A High-Pressure Cleaning Machine is a machine that uses a power device to make a high-pressure plunger pump generate high-pressure water to wash the surface of an object. It can peel off and wash away the dirt to achieve the purpose of cleaning the surface of the object. Because a high-pressure water column is used to clean the dirt, high-pressure cleaning is also recognized as one of the most scientific, economical, and environmentally friendly cleaning methods in the world.

It can be divided into cold water high pressure washer, hot water high pressure washer, motor-driven high pressure washer, gasoline engine driven high pressure washer, etc. The biggest difference between the two is that the hot water washing machine adds a heating device, which uses a combustion cylinder or an electric heating device to heat the water. However, the price of hot water cleaning machines is high and the operating cost is high (because diesel or electricity is used to heat the water), many professional customers will choose hot water cleaning machines.

According to the driving engine, there are three categories of motor-driven high-pressure cleaners, gasoline engine-driven high-pressure cleaners and diesel-driven cleaning machines. As the name suggests, these three cleaning machines are equipped with high-pressure pumps, the difference is that they are connected to an electric motor, a gasoline engine or a diesel engine, which drives the high-pressure pump to operate. The advantage of gasoline-powered pressure washers and diesel-powered washers is that they do not require a power source to operate in the field.

According to the use, it can be divided into three categories: household, commercial and industrial. First, household high-pressure cleaners generally have lower pressure, flow rate and lifespan (usually within 100 hours), and pursue portability, flexibility and ease of operation. Second, commercial high-pressure cleaners have higher requirements on parameters, and are frequently used and used for a long time, so the general life is relatively long. Third, industrial high-pressure cleaners often have some special requirements in addition to general requirements. Water cutting is a good example.