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Simpson Pressure Washer Reviews – Buying Guide 2021

Simpson is a manufacturer of cleaning units and is well-known for its industrial approach related to the design and construction of its pressure washers. The brand has been covering a wide area of surfaces that can be cleaned using their machines, from vehicles to walls, decks, and patios.

The best Simpson pressure washers are renowned for their sturdiness and durability. These units come with advantages and disadvantages that are present in the Simpson pressure washer reviews.

Factors such as warranty policies, customer service, and brand history are presented in this Simpson pressure washer buying guide.

The best Simpson pressure washers are listed below:

  1. Simpson Cleaning WS5050H
  2. Simpson Cleaning PS4240H
  3. Simpson Cleaning MSH3125-S

Best Simpson Pressure Washers Comparison Chart

PRODUCTDETAILS
Simpson WS5050H Pressure Washer Br

Simpson Cleaning WS5050H

  • Price: $$$$
  • Customer Rating: 4.0
  • Weight: 344 Pounds
  • Dimensions: 48.5 x 28 x 27
  • Pressure: 5000 psi
  • GPM: 5 gallons
  • Cleaning Power: 25000
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Simpson Cleaning PS4240H Pressure Washer1

Simpson Cleaning PS4240H

  • Price: $$
  • Customer Rating: 3.5
  • Weight: 141 pounds
  • Dimensions: 37 x 24 x 27 inches
  • Pressure: 4200 psi
  • GPM: 4 gallons
  • Cleaning Power: 16800
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Simpson MSH3125-S Pressure Washer Br

Simpson Cleaning MSH3125-S

  • Price: $
  • Customer Rating: 3.8
  • Weight: 65 pounds
  • Dimensions: 34.7 x 21 x 23.2 inches
  • Pressure: 3200 psi
  • GPM: 2.5 gallons
  • Cleaning Power: 8000
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Best Simpson Power Washer Reviews (Updated List)

1. Simpson Cleaning WS5050H

Simpson WS5050H Pressure Washer Br

The Simpson Cleaning WS5050H is a gas-powered pressure washer designed for professional use. This power washer provides great results for various cleaning tasks such as professional paint preparation, facility maintenance, agricultural equipment cleaning, or graffiti removal.

The Simpson Cleaning WS5050H, also called the Water Shotgun WS5050H, is different from its competitors due to the high power it provides, of 25000 CU. This power washer is equipped with a 20HP Honda GX630 V-twin engine that delivers good fuel efficiency, quiet operation, and high levels of adaptability. This electric start engine generates a maximum pressure of 5000 PSI at 5 GPM.

The Simpson Cleaning WS5050H Water Shotgun costs around $4200.

The Simpson Cleaning WS5050H Water Shotgun is long-lasting. This pressure washer has a powder-coated welded steel frame construction that has anti-corrosive properties. The hose included in the package is abrasion and kink resistant because it is made of steel-braided rubber, and comes with a polyurethane outer jacket.

The accessories of the Simpson Cleaning WS5050H Water Shotgun are a spray gun that has a 48-inch insulated lance, 5 quick-connect nozzle tips, a 50-feet high-pressure hose, and a siphon tube.

The Simpson Cleaning WS5050H Water Shotgun comes with a warranty policy that includes 3 years for the engine, 7 years for the pump, 10 years for the frame, and 90 days for the accessories.

The advantages of the Simpson Cleaning WS5050H Water Shotgun are as follows:

  • The Simpson Cleaning WS5050H Water Shotgun comes with a low oil shutdown feature that stops the engine when oil levels are too low.
  • The Simpson Cleaning WS5050H Water Shotgun offers high levels of mobility because it is equipped with two 13-inch premium aluminum wheels suited for any type of terrain.
  • The Simpson Cleaning WS5050H Water Shotgun is very easy to assemble.
  • The Simpson Cleaning WS5050H Water Shotgun is supplied with a trigger safety feature.
  • The Simpson Cleaning WS5050H Water Shotgun has a triplex pump with ceramic pistons that increase the lifespan of the unit.

The disadvantages of the Simpson Cleaning WS5050H Water Shotgun are as follows:

  • The Simpson Cleaning WS5050H Water Shotgun comes with high vibration levels.
  • The Simpson Cleaning WS5050H Water Shotgun is a bit heavy, as it weighs 344 pounds.
  • The Simpson Cleaning WS5050H Water Shotgun’s engine has an electric start, but the 12V battery is not included in the package.

