Official Releases

Coal Mine HeatTo install the programs, execute the downloaded file and follow the directions.

Ventsim™ will run in “View Only” mode if no license or evaluation code is present. Latest versions will only work if the license maintenance period is valid.

Request Evaluation Code »

VentSim DESIGN™

Product Version File Size  
VentSim Design™ 5.1 – Full 5.1 82.6 MB Download Purchase
VentSim Design™ 5.1 – Upgrade 5.1 32.7 MB Download Purchase
VentSim Design 5™ – User Manual   11.7 MB Download
VentSim Visual™ 4 – Full 4.8 61.5 MB Download Purchase

For archived versions of VentSim™, please visit the Archive page.

View VentSim™ Update Log »

VentLog

Product Version File Size  
VentLog™ (new version) 2.0.3.1 28 MB Download Purchase

VentSim Connect

Product Version File Size  
VentSim™ Connect 1.5 123.4 MB Download

VentSim™ Fire & Safety

Product Version File Size  
VentSim™ Fire & Safety 1.4 115 MB Download

VentSim HVAC

Product Version File Size  
VentSim™ HVAC 1.2 1.2 92.3 MB Download

VentSim™ Lite

Product Version File Size  
VentSim™ Lite 5.1 113.2 MB Download

TeamViewer Remote Support

Product File Size  
TeamViewer 3.8 MB Download