2025-07-03 00:00:00 With the heating load app 3D you can quickly and easily and reliably determine heating loads on site. You simply draw the rooms according to our unique room detection principle and immediately see the determined heating load. Simply add windows and doors and the on-site recording is done. The entire building is then available to you in a 3D view and a PDF with all important data is generated. Without a license, only the demo mode with reduced functionality can be used! For example, the PDF printout is not available in the demo version. Program Scope: