New construction 200 sqm BWWP, photovoltaic system or gas meaningful?

  • Erstellt am 2014-10-05 21:53:27
D

DerBjoern

2014-10-07 13:40:03
  • #1
Sounds to me also not very worthwhile. Why a gas condensing boiler and a domestic hot water heat pump? Why not just a heat pump? A lot of technology always costs a lot...
 

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