the better option where extensive outdoor cleaning is required due to its portability advantages. 

Hot or Cold Water? Which Is the Better Option?

The water pressure of your commercial pressure washer matters a lot. For the toughest cleaning jobs, hot water washers do a stellar job. Hot water is more effective than cold water in removing oil, grime, mud, and other persistent stains. 

Cold water pressure washers are ideal for most general cleaning tasks, like facility maintenance, washing walls and decks, and hazardous material cleanup. 

For most cleaning tasks, cold water will get the job done.

However, a hot water pressure washer will deliver better results if you’re cleaning off oil and grease, particularly in a garage or driveway. You may also want to consider the cost aspects. A hot-water pressure washer will cost more than a cold-water pressure washer. 

Wrapping Up

Buying a pressure washer is a great way to make cleaning easy and fun. Whether it’s a gas or electric-powered hot or cold water unit, this handy piece of equipment is a must-have for quick, easy cleaning tasks. 

Related Products:

Best Commercial Carpet Cleaning Machines

Best Surface Cleaners for Pressure Washers

Best Foam Cannons