The DL range of dehumidifiers is designed to meet the different needs of users in construction and industry, particularly for the storage, conservation and preservation of equipment and buildings. DL rotary dehumidifier operate using the process of dehumidifying air with solid adsorbents. The DL works by adsorption with a high performance Silicagel desiccant rotor continuously reactivated. Furthermore, they include a painted steel casing, two fans with EC motor (Electronically Commutated) on control potentiometer, two air filters (G4), an electric heater, an electrical power and control cabinet.