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Trial Version

The free Trial Version allows you to try HeatCAD at no-obligation for 30 days. The Trial Version is fully functional, and the only difference is the addition of a small "Trial Version" footnote on the reports and printed drawings.

When you first install HeatCAD it will automatically be in Trial Version mode. You can choose to purchase a license and activate your copy anytime during or after the trial period. The easy to use Activation Wizard will always be available to guide you through the process.

To ensure that you have uninterrupted use of HeatCAD, it is recommended to start the activation process a few working days before the trial expiry. For more information view the License and Subscriptions page.

Get your free Trial Version now by clicking the Download button. (Note that this is also the download for the Full version - your activation code will determine the status).

HeatCAD 2010 - HeatCAD 2023 Users
You can install HeatCAD 2024 Trial Version without affecting your previous HeatCAD installation(s). Both old and new versions can be used on the same computer at the same time.