79110 Freiburg: Architect: Rolf Disch, model project with transparent thermal insulation, renovation of old buildings
71679 Asperg 84 units, total area 1.4 ha, Joachim Eble architecture. Strenger Real Estate. Completion: 2002
40625 Düsseldorf-Gerresheim: the wmk assembly3 is located on the "Am Quellenbusch" site in the Düsseldorf district of Gerresheim. In the entire construction area, 800 residential units will be built. The completion of the 30 wmk3 apartments was in 2017.
45897 Gelsenkirchen-Schaffrath: by 2018, it was the largest German solar housing estate with a peak output of 825 kWp. The 71 existing buildings with a total of 422 apartments and 27,420 m² of living space were renovated for energy efficiency. Operator: THS Wohnen GmbH (today: VIVAWEST Wohnen GmbH). Completion: 2008
10963 Berlin-Spandau: 60 WE, solar air wall collector, size: 60 WE, completion: 1993
