System Boilers (THIS PAGE IS UNDER CONSTRUCTION)

System boilers, often referred to as sealed system boilers, provide central heating and hot water via a storage cylinder housed in an airing cupboard. There is no need for a Feed & Expansion water tank in the loft, as with an open vent boiler.

Vaillant Products ecoTEC plus
ecoTEC plus system boilers are the most compact boilers ever developed by Vaillant, offering simple installation and unrivalled siting flexibility. All models are SEDBUK Band 'A' rated, the highest boiler efficiency.
Our installed ecoTEC plus system boilers have a 5 year warranty and offer central heating heat outputs from 12 to 37kW.