Solar pool heaters heat pool water through either a series of dark colored solar collectors that capture the heat from the sun, or through an "air-to-water" heat exchanger which draws on the heat available in attic. Either way, it is the sun's rays that provide the heat to your pool. Solar pool heaters do not instantly heat pools like fossil fuel heaters do, rather they raise pool temperature gradually based on the available solar resources.
The Enersol Solar Pool Heating System heats your pool in a simple, yet effective way. Pool water is pumped from your existing pool pump to the Enersol Solar Pool Heater panels. The sun's rays heat the water in the panels, then the heated water is returned to your pool.