Press the drive engine to points, motor-driven pressure washer, gasoline and diesel-powered drive pressure washer cleaning machine three categories. As the name suggests, these three types of washing machines are equipped with high-pressure pumps, the difference is that they are connected with the use of the motor, gasoline or diesel, thereby driving the high-pressure pump operation. Gasoline and diesel-powered drive pressure washer washing machine advantage is that they do not need the power you can work in the field. Press purpose to points, home, commercial and industrial three categories. First, household pressure washer, general pressure, flow and relatively low life expectancy of some (generally less than 100 hours), the pursuit of portability, mobile and flexible, easy to operate. Second, commercial pressure washers, higher demands for the parameters, and use the number of frequent, long time, it is generally a relatively long life. Third, industrial pressure washers, in addition to the general requirements, but tend to have some special requirements, water jet cutting is a good example.