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 It has passed the Certification of Low Temperature Air Source Heat Pump (cold water) Unit, 3C Certification, ISO9001, ISO14001, OHSAS18001 Certification,
Certification of Energy Efficient Products, and other certifications. 
Zhejiang Defu New Energy is one of the largest manufacturers of Residential Air Source Heat Pump, Heating Pump for Pool, Swimming Pool Heaters, Electric Pool Heater and Industrial Heat Pumps in China. 

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Tel : +86-010-69289650
Phone : +86-18910918044
E-mail :
Add : Leshang Unit, Puqizhen, Yueqing, Wenzhou, Zhejiang, China PRC.

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