Solar Heating System

Active Open Loop System

open loop system is for climate where there is no risk of freezing.Recirculation freez protection can be provided by the recirculaton feature in the controller. An open loop water systempriceds many advantages.It is the simplest and typically the least expensive active system to install. 

There is no heat exchanger, which allows efficient heat transfer directly to the water.The system operates at standard line pressure.It is simple to add capacity to the system if femand changes.The system integratsb  easily with exsiting systems.

Active closed loop system

Closed loop solar heating system are suitable for single and multiple solar heating application system, e.g. domestic solar water heating ,solar water heating hot tub, solar swimming pool heating or solar space heating systems.The closed loop solar system are suitable for areas with questionable water quality and all climate conditions. The closed loop solar heating system are the preferred option for ectremely cold areas.