Air source hot pump heater    
It applies America-imported compressor in combination with full-auto microcomputer control and high-efficient heat exchanger, no professionals attended is required. It can start and stop regularly. It has self recovery memory function when power off and low water level protection function. It has integrated control and remote intelligent control with multiple machine units.

Product features:      
>> High efficiency and energy saving      
>> Safety and environmental protection      
>> All-weather running      
>> Durability and convenience      
>> Simple installation.