Software tailored to HVAC sector

With the ventilation module you draw a ventilation plan in a simple way.


  • Fast - in 10 minutes you can create a drawing for a standard house
  • Simple - the module is easy to use and requires no prior training


This module is used for drawing ventilation plans for smaller projects such as homes, small office buildings, ... The module is not designed to draw the ventilation plan of a large hospital, for example.

Instruction video

Details on how to use this module can be found in this instructional video.

Demo Heat-Box

Would you like to test Heat-Box now for FREE?