For more than 60 years products from our house ensure the right temperatures. Through path- breaking developments in the field of refrigeration and air- conditioning engineering we have gained worldwide recognition.

Our product range covers unit air coolers, fan coils and finned heat exchangers. We only produce at our company located in Gerlingen near Stuttgart.

Fan Coil Units
Air Coolers
Heat Exchangers


DLK 612 EC Co2oler

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Selected models have been optimized for operation with natural refrigerant CO2. Due to the thermodynamic properties of CO2, the attention was drawn to increase the pressure resistance of the coil block. All the models that are available with the annex COI/ COG are allowed for a maximum operational pressure of 65 bar.

The following models are available as Co2oler:

For a dimensioning of these units please use our selection software.

With a special arrangement of the circuiting we can also supply hotgas desuperheaters for the freezing level of cascades plants.