About Us

1990

Established in in 1990

53,000㎡

Our factory has a 53,000㎡ footprint

2,000 projects

over 2,000 project items experience

39

39 patented technologies
 Established in 1999, PREAIR specialized in solving air humidity adjustment and control over 20 years
 Our factory has a 53,000㎡ footprint, which is the intelligent production base that can provide an output of 1.2 million units annually..
 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
R&D CENTER

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