An important maintenance update has been released for LoopCAD 2015 and it is recommended that all users install it as soon as possible.

You can access the update by using LoopCAD's built-in "Check for Updates" feature or by clicking the link below to go directly to our downloads page. The update version numbers will be 15.0.01xx.

Issues and Fixes
This maintenance update resolves the following issues:
  1. Fixed error that could occur when starting a new project if custom default settings had previously saved in an earlier version of LoopCAD.
  2. Re-enabled the default settings fields for Snow Melt projects.
  3. Added the ASHRAE 2013 climate data that was missing for some European locations.
  4. Fixed browser scripting error that could occur in the Room Properties dialog for systems with Internet Explorer version 8 or earlier.

Subscription Renewal

LoopCAD 2015 is FREE upgrade for all users with an active subscription.

If your subscription has lapsed you can have it reinstated by following the steps below. Before any payment is required the online renewal process will show you the reinstatement fees which are based on your expiry date.

  1. Download, install and run LoopCAD 2015.
  2. Click the Activate link.
  3. Click the Renew my Subscription link.
  4. Then just follow the remaining online prompts.

For information on the benefits of renewing your annual subscription please click the link below.

LoopCAD Subscription Benefits

LoopCAD 2015 is the leading software for your radiant heating design work. For a free 30-day trial, plus detailed product information and video demo, visit our product website at