![TOP OF THE CLASS](/images/2006NEWimages/graph2022AHRI-BTUH-COP.jpg)
Heat Siphon Test Result verified by Independent Testing done at Intertek Testing Laboratories![Intertek](/images/2006NEWimages/intertek_logo.gif)
The Heat Siphon Z575HP's Coefficient
of Performance (COP) is well above
ALL COMPETITION based on independent testing in accordance with
the American
Heating & Refrigeration Institute Heat Pump Pool Heater Standard
1160 . |