Established in 1999, PREAIR specialized in solving air humidy adjustment and control over 20 years
Our factory has 53,000㎡ footprint. Which is the intelligent production base can provide the output of 1.2 million units an annual.
20 years of technology accumulation, over 2,000 project items experience
39 patented technologies, national high-tech R & D center
Facilitate the development of the dehumidification industry
