Dehumidifiers, also known as dehumidifiers, dryers and dehumidifiers, can generally be divided into two categories: civil dehumidifiers and industrial dehumidifiers, belonging to an air-conditioning family. Generally, a traditional dehumidifier consists of a compressor, a heat exchanger, a fan, a water container, a shell and a controller.

Its working principle is that the fan sucks wet air into the machine and passes through the heat exchanger. At this time, the water molecules in the air condense into water droplets, and the treated dry air is discharged outside the machine, so that the indoor humidity is kept at an appropriate relative humidity.

The main producing areas of dehumidifiers in the world are concentrated in Italian, Japanese, China and other places, and China is playing an increasingly prominent role in the global dehumidifier market. In particular, industrial dehumidifiers are widely used in medicine, hospitals, electronics, computers and food industries.