Current Downloads

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.

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Product Version File Size  
Ventsim™ – Full 5.0 79.9 MB Download Purchase
Ventsim™ – Full 4.8 61.5 MB Download Purchase
Ventsim™ – Upgrade 4.8 15.9 MB Download Purchase
Ventsim™ – User Manual 8.4 MB Download

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

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Ventsim™ Lite

Product Version File Size  
Ventsim™ Lite 3.5 37.4 MB Download


Product Version File Size  
VentLog™ (new version) 1.98 27.8 MB Download Purchase

TeamViewer Remote Support

Product File Size  
TeamViewer 3.8 MB Download