... 20L/D portable dehumidifier: 1)compressor protection & Tank full with auto stop 2)R134A , Voltage :220v/50hz 3)digital show ... (N.W/G.W)8.1/9.2kgApplying Area(with three meters height)10~25m2Dehumidify Capacity20L/Dworking Temperature5-38celsius4. ... underground project, kitchen, bathroom, archives, and warehouse for dehumidification. With this dehumidifier, loss caused by damp, erosion and corrosion of ...