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Variable Air Volume Unit

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Withair® VAV unit system combines the practicality and costeffectiveness of constant volume unitary systems, like packaged rooftop units and split systems, with dampers and a central control panel. This allows independent temperature control. 


Withair® offers the most complete range of variable air-volume (VAV) unit systems in the industry. VAV systems are one of the most energy efficient HVACR solutions. 

Meeting customer’s various needs, presenting attractive appearance and realizing convenient installation.

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   Withair Group (China) Limited
   Withair (Nanjing) Industries Co., Ltd
    Office number: + 86 25 86696286
    Mobile number: + 86 13915928183 (WhatsApp)
    E-mail address: info@withair.cn ; jed@withair.cn
    Factory A: No.6 Lukou Chuangzhi Industrial Park, Nanjing,China,211113
    Factory B: No.9 Dongshan Bridge Industrial Park, Nanjing,China,211153
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