SIMPSON Cleaning MSH3125-S Gas Pressure Washer Review

There are many pressure washers available in the market. But if you are looking for a versatile and mobile heavy-duty pressure washer that’s capable of removing all kinds of stubborn dirt, grime or mildew then you would be hard-pressed to find anything better than the Simpson MSH3125-S 3200 PSI 2.5 GPM Gas-Powered Pressure Washer.

SIMPSON Cleaning MSH3125-S 3200 PSI at 2.5 GPM Gas Pressure Washer Review

Fitted with a powerful Honda GC190 engine with maintenance-free axial cam pump, it is your most cost-effective and extremely efficient option to take care of even the most demanding cleaning needs across any kind of surface imaginable. It is very easy to use, and with a 3200 PSI @ 2.5 GPM rating, it is versatile enough to be used either at home or at your shop.

It is perfect for cleaning all kinds of surfaces within seconds, be it flooring materials that are either wooden, tiled or marbled, as well as your patio, windows, fences, house sidings, rooftops, downspouts, outdoor furniture & fixtures, driveway, and those accumulated mud and dirt on your vehicles, of course. You can also use it to prepare surfaces for painting jobs.

SIMPSON Cleaning MSH3125-S Gas Pressure Washer Review

You will be pleasantly surprised to find even more applicable uses for this versatile pressure washer once it is in your hands.

The Simpson MSH3125-S 3200 PSI 2.5 GPM Gas-Powered Pressure Washer is one of the best-selling brands in the market. Here are some more reasons why so many people choose it over the others:

SIMPSON Cleaning MSH3125-S 3200 PSI at 2.5 GPM Gas Pressure Washer


With its compact and lightweight design fitted with 10” premium pneumatic tires, this product is nimble enough that even seniors will not have any problems moving it around any terrain. If you need to be in different locations throughout the day, you can immediately put it in your vehicle without much effort and drive away to where you need to be.

Flexibility & Versatility

It comes with a 25-ft patented non-marring, kink and abrasion resistant MorFlex hose and threaded M22 connectors. This flexible and heavy-duty hose eliminates the usual problems associated with cluttered and easily-damaged garden hoses. The hose length is enough for you to cover a sufficient work area without necessarily stopping to re-setup every now and again.

You can choose from 5 different quick-connect nozzle tip options (0, 15, 25, or 40 degrees, plus the soap nozzle) to apply the appropriate speed and angle to any surface you’re cleaning. The ergonomically-designed spray gun has a safety lockout protection and allows you to handle the 2.5 GPM delivery with maximum control and comfort.

SIMPSON Cleaning MSH3125-S Gas Pressure Washer


The sturdy steel frame and base plate are powder coated to protect against corrosion. With proper care and maintenance, this machine is designed to serve you for a very long time.


The Simpson MSH3125-S 3200 PSI 2.5 GPM Gas-Powered Pressure Washer ticks all the right boxes for a heavy-duty pressure washer intended to be used for the home or your shop. The manufacturer has obviously taken great care to work out all the details that other brands might have overlooked such as the flexible yet durable MorFlex hose, M22 threaded connectors, ergonomic spray gun, quick-connect nozzle tips and 10” premium pneumatic tires to handle any terrain.

When you add the Honda engine and the sturdy powder-coated matte black steel frame, it would be difficult to top this product within its category.

A common complaint from some buyers, however, is the noticeable fuel odor and trace amounts of oil that drips from the box or the engine assembly when the product arrives. Simpson explains that this is due to the functional testing that’s done on each unit before it leaves their factory. They assure that it is just residual oil that can be easily wiped with a rag and you’ll be good to go.

SIMPSON Cleaning MSH3125-S Review

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