-Suitable for family swimming pool or small commercial swimming pool.
-large LCD screen controller
-both heating and cooling

-Suitable for family use or small commercial places
-Heating only

-Applicable to the industrial and commercial buildings, such as hospital, school, office building, living quarters etc
-Stronger and faster heating/cooling capacity.

In order to reduce operating noise, additional sound insulation materials are used.
-High quality sound insulation sponge
-Rubber sealing strip

-Small size compared with traditional heating equipment
-Completely free of pollutants and emissions