KRN Heat Exchanger and Refrigeration (KRN ... The product range includes condenser coils, evaporator units, evaporator coils, header/copper parts, fluid and steam coils and sheet metal parts ...

The system uses a thermally insulated helical coil heat exchanger to recover panel heat and a solenoid valve to allow water recirculation when the temperature below the PV module rises significantly.

The two streams are directed such that one transfers thermal energy to the other. Examples of heat exchanger applications include automotive radiators, boilers, furnaces, refrigerators, and air ...