In Its place, the government will stimulate individuals to exchange their boilers with greener possibilities, specifically heat pumps and biomass boilers. The total funding pool readily available for the ECO4 scheme is £4 billion, and the amount of funding for individuals will range based on several components (see further more https://ecograntscheme.health.blog/2025/08/22/grants-for-insulation-uk-save-energy-cut-bills-with-eco4-grants/