FAQs & Support
Contact & Hotline
Z21 Support
Your port of call for all questions on the Z21
Do you have any other questions on the Z21? Then you're welcome to simply send us a brief email. Our product experts will get a response to you as quickly as possible.
Here is the link to the contact form
Support Hotline
Do you have any technical queries on the new digital control centre? The Z21 support team will be happy to help!
Hotline from Germany +49 911 439 25 801
Hotline from Austria and international: +43 5 7626 8888
The hotline is available for you as follows:
Monday 13:00 - 16:00
Tuesday 09:00 - 12:00
Thursday 13:00 - 16:00
