What is a combi boiler?

A combi boiler, short for combination boiler, is a popular type of boiler that provides both central heating and hot water in a single unit. This type of boiler works by heating water directly from the mains supply and then distributing it to either the central heating system or hot water taps when needed.

Some key characteristics of combi boilers include:

  • Compact size: Combi boilers are smaller and more compact compared to traditional boilers, making them ideal for properties with limited space.
  • Energy efficiency: Combi boilers are known for their energy efficiency as they only heat water when it is needed, unlike traditional boilers that store hot water in a tank.
  • Instant hot water: Combi boilers provide hot water on demand, ensuring a constant supply of hot water without the need for a separate hot water cylinder.
  • Reduced energy bills: The energy efficiency of combi boilers typically results in lower energy bills compared to traditional systems.
  • Fast heating: Combi boilers heat water quickly, providing rapid heating for both central heating and hot water needs.

Overall, combi boilers are a convenient and cost-effective option for providing both heating and hot water in homes and properties.