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 ...

The KHB 5 is pretty good for noise levels – no pressure washer is quiet, but it doesn’t make nearly as much racket as our older K2. It also keeps its vibrations to a minimum impressively ...

Welcome to T3's Kärcher K4 Full Control Home Pressure Washer review. Each year T3 tests out the very best pressure washers on the market to ensure that anyone who is looking for a system can buy ...