The Domestic All-In-One Heat Pump is suitable for consistent and uninterrupted hot water supply. Domestic Hot Water Boiler, Domestic Hot Water Temperature, Domestic Heat Pump Water Heaters.Introducing the Domestic All-In-One Heat Pump, a state-of-the-art heating and cooling solution designed to revolutionize home temperature management. This innovative system seamlessly integrates efficient heat pump technology with a hot water storage tank, simplifying installation and operation while maximizing energy savings.