Astral Waterheat EVO Tubular Heat Exchanger -
The Astral Waterheat EVO heat exchanger is suitable for warming the temperature of swimming pools and spas, thanks to the heat exchange between primary circuit (warm area) and the secondary circuit (cold area to be warmed).
Titanium housing (secondary, pool water)
Titanium alloy coil (primary, water for boiler)
Primary working pressure of 10bar. Secondary working pressure of 3bar.