Today, we’re going to be looking at the Simpson Cleaning MSH3125 and the WEN PW3100. These are both gas pressure washers, and in this guide, you’re going to learn all about what they offer. That way, you can then determine which one is right for you.
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What Does The Simpson Cleaning MSH3125 Have To Offer?
The Simpson Cleaning MSH3125 relies on a Honda GC190 engine. What this engine offers is a tremendous amount of pressure washing power. With this power, you are able to easily pressure wash nearly any stain or mess that you need to clean.
The Simpson Gas Pressure Washer Comparison
 |  |  | |
| Simpson | MSH3125 | PS3228 | ALH3425 |
| PSI | 3200 | 3300 | 3600 |
| GPM | 2.5 | 2.5 | 2.5 |
| Pneumatic Tires | Yes | Yes | Yes |
| Accessory Bundle Options | Yes | N/A | Yes |
| Engine | Honda | Honda | Honda |
| Best for | Residential Use | Commercial Use | Commercial Use |
| Price |
As for the power that the Honda GC190 offers, it gives you access to 3200 PSI of water pressure. With all of that water pressure, you will have an easy time removing all kinds of different stains and messes, due to the intensity that such water pressure provides.
Along with that, the Honda GC190 also gives this gas pressure washer a water flow speed of 2.5 GPM, and GPM means “gallons per minute”. This means that, in a single minute of using this pressure washer, 2.5-gallons of water will flow out of the washer.
To make it easier for you to use this gas pressure washer in the way that you intend, Simpson Cleaning has included five different quick connect nozzles. With these nozzles, all you need to do is attach them to the main hose, and then, in doing so, the water spray pattern will change.
That way, you can spray water in a straight line, allowing you to remove stains and messes that are in a concentrated area. Plus, you can also spray water in four other ways, which gives you plenty of flexibility when it comes to how the water is concentrated and what you can pressure wash.
Moving this gas pressure washer around is quite easy, even though it is fairly large, due to the pneumatic wheels that it uses. These wheels allow the pressure washer to move across rough and rocky terrain, with absolute ease.
What makes this gas pressure washer especially notable, is that it’s incredibly durable and made of some very strong materials. This allows the gas pressure washer to last for many years and prevents the need for maintenance.
In the end, if you want a very powerful and efficient gas pressure washer that requires little maintenance, you can’t go wrong with the Simpson Cleaning MSH3125!
What Does The WEN PW3100 Have To Offer?
The WEN PW3100 is a large gas pressure washer that delivers some excellent performance, and a relatively easy pressure washing experience. While it isn’t the easiest pressure washer to set up, it is easy to use, and the performance that it offers allows you to easily pressure wash and clean just about everything.
Wen Gas Pressure Washer Comparison
 |  | |
| WEN | PW28 | PW3100 |
| Description | 2800 PSI Gas Pressure Washer | 3100 PSI Gas Pressure Washer |
| Lance Type | Quick Connect | Quick Connect |
| Motor / Engine | 173cc Engine | 208cc Engine |
| Max PSI | 2800 PSI | 3100 PSI |
| Flow Rate | 2.3 GPM | 2.5 GPM |
| Wheel Size | 12 Inches | 12 Inches |
| Soap Tank Capacity | 0.25 Gallons | 0.25 Gallons |
| Nozzles | 0°, 25°, 40°, Soap Nozzle | 0°, 15°, 25°, 40°, Soap Nozzle |
| Power Source | Gas | Gas |
| Price |
Through the use of a very powerful 208 CC 4-stroke OHV engine, you have access to 3100 PSI of water pressure. With that water pressure, you can easily pressure wash a variety of different surfaces, and remove a variety of different materials from those surfaces.
These are surfaces such as walls, concrete floors, tables, and walkways; along with many others. And, as for the material that you can remove, removing things like mud, dirt, grime, and moss – along with many other kinds of material – is very easy.
While much of this pressure washing power comes from the 3100 PSI of water pressure that the engine delivers, it also comes from the 2.5 GPM – gallons per minute – water flow rate that the engine produces.
This allows for large quantities of water to flow out of the pressure washer every single minute, and when those quantities are paired with the excellent water pressure, you can make quick work of whatever stain or mess you are dealing with.
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To aid in making the pressure washing experience as easy as it can be, WEN has included five different quick-connect nozzles. Using these different nozzles, you’re able to adjust the spray pattern of the water that comes out of the pressure washer.
That way, if you need the water to flow out in a jet-like pattern, it can. Alternatively, if you want to cover a larger amount of space, there is a nozzle for that, as well.
In the end, the WEN PW3100 is a fantastic gas pressure washer that offers some truly exceptional performance, as well as an easy-to-use design. If you are on the market for a gas pressure washer that can pressure wash just about everything, then this is a great purchase.
Pressure Washers
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