Baoguang research in high technology,Untreated sewage source heat pump achieve excellent effects

Untreated sewage source heat pump technology application in Dalian Eco-Tech Development Zone youyi mall for the first time in 2007. application in Dalian GuangYang (cape) technology、Dalian Development Zone Friendship Shopping、Dalian palace of nations district、Dalian Reca Square in succession. Successful implementation of the  largest in urban untreated sewage source heat pump system the application of the complex building in 2010. For building heating and refrigeration
Such as the Dalian Jiayi square(200,000 m2);The same period Weihai Water Group also completed more than 20 million square meters of sewage source heat pump ,heating capacity of the installation room.