By Rene Langer A fuel absorption heat pump makes use of natural gasoline to drive an absorption cycle that moves heat from air, drinking water, or floor into a setting up. It could supply much more heat compared to fuel it consumes, reducing gasoline use versus furnaces and boilers. https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/