Ventsim Download Page

Download Summary

Ventsim Visual 1.5 Full [32/64 Bit Version]
Ventsim Visual 1.5 Update

Older Versions - Ventsim Visual

The Ventsim Visual download will run in View Only mode (no network development or simulation) if no license or evaluation code is present.
Latest versions will only work if the license maintenance period is valid.

To trial the functions, request an evaluation code.

Ventsim Classic download
Ventsim Classic version 3.9.3 (December 2009) Version is a fully working demonstration version that has all the features of the retail Ventsim program, minus the ability to save new networks. Existing users can download either the file, and use their registration code access to provide full functionality.

Ventsim Educational (V2) download
Free Educational Classic Version 2.45 is an older version of Ventsim, limited to 75 branches, but otherwise fully functional. The use of this version is strictly limited to non-commercial educational and training use.

Download Instructions
To install the programs, execute the downloaded file and following the directions.

Upgrading Your Registered Software
To upgrade your existing Ventsim program, run the installation program associated with your license. You may need your supplied Ventsim registration code and information to install Ventsim correctly.