What You Need to Know When Selecting a Good Pressure Washer

What You Need to Know When Selecting a Good Pressure Washer

Washing any surface within your home is made more convenient using a good pressure washing machine. Even the good old garden hose is no match for this powerhouse, which gets rid of buildup and growth. A good pressure washer will help you get rid of decay, deep stains, and the erosion of structural materials and layers.

That aside, using an effective pressure washing machine entails more than picking one and blasting surfaces to remove dirt and grime. A defective pressure washer can do more damage than good by causing visible destruction to your precious materials. The visible damage can be in the form of lines, surface degradation, and pitting, leading to costly repairs. You would have avoided all this had you keenly considered buying a practical machine. Worry not, this article will help you reduce the burden of selecting a good pressure washer, especially if you don’t know much about them.

So, are the determinants of a good pressure washer?

Determinants of Selecting a Good Pressure Washer

The following are essential factors to consider in choosing an effective pressure washing machine:

The Type of Pressure Washer

There are two types of pressure washers:

  1. Gas pressure washers
  2. Electric pressure washers.

Gas pressure washers deliver a high water pressure, usually around 3,000 PSI (pounds per square inch). They are used for high-power cleaning jobs, including deep-cleaning material and preparing surfaces for painting. The downside to this machine is the loud sound and harmful exhaust fumes it emanates while In use.

Electric pressure washers are quieter, cheaper, and more lightweight when compared to gas pressure washers. They are easy and convenient to use for vehicle cleaning and residential jobs, such as cleaning and removing concrete stains. They are also free from machine exhaust fumes, meaning you can use them indoors without smothering you with harmful fumes.

Pressure Washer Power

Pressure washer power is determined by the PSI (pounds per square inch) and GPM (gallons per minute), which measure the water flow. You need to choose a good pressure washer with the best PSI, as an extremely high PSI can severely damage surfaces. A higher GPM facilitates a faster cleaning process because more water is released. Consequently, a lower GPM results in a longer cleaning process through a high PSI, damaging surfaces.

The Pressure Washer Nozzle

The nozzle or spray tip in a pressure washing machine is crucial in preventing concrete scarring when using the equipment. The wrong nozzle can also break windows, puncture the mortar on driveways and brick walls, and destroy wood surfaces. Different kinds of nozzles on a pressure washer are used for various jobs. Restrict the nozzle if you need to increase the speed of water flow.


Choosing a good pressure washer doesn’t have to be complicated. You need to understand three crucial pressure washer aspects; the type of machine, pressure power, and the nozzle type. The factors will help you determine the correct pressure power suited for your various cleaning needs.


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