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
09/11/2013

Update of the Selection Software

Version 7.4.6 of the Roller Selection Software is now available for downloading.

Version 7.4.6. includes the following new features:
  • FKN/T has been upgraded with energy saving EC fans
  • The refrigerant R410A can be used with selected air unit coolers
  • The maximum operational pressure of CO2 air unit coolers is now at 60 bar.
Please perform an update of your existing installation of the Roller selection software. Or download the complete new version.If you have any feedback or wishes for future features feel free to contact us.