Organisation: Wohnungsgenossenschaft Marzahner Tor eG
nZEC - Energy refurbishment of 67 dwellings in Franz-Stenzer-Str, Berlin, Germany (UNDER MONITORING)
Year of finalization: 2011
Type of project: refurbishment
Number of units/dwellings: 64
Country: Germany
Short Description: In 2011 a hydraulic balancing was done in the vertical single-pipe heating system. Long term success: saving of 8 % by hydraulic balancing.
Back in 2000, the facade, roof, basement and the distribution lines were insulated. New windows were installed.
nZEC - Energy refurbishment of 110 dwellings in Walter-Felsenstein-Str, Berlin, Germany (UNDER MONITORING)
Year of finalization: 2010
Type of project: refurbishment
Number of units/dwellings: 110
Country: Germany
Short Description: In 2009/2010 the facade, roof, basement and the distribution lines were insulated. New windows and a new two-pipe-heating system were installed. Long term success: saving of approx. 45% of end energy for heating and hot water (measured in 2011, 2012, ...




