Regenerated air, due to the heat emitted during the desorption process, lowers its own temperature and becomes moist air with high moisture content, which is then discharged outdoors by the regeneration fan. This design greatly improves the dehumidification efficiency of the dehumidifier, while also having a compact structure, providing a huge surface area for sufficient contact between moist air and moisture absorbing media.

During the dehumidification process, the wheel continues to rotate slowly. When the impeller fan in the air handling area adsorbs water molecules and reaches saturation, it will automatically switch to the regeneration air end fan and start the regeneration process. During the regeneration process, the regenerated air from outside is usually heated and enters the fan surface of the impeller regeneration area. In a high humidity state, water molecules in the impeller are desorbed and dispersed into the regenerated air.