GEA HeaMo GEO is the water-cooled model for indoor installation, for exploitation of geothermal sources of energy for pure cold or hot-water operation. In cold-water operation alone, the geothermal heat exchanger is used as a condenser, and in hot-water operation alone, the heat exchanger operates as an evaporator.

One unit has four different modes of operation:

Automatic mode: For simultaneous requirements for cooling and heating, power is switched on or off, depending on the temperatures. Surplus energy is passed onto the environment, and a deficit in energy is removed from the surroundings.
Only cooling: The GEA HeaMo GEO operates strictly as a chiller, and the hot-water pump is deactivated.
Only heating: The GEA HeaMo GEO operates as a heat pump. The cold-water pump is deactivated.
Heat recovery: Only when there is a need for cold water does the system cover the hot-water requirements. When the required temperature level is reached, surplus heat energy is released to the environment.

  • 18 system sizes in the rating range of 50to 550 kW
  • 2 independent refrigerant cycles
  • 1or 2 scroll compressors per refrigerant cycles
  • As an option, the sound power level can be reduced by 4 dB(A) in the units with 2 scroll compressors, or by 10 dB(A) for the units with 4 scroll compressors
  • Plate heat exchanger for geothermal operations and for water circulation cycles
  • Feedback / closed-loop variable-command control for up to 5 units
  • Extensive accessories