Air source heat pumps Have got a working life of fifteen-twenty years or maybe more. But just like a boiler, you must Obtain your air source heat pump skillfully serviced per year to maintain your guarantee protection and to make sure it's nevertheless Performing at its best. There are a https://purethermal.co.uk/media-news/q4-launch-lithium-large-capacity-r290-ashp-from-pure-thermal-and-enerblue/