Absorption heat pumps use an ammonia-water absorption cycle, rather than a vapor-compression cycle, to transfer heat. Ammonia could be the refrigerant, and drinking water may be the absorber. The ammonia condenses at among the method’s coils to launch heat and evaporates at the opposite coil to absorb heat. Traditional absorption https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/