questionText: To ask the Secretary of State for Energy Security and Net Zero, what information his Department holds on the (a) number and (b) type of (i) heat pump and (ii) boiler unit sold by each obligated boiler manufacturer, in the context of the Clean Heat Market 
answerText: The Department will receive independently verified annual gas and oil boiler sales data from scheme participants after the completion of each scheme year via the scheme’s administrator, the Environment Agency. Further detail on these reporting processes c...
heading: Boilers and Heat Pumps: Sales