The system is a closed loop install with 364 HC-50 panels running a 5% glycol solution through them. They are tied into three heat exchangers to supply heat to alternately the pools, the spas and the domestic hot water. Everything is controlled by a computerized system, that determines where the greatest demand is. When the system was run in January, the air temperature was in the high 40's, the glycol temp exiting the heat exchanger was 48 degrees and returned from the roof at 88 degrees. The water flow at that time was approximately 90-100 gpm.

Congratulations to the entire team at Heliocol Green Energy on another fantastic job!