Heat pumps: all you need to know
The heat pump grant With the news that the government's homeowner's heat pump grant has been increased to £7,500, we take a look at why heat pumps lower pollution and energy bills. Heat pumps emit far less pollution than gas boilers and can lower bills, but they are expensive to buy - the government is hoping that the scheme will lower the cost of installing a new heat pump, in line with that of a gas boiler. There are 27 million old gas and oil boilers and the aim is to replace 600,000 a year, but the current rate is…