Simpson MSH3125-S MegaShot Gas Pressure Washer Review

The Simpson MSH3125-S is an excellent DIY type of pressure washer that’s perfect for cleaning outdoor areas (like a garden) and any external surroundings.
This gas-run pressure washer boasts of an ensemble of features. It is durable, easy to use and well built, thus perfect enough to take care of your needs.

Main Features and Specs

– Honda GC190 Engine – oil included
– Maintenance-free OEM Technology
– PowerBoost Technology
– Welded frame construction
– 10 inch premium pneumatic tires
– ¼ by 25 inch MorFlex pressure hose
– Pro-style steel spray with 5 quick to connect nozzle tips (0, 15, 25, 40)
– On-board accessory storage
– Downstream detergent injection system
– 1-year overall warranty, with a two-year warranty on its engine

Price Range

Simpson MSH3125-S costs between $150 and $220. This may be way above the affordability of most buyers, but given the many features – and what it can actually do – it is totally worth the price.

Who Would Buy This

The MegaShot 3100 washer, which comes with a Honda GCV190 engine, has been created to target home and shop users – mostly those who love handling their own cleaning. This is mainly because of its simplicity and ease of operation.
All you need is its easy-to-follow instruction manual. If the guidelines are well followed, then everything will go into place, and within no time, you are good to go.

Simpson MSH3125-S : Easy To Carry Around

Weighing 49 pounds, the body of Simpson MSH3125-S comes built with a formidable steel frame, making it tranquil enough to move around with.
For instance, its ripcord is slack enough to pull without necessarily straining your neck or shoulder – but not lose to require any repair attempt.
Its ergonomic lightweight design (robust trolley, 12 gauge engine plate and a 16-gauge frame) makes it possible for a person to use the washer for longer hours with less fatigue.
The Simpson MegaShot also features 10-inch pneumatic tires, which roll smoothly along hilly and uneven terrain.

Powerful Engine

Its operational power is in stark contrast to other washers, like the ones being run by a similarly powerful Honda GX200.
However, the Honda GC190 (the one running this Simpson MSH3125-S) is much quieter. Even though you can still hear it chug along, its smaller size enables it to mask more noise. You can actually operate it at night, and not wake a sleeping baby.
One favorite aspect with its engine is the ability to start just from the first pull.

Sturdy and Durable

Durability is what makes most buyers opt for the MegaShot MSH3125-S. This machine has been designed to last a long time.
Everything about Simpson MegaShot is sturdy and resilient. As an example, it has a high pressure, poly-braided hose that is abrasion free.
In terms of long life, the only concern is whether its axial pump can hold up for a number of years.
From most Simpson MSH3125-S customer reviews, the axial has the tendency of dying out after a couple of years. Nevertheless, this is something expected from a semi pro washer like Simpson Megashot MSH3125-S.

Thankfully, the axial-problem can be solved by repairing the pump for a nominal cost. Other than that, the Simpson Honda GCV190 is a low maintenance pressure washer.

Safety Lock

For parents, they’ll be pleased with Simpson’s safety lock. This prevents the gun from accidentally activating; in turn, ensuring kids are safe from this powerful pressure machine.
Better still, the Simpson MSH3125-S provides storage space for its accessories. This also allows for quick access when cleaning.


Quite a number of Simpson MegaShot MSH3125-S reviewers have cited factors like powerful engine, ease of use, versatility, lightweight and durability as among the main reasons of buying this machine.

Some have even remarked at how efficient and effective the machine is, while others have been impressed by the amount of work one can complete within a short period.  Click here to read more customer reviews…


Despite the well-coupled features, there are a few thumbs-down. These include missing parts, loose and rattling bolts, and an ineffective nozzle holder.


Although there is quite a plethora of other pressure washers out there, this particular washer is unique and plods along the verve of some of the best brands in the market.
It practically oozes efficiency, proficiency and adeptness. And when it comes to efficiency, other washers can’t hold a candle to the Simpson MSH3125-S pressure washer. In other words, it is simply the best.

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Aly Chiman

Aly Chiman is a Blogger & Reporter at which covers a wide variety of topics from local news from digital world fashion and beauty . AlyChiTech covers the top notch content from the around the world covering a wide variety of topics. Aly is currently studying BS Mass Communication at University.