Understanding Boiler Types

Choosing the right boiler starts with understanding how each system works in a typical UK home.

Combi boilers

Combi boilers provide heating and hot water directly without a separate hot water cylinder. They suit many smaller to medium homes with moderate hot water demand.

System boilers

System boilers work with a hot water cylinder and are often a strong choice for homes with multiple bathrooms and higher simultaneous hot water use.

Conventional boilers

Conventional (regular) boilers use both a cylinder and a feed tank. They can suit older properties with existing traditional system layouts.

How to choose

The right option depends on property size, water demand, existing pipework and long-term energy goals. A professional site assessment provides the clearest answer.