11-10-2023, 08:09 PM
Having been involved in trials in the days I worked for a living, fine for new build where the full spec can be in conjunction with a heat pump. Retro fitting didn't work because the rest of the property couldn't be raised to the required spec at anything like a reasonable cost. Recall a local authority OAP bungalow that went from comfortabe to a fridge despite a very high spec heat pump installation that cost silly money.
Steve
Steve