CARF New Release

Clear the stage for CARF Release 2021.5!

Today the time has come: A new star is on stage: Our new CARF Release 2021.5 is online!
The release is available in the download area! For detailed information, please refer to our Release Notes.

What functions are new? What adjustments have been made?

Here is an overview for you:

Factory planning:

  • New function parametric roller shutters and folding doors
  • Extension of road planning with gradients

Infrastructure HVAC

  • New LUARTX variables
  • New Connpoints settings (visible/invisible)
  • Cell wizard media connections
  • BIM Navigator (Beta)
  • Various functional improvements Schema module
  • Cell exchange from reference files
  • New function “Supports”

Calculation interfaces to SOLAR-Computer:

  • Ventilation Pressure loss calculation with SOLAR-Computer
  • Heating Transfer of heating load from SOLAR Computer
  • Heating Radiator calculation via SOLAR Computer
  • Heating/cooling Pipe network calculation with SOLAR Computer
  • Sanitary drinking water calculation with SOLAR-Computer

If you have any questions regarding your log-in data for the download area, please contact our back office directly:

If you have any questions about the CARF release, please contact our support team at