Pressure washing is an easy way to blast away grime in any given space. It’s a much more thorough process than say, a bucket and mop, or even a garden hose.
But did you know that there’s more than just one type of pressure washer out there? There are actually two main types— hot water and cold water, with cold water being divided into two further types, gas and electric.
Hot Water Pressure Washers
Hot water (HW) pressure washers are usually utilized by contractors or professionals. These machines are great for cleaning up difficult oil and grease spills and stains from surfaces.
Since the water in HW pressure washers can reach over 300 degrees Fahrenheit in temperature, they are more effective at eradicating bacteria, germs, and mold (when compared to the sole use of soap and water). Additionally, the hot water evaporates much quicker after use, which means shorter drying times after a wash.
Cold Water Pressure Washers
Cold water (CW) pressure washers are by far the most popular type of pressure washer. These are usually manufactured for consumer use. CW pressure washers come in the form of either gas or electric-powered models.
Gas-Powered Pressure Washers
Since these are powered by gas, they let their fair share of exhaust and pollution. Gas-powered washers are usually used in the outdoors because of this, and because of their portable nature.
Electric-Powered Pressure Washers
Now, these pressure washers are quieter and more eco-friendly. However, their power is actually limited by whatever the electrical outlet’s output is that they’re plugged into.
In spite of this, electric washers are great to use on a multitude of indoor and outdoor surfaces, but especially on damage-prone surfaces such as vehicles or windows.