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For a pleasant climate at the workplace, in office buildings and in server rooms.

The innovative indoor climate technology of Erich Keller AG offers maximum indoor comfort for minimal energy consumption. It offers complete solutions for the cooling, heating and ventilation of commercial buildings. Outstanding solutions both for existing buildings and for contemporary construction projects are therefore always available. All from a single source from planning to installation! And the best thing is that you save more than 60 % energy compared with a legacy air conditioning system.



Overall concept climate house

› Overall Concept
best possible efficiency and comfort

Building air conditioning

› KW25
Reciprocator
› Rio-Therm
parapet-fitted device for heating, cooling and ventilation
› Connector Fan
ventilation through the doors and walls

Desk cooling

› Cool-Top
the in-desk cooling system

Cooling in data center and server rooms

› Cool-Rack
cooling in the rack cabinet
› Top-Cooler
rack-independent cooling