Qingdao OAK Central Air Conditioning Co., Ltd. is a technology and quality oriented joint venture Company with more than 15 years' experience in HVAC industry. After acquisition of GEA Happel Air Condition Shandong Ltd. in 2006 which was a subsidiary of German GEA Group Company, OAK Central Air Conditioning was greatly upgraded and became a leading HVAC system solution provider in commercial and industrial application area. Our company has top production equipment imported from Germany and the USA in combination with German quality and techniques management system. Our company established joint testing center with National academy of architecture science and set up incorporated R&D center with the most famous HVAC institutes of Tsinghua University. The reliability of our products is ensured by constant trials and demanding functional tests that allow us to maintain the highest standards of quality. All this is proven by ISO certification since 1995 and re-certified according to ISO 9001:2000 since 2003. Moreover our products are CE marked and performance is attested by participation in Environment Program.As an AIR QUALITY EXPERT, we are always paying full attention to room temperature, air humidity, CO2 content, and air purity up to clean-room quality and turning these parameters into our exquisite products. Whether the Inverter VRF systems, Air cooled Module Chillers, Screw Chillers, Absorption Chillers or the Fan Coils, VAV systems, Module Air Handling Units, Energy Recovery Units, all of our products are always environmental friendly designed to provide an optimal indoor climate. As a system solution provider we are providing components, systems, and services with high value-adding potential for our customers. OAK Central Air Conditioning is satisfying the requirements of demanding customers with increasing success. This is evidenced by introducing our products to luxury hotels, skyscrapers, museums, gymnasiums, hospitals and supermarkets.OAK Central Air Conditioning - air quality expert.
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