Forced circulation systems use electrical pumps and controllers to circulate hot water or other heat-transfer fluids through the collectors. This enables a high degree of flexibility in the positioning of the system components. In addition the system can operate with a series of collectors to supply heated water to several large tanks, making it suitable for hotels, swimming pools and other commercial applications

Sunpo forced circulation systems are designed to give you the maximum flexibility of installation locations. Sunpo flat type solar collectors are mounted on roof, storage tank is mounted at the basement out of sight. Circulation between solar collector and storage tank is provided by pump stations.

Sunpo forced circulation systems are equipped with electrical heating support to ensure hot water on tap continuously. Variable flow through solar collectors is possible to maximise the gain from solar energy.
 Sunpo forced-circulation systems are consisting of:
  • Sunpo solar collectors in various types and sizes
  • Sunpo enamelled storage tanks with single or double coil.
  • Solar heating fluid 
  • Pump Station
  • Solar Controller

Forced-circulation systems are suitable for Villa and Central Installations:

Sunpo’s forced-circulation systems are the perfect solution for villa, apartment buildings, hotels, hospitals and industrial plants. Provide heated water in very large quantities by using an array of collectors. The number and size vary according to the water heating requirements. forced-circulation systems can be operated with large storage tanks of over 1000 liters or with small individual storage tanks for each consumption unit.
Sunpo has vast experience in the design and implementation of large solar installations. Installations of this type require site specific designs.