InvenSor chillers generate cold and use heat as the drive energy. As soon as drive heat, e.g. from a solar installation, combined heat and power unit or district-heating network is available, it can be used as an energy-saving and efficient means of cooling.
The cold is provided in the form of cold water, meaning it can be used, for example, for air-conditioning in buildings, for process cooling or for the most varied of other purposes. That means that the chiller can be used for all purposes and in the same way as an electrically powered conventional cold water aggregate.
The InvenSor chiller works on the adsorption principle. Two sub processes alternate with one another in the chiller, thereby achieving a virtually continuous cooling capacity.
In addition to being used for cooling, the chiller can also be used as a heat pump – e.g. for helping to heat a building in the winter. The system can be automatically switched between cooling and heating mode by a higher level control mechanism, enabling automated operation in both states.


InvenSor LTC 09
The system for particularly low inlet temperatures from 45 degrees and above, which develops its full performance potential from as low as 65 degrees. Everything about the InvenSor LTC 09
NEW! InvenSor LTC 10 Plus
The compact adsorption chiller with integrated cooling station for particularly easy installation and maintenance.
Everything about the InvenSor LTC 10 Plus
InvenSor HTC
the chiller for high-temperature environments and the only one in its class able to handle extremely high re-cooling temperatures of up to 40°C and above. Everything about the InvenSor HTC
InvenSor re-cooler
For optimal dry re-cooling results without a wet cooling tower. Information about the InvenSor re-cooler
InvenSor chilling station
Facilitates the integration of all cooling components into existing systems. Information about the InvenSor chilling station
InvenSor Cooling & Power Pack complete package comprising CHP unit and chiller for simultaneous provision of cooling and power. Information on the InvenSor Cooling & Power Pack
This unique range makes InvenSor the flexible, high-performance partner for your individual needs in the small to medium power range of up to 100 KW.