By Rene Langer A gas absorption heat pump uses organic fuel to travel an absorption cycle that moves heat from air, water, or ground into a making. It can deliver a lot more heat in comparison to the fuel it consumes, cutting fuel use compared to furnaces and boilers. https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/