●  Difference coated or SS304 stainless steel with coil inside for options.  
●  Isolation layer: 50 to 65mm imported polyurethane foam for superior heat preservation.  
●  Maximum water temperature 60℃.  
●  Optional solar coil inside the tank for connecting the water from solar heater.  
●  World famous Japanese brand compressor.  
●  LCD display wire control panel.  
●  Auto on-off timing and auto-defrost function.  
●  More reliable electric heater with 85℃ overload protection and high-temp(90℃) self-melting function.  
●  Available refrigerant:R407C,R410A