2. Simpson Cleaning PS4240H

Simpson Cleaning PS4240H Pressure Washer Br

The Simpson Cleaning PS4240H is a reliable high-performance pressure washer equipped with a gas-powered engine ideal for heavy-duty cleaning tasks. This machine is designed to perform well on cleaning jobs such as deck cleaning, graffiti removal, paint preparation, wood restoration, and more.

The Simpson Cleaning PS4240H is a powerful unit that is different from similar products due to its good quality-price ratio. This pressure washer costs around $1300-$1400 and can deliver up to 4200 PSI at a maximum water flow rate of 4GPM, retrieving 16800 CU.

The Simpson Cleaning PS4240H is supplied with a Honda GX390 engine that automatically shuts down when the oil levels are low. The pump of this unit has an advanced oil seal technology and features sight glass, allowing the user to check the oil without using a dipstick. This checkup sight glass also offers the possibility of observing water contamination. This pump has ceramic-coated pistons that make it long-lasting.

The accessories for the Simpson Cleaning PS4240H included in the package are a 50-feet high-pressure hose, a spray gun, a lance, 5 nozzle tips, a siphon tube, and a pack of engine oil.

The Simpson Cleaning PS4240H weighs 136 pounds without the accessories and is easy to maneuver due to the two 13-inch pneumatic tires attached to the frame of the unit. This pressure washer requires enough storage space as other gas power washers do and has an onboard hose handle.

The Simpson Cleaning PS4240H is backed by a solid warranty policy that features 3 years for the engine, 5 years for the pump, and 10 years for the frame.

The advantages of the Simpson Cleaning PS4240H are as follows:

  • The Simpson Cleaning PS4240H comes with a long-lasting non-marring steel-reinforced hose.
  • The Simpson Cleaning PS4240H is supplied with a spray gun that has M22 connections, making the unit versatile.
  • The Simpson Cleaning PS4240H has a durable frame with welded steel construction that is powder-coated.
  • The Simpson Cleaning PS4240H’s fittings are really easy to use.
  • The Simpson Cleaning PS4240H’s engine starts easily.

The disadvantages of the Simpson Cleaning PS4240H are as follows:

  • The Simpson Cleaning PS4240H is a bit noisy compared to other gas pressure washers.
  • The Simpson Cleaning PS4240H’s hose is a bit stiff.

3. Simpson Cleaning MSH3125-S

Simpson MSH3125-S Pressure Washer Br

The Simpson Cleaning MSH3125-S is a powerful gas pressure washer suited for performing light and medium-duty cleaning jobs. This machine delivers high-performance in preparing walls for painting, cleaning outdoor furniture, sidewalks, patios, garage doors, vehicles, and more.

The Simpson Cleaning MSH3125-S pressure washer stands out due to its high performance and durability. This power washer is powered by a GC190 premium residential gas motor produced by Honda. This engine can generate 3100 PSI and 2.5 GPM, resulting in a total of 7750 CU.

The pump of the Simpson Cleaning MSH3125-S is axial, uses OEM Technologies, and is encased in a housing made of non-corrosive anodized die-cast aluminum. This brass head pump is maintenance-free and does not need any oil changes, as it has been supplied with oil by the manufacturer.

The Simpson Cleaning MSH3125-S pressure washer can be bought for around $400.

The design of the Simpson Cleaning MSH3125-S makes it easy to move around. The frame has a welded steel construction and is supplied with two 10-inch premium pneumatic tires that ease transportation and maneuverability on any type of terrain.

The Simpson Cleaning MSH3125-S package includes a 25-feet MorFlex hose resistant to abrasion, 5 quick-connect nozzle tips, an ergonomic spray gun with M22 connection, an OC spray lance, and a siphon tube – filter included.

The warranty for the Simpson Cleaning MSH3125-S covers5 years for the frame, 2 years for the engine, 1 year for the pump, and 60 days for the accessories. Warranty is not provided if maintenance and storage are not done according to the manufacturer’s instructions. Freeze damaged components, for example, are not covered by this warranty.

The advantages of the Simpson Cleaning MSH3125-S gas pressure washer are as follows:

  • The Simpson Cleaning MSH3125-S ensures ease of access to the pump.
  • The Simpson Cleaning MSH3125-S’s engine starts easily.
  • The Simpson Cleaning MSH3125-S is very powerful for its price range.
  • The Simpson Cleaning MSH3125-S is long-lasting compared to similar products.
  • The Simpson Cleaning MSH3125-S has a warranty for the accessories, which many manufacturers don’t offer.

The disadvantages of the Simpson Cleaning MSH3125-S gas pressure washer are as follows:

  • The Simpson Cleaning MSH3125-S doesn’t come with an onboard soap tank.
  • The Simpson Cleaning MSH3125-S’s hose holder is not very reliable.

