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Welcome to Viessmann United Kingdom!

It looks like you might not be in the UK? The products and services presented on this page may not be available in your country; find your local Viessmann website below.

Viessmann United States

Installing a Viessmann boiler on behalf of a Local Authority or Housing Association? Use our simple and straightforward online registration form to ensure that the extended warranty is correctly registered. Simply fill in the form with the relevant details and we will look after the rest. It only takes a moment and helps you to avoid the hassle of extra paperwork, so that you can spend more of your valuable time doing your job.

If you have any questions about the form or need advice about any Viessmann product, don’t hesitate to get in touch with our customer services team who will be happy to help.

Please fill in the form below in order to register your extended warranty:

You can find our full data protection statement here.