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


A new version of our selection software is available. What's new: Prices according Pricelist 2019 and Brine Air Cooler Selection Program updated.[more]

At the upcoming ISH exhibtion in Frankfurt we'll present our heat exchanger solutions for water or brine operation. Additionally you can experience the fan coil unit HKND in operation with the refrigerant R744/ CO2.[more]

If you are planning with the help of a 3D CAD software you can now request models for some series.[more]

A new version of our selection software is available. You can now select HKN/D units with EC fans. The new VW/VM/VD plus is now selectable.[more]

Meet us!

Follow us: