Perhaps our new gas boiler represents an important next step in the modernization of our house.

The natural gas boiler is used when this renewable electricity is not available.

Additional natural gas boilers are used in peak periods.

It's so much more real than a gas boiler.

From the kitchen came the rush of water and the roar of a gas boiler.

The annual chimney sweep costs about half the price of checking the gas boiler.

The majority of those in NI have not got gas boilers.

And I don't know anything about f*cking gas boilers either.

The flue of a traditional gas boiler which produces heat only.

Philip and she spent sixty pounds of it that afternoon on a secondhand gas boiler.