Description: The Simplicity high-efficiency combination gas boiler features leading-edge hydronic technology for residential applications, the unit combines the warmth of high-efficiency space heating ...

One small change could save you hundreds of pounds on your energy bills each year - and all you need to do is tweak two ...

Mr Pschierer-Barnfather's project began after he read about how lowering the flow temperature on a condensing gas combi boiler can improve its efficiency. The flow temperature is the temperature ...

A man in the short clip, entitled 'Listen Up Guys This Could Save You Money' and posted on The Sterling Man, begins: "This simple trick could reduce your gas bill ... combi boiler in a modern ...

Heat pumps, which are powered by electricity to heat homes and provide hot water, are currently used by only 1 percent of households ...