By Rene Langer A fuel absorption heat pump uses normal gas to generate an absorption cycle that moves heat from air, h2o, or ground right into a building. It might deliver a lot more heat than the gasoline it consumes, chopping fuel use as opposed to furnaces and boilers. https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/