Gas pumps have been around long before "smart" technology. So how are they able to detect when your tank is full?

Heat pumps are a popular choice for central air in the South. They both heat and cool—despite the somewhat misleading ...

Add Yahoo as a preferred source to see more of our stories on Google. Air source heat pumps use electricity and energy from the air to produce heating and hot water (Alamy/PA) Heat pumps are often ...

As households look for ways to cut energy bills and reduce carbon emissions, heat pumps are increasingly being presented as an alternative to traditional gas boilers. Backed by a £7,500 government ...