What Do You Need To Know About Simpson Pressure Washers?

Simpson cleaning as a company has invested over 50 years in designing and making cleaning solutions. They’ve spent this time making products for professional and residential usage. Their main focus as a North American company is making gas-powered and heavy-duty cleaning machines for the entire USA market. The gas-powered models we have shown you today in our reviews can be used for most serious cleaning jobs and cleaning businesses. From cleaning trucks to preparing houses for paint jobs, Simpson has covered a wide area of things you can clean with their machines. Simpson MSV3024 model was also very famous among gas pressure washers.

Guarantees And Return Policies

Simpson has a variety of parts and return policies regarding their machines. At the top of the list are the frames themselves. They usually have the longest warranty going up to 10 years with the more expensive models, and 5 years for the less expensive models.

They also have special warranties regarding some Honda engines – they can have an extended warranty if they come inside a specific Simpson pressure washer. This extended policy adds 2 more years to your regular warranty. Otherwise, you will only have the standard 2/3-year warranty which is the norm for most models.

Pumps, as well as some valves, have a similar warranty as engines, but the company can be nit-picky about what they will cover. Hoses, nozzles and other smaller and easily replaced parts fall under a much shorter warranty.

If you happen to have a problem with one of their washers, all you need to do is call a help center and locate your closest servicing branch. Make sure that you take the unit to one of their official service centers, otherwise if the engine or pump gets opened by someone who is not a registered repair provider you will invalidate any and all warranties you have.

Once the problem has been identified, it may take a couple of weeks to get the repaired unit, since the company has to send a replacement part. They manufacture all of the parts for their machines. This may be a hassle, but Simpson original parts work best with their pressure washers.

About Simpson Cleaning

Simpson Pressure Washer ReviewsAs a company, Simpson Cleaning has always solely focused on cleaning solutions. They have been around for over 50 years in this industry in North America and have continued to expand their user base even today. They were acquired by the FNA Group Inc. in 2006.  The FNA Group brand also includes all of the other companies that produce the various parts for Simpson cleaning pressure washers. Including AAA Pumps, PowerWasher, OEM Solutions, and others.

By joining the FNA house, they were able to expand production and sales to cover most of the United States of America. As they have progressed, both do-it-yourselfers and cleaning professionals have continued to use and support this brand of pressure washers.

Summary

As a company, Simpson Cleaning has maintained a steady client base, which is apparent since they have been in the business for so long. They tend to design and make durable heavy-duty cleaning machines. Even the customers claim that Simpson pressure washers are lasting a long time. The fact that they were acquired by the FNA group, which is known as a powerhouse in the pressure cleaning industry, only goes to prove the quality of their service and products.

We have covered the most sought-after cleaning units in our Simpson pressure washer reviews so that you can save the time needed for the research, and just choose the best cleaning unit for your needs.

About Adam Wallace

Adam Wallace is passionate about speed – he loves his motorcycle and adores his car. He knows that if you want your vehicle to love you, you gotta love it back – so he spends a considerable time pampering his rides. Nothing beats the sparkle of paint after a good pressure washing, so he decided to share his best tips and tricks here.

5 thoughts on “Simpson Pressure Washer Reviews – Buying Guide 2021”

  1. If you thinking about buying a Simpson power washer think again , you might get a good price today, but the power washer you’ll have fixed every single year, bring the cost up way above other manufacturers. I’ve had a Simpson power washer since 2016 and every year that I take it out , every year it doesn’t work properly, costing me anywhere between & 100.00 and the last time $388.00 to fix. I told them to keep it. I only paid $ 350.00 brand new. Simpson also has warranty places that are way too far away from where you live. they are just another big company trying to get your buck. And giving you low quality products just simply do not last for the homeowner.

    Reply
    • Hi,

      One of our team members has a Simpson power washer since 3 years and he claims it is perfect.

      Maybe you are just unlucky and got a unit with a constant problem, which can happen in all manufacturing processes of all electronic devices. Honestly, I have no clue about their support&warranty locations, so I don’t have a comment on that one.

      Good luck with your future purchases.

      Reply
  2. I would like to know what the yearly problems were. Carb, ignition, pump etc. Sounds like it is stored for a “long” time” before using it again??

    I try to prepare it for longer storage, drain the fuel. run it until engine quits, Flush and prepare the pump with preservative, a little oil in the cylinder and pull it over. Little things like this helps.

    Reply
  3. The MSH3125-S – has a crack in the power pump, is it possible and if so where can we get a replacement for it. We are close to Ottawa, Ontario Canada. Thank you

    Reply

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