Heat Geek assessed the house, it's insulation, windows, external doors and used their Heat Geek tool to assess the heat loss and the system requirements, which resulted in no radiators replaced and I could have kept the hot water tank, but chose to replace it as it was 26 years old. My home (4 bed detached) is now heated by a Vaillant 5kw aeroTHERM Pro heat pump and we're happy with the result.
Kraken Plumbing Heating Renewables









