Vaillant Boilers offer outstanding German Technology and have an excellent reputation throughout the UK. Reliability and quality in both product and service are at the heart of Vaillant.

Vaillant boilers are German technology and have an excellent reputation in the UK for reliability and performance Vaillant and been around since 1874 and they invented the first central heating boiler and since then they have gone on from strength to strength and have an excellent reputation in the industry. Their range of combi boilers have an excellent proven track record in quality performance and reliable. They are indeed the most popular boiler in the UK today.

Brief Overview
We have reviewed each individual Vaillant boilers so you can make certain the right boiler for your home. Over 50% of households in the UK now buy a combi boiler and this is down to its ability to produce both heating and hot water from one small compact unit. In this section we take a look at different sized Valiant Combi Boilers to ensure you find the right boiler to suit your needs.


The Ecotec Combi Pro deal, fully installed and includes…

  • New Boiler A rated Vaillant boiler
  • 5 Years warranty plus 5 year free
  • 24 hour after sales service
  • Installation by Gas Safe engineers
  • Excellent after sales service
  • Free power flush
  • Free Magna filter included


Which? Report
A recent Which? member survey found that owners of the Ecotec Combi Pro were entirely satisfied with the reliability of the machine and that breakdowns were few.