Auto-Valve Solar Pool Heating Controllers

These controllers use a plumbing set-up specifically designed for pools that don't have independent solar supply and return outlet ports and must run the solar through the main filter system. Here solar is tee'd into the filter lines post main filter canister and returned prior to the auxiliary heating unit. The controller powers the chlorinator which is connected to the main filter pump. The controller also activates the motorized 3-way ball valve when there is solar energy to be gained. These controllers come with two sensors; a cold pool sensor (inserted into the solar suction line) and a hot roof sensor (mounted anywhere on a high sun exposed position using our angled warming plate).