Combi boilers

Combi boiler

Combi boilers explained - 1:15

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Combi boilers explained

  • Combi boilers are the UK’s most popular type of boiler.
  • Hot water for your taps and central heating system is supplied directly from the boiler unit.
  • Ideal for smaller homes and homes with one bathroom.

Benefits

  • Provides limitless hot water on demand.
  • Can be an economical option, as combi boilers only heat the water you use.
  • A great space-saving solution with no need for a separate cold water tank or hot water cylinder.
  • Installation may be quicker as there are fewer parts in a combi central heating system.

Considerations

  • Depending on your mains water pressure, the flow of hot water could be reduced if you’re using more than one tap at the same time.
  • Water can sometimes take a few seconds to heat up.

More useful information


We have offers and discounts available for a limited time only.

Find out how much you could save with a new boiler.


We have a range of boilers to suit your home.

Reasons to choose British Gas

Fixed price quote

We guarantee a fixed price - with no hidden surprises.

Aftercare

Free aftercare included for your boiler and heating.

Calendar

Priority installation dates for those in need.

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