vaillant conventional open vent

A regular boiler is the perfect choice for larger households with multiple bathrooms, as they can provide a lot of hot water all at once. Browse our range of regular boilers below.

For smaller households, we would recommend taking a look at our range of combi boilers and system boilers which deliver the same high-performance and cost-efficient service that you have come to expect from Vaillant, but with a more compact footprint.