Air drying: industrial dehumidifier is widely used in valuables warehouse, pharmaceutical, food, electronics, leather, footwear, furniture, print, chemicals, etc. Articles drying: particularly for carton, print, wood, crude drugs, preserved fruit, seafood, shoes, etc., it can strongly remove material moisture in short time with energy-efficient. 1. microcomputer control, intelligent operation 2. led display, indicate humidity 3. low temperature available, efficient automatic defrosting system 4. timing range: 1-24 hours 5. pipe continue drainage function