Variable-pace heat pumps have several speed options, allowing for them to regulate their output dependant on The existing temperature, resulting in more exact temperature Handle and improved Electrical power effectiveness. The ECOMOD 290HT number of monobloc air source heat pumps are available in 3 chassis measurements and 5 outputs: 15kW, https://purethermal.co.uk/media-news/q4-launch-lithium-large-capacity-r290-ashp-from-pure-thermal-and-enerblue/