Zoned Programs: Ideal for units wherever various parts of your home are stored at different temperatures. Conventional absorption heat pumps, Kind I, are the more common selection. A higher-temperature heat source powers a conventional heat pump. The heat pump extracts warmth from the higher-temperature heat source and reduced-temperature waste heat, https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/