If your installer is Viessmann Trained, please use this link to search for registered boilers: https://extendedwarranty.online/GSW If your boiler is not showing, please contact your installer to correctly register the boiler on your behalf.
We will need to cancel your registration and the installer must re-submit with the correct details. Please email firstname.lastname@example.org and we will cancel your registration.
Please use this link to search for registered boilers: https://extendedwarranty.online/GSW
You may extend your warranty length if your installer was Viessmann trained and you are within 30 days of the installation date.
Our boiler warranty terms and conditions can be found here
If the boiler is not registered within 30 days of the installation date, then a standard 2 year manufacturer warranty will apply.
If your boiler is out of warranty and requires a service or repair, please contact our Customer Service Department on 01952 675060 or email email@example.com
We use our best endeavours to ensure that our products are manufactured without any manufacturing or material defects. Our standard terms and conditions guarantee that we will fix or replace any manufacturing or material defects free of charge within a period of 2 years from the date of delivery.
When you purchase a boiler from Viessmann, you can be assured that you are buying a quality appliance backed up by years of engineering expertise. Each of the boiler models within our comprehensive range is equipped with cutting-edge technology and sets new benchmarks. To ensure that you are getting the most out of your Vitodens boiler during the course of its service life, we offer a range of warranty options which will provide you with peace of mind.
Many of our boilers come with a comprehensive 5 year parts and labour warranty, as standard. With other boilers, you have the option to extend this if it is installed by a Viessmann Trained Installer. Full details of the warranty information for specific boilers can be found below.
Should your product develop a fault during its warranty period please contact your original installer, or alternatively Viessmann After Sales Service on 01952 675060.
We operate a number of different warranty options depending on if you are a homeowner, an installer trained through the Viessmann Academy or a non-Viessmann trained installer.
Find all the details you need to get started on the link below.