Support request

Public holiday

Due to the holiday, our office will be closed on Monday, December 8, 2025.

Sie wollen ein defektes Regelventil einer FRISTAR3 oder FRISTAR3-WP reklamieren? Füllen Sie bitte das verlinkte Formular aus.

Instead of using the contact form, give us a call during our office hours:
Monday to Thursday 7:00 - 15:00
Friday 7:00 - 13:00

We always need the serial number of your device!

We've made some helpful video tutorials related to our controllers and software.