Air source heat pumps Have a very Functioning life of fifteen-20 years or more. But similar to a boiler, you need to get your air source heat pump professionally serviced yearly to keep up your warranty coverage and to be certain It truly is continue to Doing work at its https://purethermal.co.uk/media-news/q4-launch-lithium-large-capacity-r290-ashp-from-pure-thermal-and-enerblue/