A combination of pressure, measured in pounds per square inch (psi), and flow, measured in gallons per minute (gpm). Higher pressure results in better cleaning of a given surface; coupled with a ...

Summer is great, but it's dirty. Before you know it, mud, pollen, mildew, dried grass clippings, and the greasy film from air pollution can cover everything in sight. The pressure washer makes short ...

In our lab tests we assess each pressure washer on the following: We regularly revisit the pressure washers on sale to see if there are any more popular models that need testing and when we find them, ...