When you purchase a Viessmann boiler, 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. Check out the warranty below.

Viessmann is proud to have secured a Which? Best Buy status for its six most popular Vitodens gas boilers for the second year in succession. The annual survey by Which? – the UK’s largest consumer organisation – conducts robust research in order to “reveal the boiler brands you can trust.”

An independent charity, Which? was established over 60 years ago and is renowned for its genuine & unbiased reviews. It is now the UK’s largest independent consumer body with more than 1.3m members and supporters.

Heating accounts for 60% of the average household energy bill. As such, old thermostat technology can be an issue. tado° offer new smart technology to replace this which can help you reduce your annual heating costs.

The tado° Smart Thermostat connects to your smartphone and uses its location to automatically reduce the temperature when you leave home. tado° will also raise the temperature before you arrive home, so you always walk into a warm home without needing to leave the heating on all day.

Looking for an engineer to undertake gas work? It’s tempting to pick the first name on the list – but you might want to investigate further before you do.

Gas Safe Register is the official gas registration body for the United Kingdom, Isle of Man and Guernsey. By law all gas engineers must be on the Gas Safe Register (it replaced CORGI registration) and the Register’s role is to act as a licensing body.
Don’t Cut Corners with Gas. By law all gas engineers must be on the Gas Safe Register to work safely and legally on gas appliances.

A rated boilers are the most efficient, with efficiency at 90 percent or higher. All A rated boilers have a stamp of approval from the Energy Saving Trust.

Boilers are rated A-G with A-rated boilers being the most energy efficient and environmentally friendly and G-rated boilers the least. Installing an efficient A-rated boiler is a great investment as it could save you money on your energy bills, reduce your carbon emissions and keep your home warm and comfortable. We offer a wide range of boilers all of which are A-rated.

Made in Germany is a worldwide known appellation of origin, which stands as a seal of quality for services and quality goods that are produced in Germany. Since 1891 “Made in Germany” represents the highest precision, trust and innovation and is one of the decisive purchase arguments for many consumers.

Here’s to a new century!, we’re celebrating 100 years of Viessmann and Viessmann has always been a forward-looking company. Enthusiasm for innovation is built into there DNA.