Haier Commercial Air-Conditioning Corp is the primary enterprise of Haier Group. After over 20 years of development from year 1993, Haier Commercial Air-Conditioning Corp now owns 4 product groups and more than 1000 product models, including chiller( world's first oil free centrifugal chiller), MRV(Haier VRF), commercial single split & residential central air-conditioner. More than 100 countries and regions are now witnessing Haier commercial air conditioner usage in almost all key fields as commercial real estates, housing real estates, train transits, governmental public constructions, medical facilities and data centers. With its strong Research & Development capacity in intelligence and energy-conservation, Powerful marketing & excellent product performance, Haier Commercial Air Conditioning has already been a well-known multinational brand.