Recently, OAK central air conditioning products include chillers; fan coil units and air handling units were successfully re-certified and get CE certification.

Technology and quality has always been the core competitiveness of OAK Central Air Conditioning, and OAK Central air conditioning is continuously at work on the enhancement of its quality and technology.  

OAK chiller covers Mini chiller, Air cooled modular chiller, Air cooled screw chiller, Water cooled screw chiller and water sourced heat pump. OAK chillers developed based on German advanced abundant technology.  And characterize high efficiency, energy saving, reliable and environment-friendly chiller system.

Fan coil unit and air handling unit is another primary product of OAK which was designed based on the high air quality requirement as well as the convenience of installation and lowest follow up maintenance cost.