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Simpson is one of the foremost manufacturers of pressure washers and over the years, the company has developed some of the finest products in the market. Among the heavy-duty pressure washers form Simpson,  Simpson MSV2623-S is a noteworthy product and can be considered the company’s epitome of technology, expertise and good design.

Features of Simpson MSV2623-S:

The thing that is evident by looking at it is its compact design and lightweight structure. Even though this is a heavy duty product and gives water pressure equivalent to some of the top pressure washers in the market, it is less in weight compared to most high end machines. This is certainly an edge and allows you to roam around with the machine without constraining yourself. Besides, compact structure also allows storing the machine in limited space. The net weight of the machine is merely 57 lbs.

Simpson MSV2623-S

Multiple Nozzles:

A good pressure washer can hardly work with a single nozzle. This is because users need services with varying amounts of water pressure and for this there should be multiple nozzles. This requirement has been addressed on Simpson MSV2623-S, just like on other quality pressure washers in the market, and there are four nozzles that come with the main device. These nozzles can provide different water pressures appropriate for different surfaces.

Onboard Storage for Accessories:

Even though the physical structure of Simpson MSV2623-S is very compact, it still manages to provide all the features that you would find on other heavy duty machines. Other than performance and services, it also comes with onboard storage for accessories, so that you can take all the accessories and tools with you wherever you go with the machine.

Control and Maintenance:

The simple yet elegant design of Simpson MSV2623-S allows for easy maintenance. The detergent tank is very easy to clean and the addition of siphoning tube to go with the detergent tank is particularly useful. Besides, there are 10 inch pneumatic tires under the machine which make its mobility very easy. Whether you need to do the cleaning in your garage or in your lawn, just drag the machine there without any problem.

Customer Precautions:

The quality of performance and life of any machine depends on the way it is used. If the oil is regularly spilled while pouring into the engine and if water keeps leaking as a result of loose screws, this would certainly affect the performance. So it is advised to read the owner’s manual in detail and follow the instructions before actually starting and using the machine. Similarly, also make sure that you clean the filter after regular intervals if you do the washing regularly. However, if you do the cleaning only once in a while, if would be alright if the filter is not washed and cleaned regularly.


While Simpson MSV2623-S can hardly boast of any feature that is not available on other pressure washers, its compact design and low weight is certainly something worth considering. If you have problem with lifting or dragging heavy machines around, this can be a pretty good choice for you.

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SIMPSON MSV3024 is fitted with special HONDA premium engine which is sufficient to guarantee its worth. The powerful GCV190 OHC Engine makes sure that the machine gets instantaneous start every time you run it and also provides reliability and long lasting performance of the machine. In its price range, SIMPSON MSV3024 is certainly a great product for home use.

Power Transmission between Engine and Pump:

The power transfer between the engine and pump on SIMPSON MSV3024 is direct, thanks to the GCV190 OHC Engine which is also fitted with brass head axial pump providing the engine sufficient production against any possible mishap. The direct transfer of power between engine and pump also makes sure that engine instantaneously starts up and the power transmission is streamlined.


Lightweight Structure:

The physical structure of GCV190 OHC Engine is very compact and lightweight. Thanks to its compact structure, you can store it in limited spaces and can easily drag it anywhere you like. The water pressure that SIMPSON MSV3024 provides is 2.4 gallons per minute which, although not best, is great given the small price of the machine compared to high-end products. This water pressure is more than sufficient to wash your home driveway, sidewalk and vehicles.

Multiple Adjustable Nozzles:

SIMPSON MSV3024 also accompanies five different nozzles which can provide varying degrees of water pressure. You can choose the nozzle that would best fit the requirements of the surface that you are cleaning and use it. In addition to nozzles, there is also a 30 inch high pressure hose which allows you to do the washing and cleaning in narrow spaces and around and under hard objects, especially if you are washing the vehicle and cannot drag the machine under it.


– Easy assembly. The entire components take over 10 minutes to assemble and the engine starts instantaneously once you put the fuel in it.

– Double sealed premium tires to facilitate easy mobility of the machine.

– High flow rate of 3000 PSI.

– Water pressure of 2.4 gallons per minute which is more than sufficient for home use.

– Five different nozzles with varying amounts of water pressure.

– GCV190 OHC Engine for swift start and smooth performance.


– While there are a lot of useful features on SIMPSON MSV3024, customers do also have some concerns. For instance, a friend of mine had problem dealing with the water inlet which is located on the back side of the machine. For this reason, you have to push it whenever you need to move the pressure washer. This seems to be a slight design flaw and it would be better if pulling mechanism is installed which is easier than pushing which can risk in damaging the water inlet.

– Due to the low water inlet, the hose inlet also creates trouble. At times, it can become rather difficult to connect the hose properly without using wrench on it. It would be great if Simpson could work on these design problems because there does not seem to be any problem with respect to the performance.

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Simpson PS4240S is a relatively heavy duty and heavy weight machine from Simpson. But its size and weight is equally complimented by some pretty amazing features and structural innovations. Even though it weighs over 170 pounds when filled with the fuel, it’s easy to drag it around, thanks to the smooth and durable wheels under it.

Adjustments and Positions:

To begin with, Simpson PS4240S is fitted with a triplex pump and contains ceramic pistons. These pistons provide smooth performance over long periods of time and are highly durable. The unloader of the machine is adjustable which significantly increases the range and variety of the machine.

Simpson PS4240S

Multiple Nozzles:

Like any good pressure washer, Simpson PS4240S comes with five nozzles which are very easy to connect. These five nozzles provide varying amounts of water pressure and soap. You can mix the soap in the detergent box and use any of the five nozzles for the required job.

Onboard Storage for Handy Equipment:

The equipment and components that compliment the cleaning process of the machine have an onboard storage on Simpson PS4240S. The advantages of onboard storage are pretty evident. You don’t need to interrupt the cleaning to go in some other room and bring the components. Instead, everything you need is right there on the machine and is very handy.

Premium Tires:

Simpson PS4240S is probably one of the heaviest pressure washers for home use. But this should not bother you in the least because of the presence of high quality and durable pneumatic tires under the machine. These 13-inch tires are double sealed and make sure that the mobility of the machine on any surface is like a walk in the park. You can drag the machine along anywhere you like without any problem.

Customer Response:

The overall customer response for Simpson PS4240S is highly positive. It has proven its worth with smooth performance, ready to operate engine and easy mobility. However, it’s important that you follow the instructions on the owner’s manual, especially the ones regarding the quantity of oil needed for the engine. Of course some people have had problems with broken components on delivery but this is a delivery problem and has nothing to do with the machine itself. The water pressure of 4 gallons per minute on this machine is virtually unsurpassed by any other pressure washer for home use.


Simpson PS4240S is certainly a class in its own regard. Cleaning driveways, cement sidewalks, furniture, walls and vehicles of all sorts is a simple and easy process with this machine. Its immense water pressure makes sure that you can do the cleaning in least possible time, while not wasting any time and energy. Besides, the machine itself is very durable and not only the physical structure is long lasting but the features also continue working efficiently for a long time. If you are a home user or even if you own a vehicle garage where you frequently need to wash your cars, this seems to be a great product for you.

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