Contact for support

Do you have a question or comment? And your question was not among the frequently asked questions? Then contact us. We are happy to help you get back on track as soon as possible.

What suits you?


  • Help with installation for all your questions
  • Answer within 24 to 48 hours


Call appointment

If you still cannot find a solution, you can schedule a call appointment with us.

  • Private support with our experts
  • Find a solution quickly

one time fee



Telephone for installers

Are you an installer and are you unable to resolve the matter? We are happy to help you with an installation from Monday to Friday from 08:00 to 17:00.

No installer registration yet?


Do you want to return or exchange a product?