Boiler efficiency is about how much usable heat energy you get from your boiler for every unit of energy you put into it. The more efficient your heating system, the less energy you'll be using to ...
The Prime Minister has promised to make heat pumps more affordable by offering households £5,000 grants to swap their old gas boilers for eco-friendly alternatives. The funding, which will be ...
The energy giant says combi boilers work best when they heat radiators to 60°C or below ...
People can make a number of simple changes an expert and Martin Lewis have said ...
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