cib differential temperature controllers are used in solar, heating and heat pump systems to initiate switching processes depending on thermal, hydraulic and environmental conditions.

in general, the controller monitors the determined temperature differences of the sensors and compares them to the given set temperature differences. the controller is switched on if the adjusted temperature difference is exceeded. the system is controlled by one or more relays. pumps or electric valves may be connected to these relays.

the controller also support remote monitor.