For solar thermal systems that are oversized to provide more contribution in the winter months, the solar system design may require a heat dissipation device.  This is normally required when heat transfer liquids that are not able to withstand high temperatures are used.  Apricus offers the HD-25, a passive liquid to air heat radiating device. 

Heat Dissipater (HD-25)

• Able to dissipate up to the output of an Apricus AP-30 collector.  *

• Water to air heat dissipation

• Suitable for external use

• Passive operation

• Can be operated via solenoid or thermostatic 3 way valve

* Actual heat dissipation capacity depends on the ambient temperature, hot liquid temperature and air flow rate.