* Superior heat transfer performance, the inner tube adopts a patented multi head spiral tube structure and surface enhanced heat transfer technology;

* The water flow channel is large, resistant to dirt and blockage, and has good freezing resistance. The turbulent flow of water inside the spiral tube, making the heat exchanger have good anti scaling characteristics

*Certified by UL, suitable for refrigerants such as R134a, R407C, R410A, R32, and CO2