Cold- recovery intelligentized hot water unit fit in with the requirements of world
environmental protection organization, it is capable of producing hot water without
discharge of pollutants; in addition, it can recycle the waste cold formed
in the process of heating operation. in this way, it may closely assort with the
governmental energy-saving policy, save energy resources, save plenty of operational
cost for the investor. its energy-saving performance is 50 to90% .higher
than that of old-type systems. The unit has a wide range of application, particularly
applicable to the places such as hotels, sauna, hospitals, factories, and
high-quality residential quarters etc.