Alternatively, the government will really encourage persons to switch their boilers with greener alternate options, namely warmth pumps and biomass boilers. The total funding pool available for the ECO4 scheme is £4 billion, and the amount of funding for people will differ based on a variety of factors (see even https://governmentecogrants.blogspot.com/2024/09/why-should-you-apply-for-free-boiler.html