Download of SystemAirCAD 11.04 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The latest version of SystemAirCAD can be downloaded for PCs running Windows XP/7/8/10/11, 32-bit.
We recommend checking the downloaded files with any free antivirus. This free software was originally produced by Systemair. SystemAirCAD lies within Photo & Graphics Tools, more precisely 3D Design. The following version: 12.0 is the most frequently downloaded one by the program users. Commonly, this program's installer has the following filename: Dnwin.exe.
From the developer:
SystemAirCAD is a selection software for air handling units.
The latest version of SystemairCAD has a number of new functions.
Wider range of products
In addition to DV and TIME now Topvex also is selectable. Topvex is a compact air handling unit meaning delivered complete and ready to plug-in at site.
You may want to check out more software, such as Panorama Tools, Smart Map or graphite, which might be similar to SystemAirCAD.