How and why update Polysun?

When Polysun is started, it checks whether a newer version is available. In order for Polysun to check whether an update is available, Polysun must have access to the Internet. If an update is available, a corresponding note is displayed. If you do not want to perform the update, you can close the window. After that Polysun will open normally.

To control the frequency of the automatic update search, you can click on “Tools” and open “Settings”. The function is located under “Check for software updates”.

Use the following steps to manually update Polysun to the latest version:

With Polysun open, click on “Extras” in the main menu and click on “Search for software updates”.

Or you can use the installation file on our homepage: https://www.velasolaris.com/downloads/?lang=en

This will allow you to benefit from new features, templates, catalog entries and bug fixes. The respective changes can be seen in the release notes.