Contact us

Company details and legal information

Viessmann Climate Solutions SE
Viessmannstraße 1
35108 Allendorf (Eder)

Telephone: +49 6452 70-0
Fax: +49 6452 70-2780

Executive Directors:  Thomas Heim, Vanessa Hellwing, Dr. Markus Klausner
Board of Directors:  Faiz Afzal, Lisa Anne Bongiovi, Thomas Heim, Vanessa Hellwing, Christian Schwabe

Registry Court: AG Marburg (Lahn) – HRB 7562 – USt-IdNr.: DE 294 946 574

The Viessmann websites have been compiled with the greatest possible care. Nevertheless, Viessmann cannot guarantee the correctness and accuracy of the information contained therein. Any liability for damages is excluded unless caused by intent or gross negligence on the part of Viessmann.

Viessmann reserves the right to change the content of its websites at any time at its own discretion and without prior notice.

The Viessmann websites contain links to other websites. Viessmann is not responsible for the data protection strategy or the content of these websites.

Information on dispute resolution before consumer arbitration bodies

Viessmann does not participate in dispute resolution proceedings before a consumer arbitration board and is not obliged to do so.

Carrier Code of Ethics

Whistleblower system / Speak Up

In order for us to live up to our values, it is important to learn about possible misconduct and to put a stop to it. You have the opportunity at any time to report irregular behavior via the Speak Up Program and our other reporting channels (by telephone, e-mail, letter, etc.).

Special thanks to  and  for providing images and graphics to illustrate the website.

How can we help?

Tap on the button below to WhatsApp us at +65 8028 0468 during office hours (Mondays – Fridays, 9am – 6pm), or select Contact Form below to provide us with details of your enquiry. We will get back to you as soon as possible.

Contact us