In 1999, Preair finished the independent research and production of the first dehumidifier. More than 20 years, Preair has focused on dehumidifier research and development, adhering to the concept of global operation and diversified development. To create a dry and comfortable environment for hundreds of millions of users has been taken as our mission. The sales network of Preair is not only throughout the country, but also aiming at the international market in North America, South America, Europe, Southeast Asia, Africa, Australia and so on. small dehumidifier for bedroom, Green Dehumidifier , Most Energy Efficient Crawl Space Dehumidifier , Industrial Dehumidifier For Warehouse ,Air Dehumidifier For Basement . Patented technology represents a company's R&D level and machine performance. Apart from the patents, Preair has got the qualification of Hangzhou High-tech R&D Center and other brilliant achievements. In order to overcome the problem of the research and development of energy-efficient products, 10 senior engineers have spent countless days and nights discussing and researching. Finally, they launched the series of energy-saving robot (energy efficiency ratio is up to 3.0), which far exceeds the industry energy-saving standard. The high efficiency dehumidifiers are recommend by our customers. To meet the demand of customers is the driving force of our company. Due to the persistence of all of our staffs, the solution was finally implemented. The product design and development of smart dehumidifiers were completed beyond customers’ expectation. The product will supply to all over the world, such as Europe, America, Australia,Thailand, Estonia,Juventus, Algeria.Preair commercial dehumidifiers are mainly suitable for the dehumidification of large areas, such as office buildings, warehouse. The whole machine of the dehumidifier is compatible and has a high performance long service life, which can meet the continuous dehumidification needs. Moreover, the commercial dehumidifiers are equipped with multiple protection functions, which realize the safe and stable operation. The dehumidifier adopts the design of portable carts, which is convenient and effortless for people changing places to use. Internal fan after repeated simulation tests can ensure the strength of the air blade. The high-quality compressor of the commercial dehumidifier makes sure a continuous power output, which makes the dehumidification performance more powerful and multiply the effectiveness of drying.