Heat pumps
TERRA up to 30 KW
TERRA MAX up to 500 KW
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Cooling with heat pumps

Natural air conditioning

The heat pump is an air conditioning unit in summer
Simply press a button to switch over the function. The warm rooms are then adjusted to a comfortable temperature via the cool temperatures of the lower soil layers or the groundwater. Two different cooling techniques can be selected:
1. Direct cooling 2.
Indirect cooling with process switchover

direct cooling
Direct cooling functions without heat pump operation using alternative energy sources, with brine depth probes or groundwater. The advantage lies in the minimal power consumption for operating the circulation pump, although it is then limited in terms of its cooling output.
indirect cooling
The working principle is different when using indirect cooling. A considerably higher cooling output is achieved by the process switchover of the heat pump. Instead of heat, cold is generated via the active heat pump option with lower temperatures. The decision as to which of the two air conditioning systems is used is up to the clients according to their individual requirements €“ because both systems offer real flexibility.

There is no need to purchase a separate air conditioning system.

Further information:
Further information: