01/12/2026
MERGENTHALER: Interview with Wolfgang Roeck

"The MERGENTHALER is a place of inspiration"

Our Managing Director and shareholder Wolfgang Roeck describes the project as a perfect symbiosis of quality, design, sustainability and technology. sustainability is a central building block for him:

Baseload-capable geothermal energy replaces fossil fuels and makes the building independent of the energy market.

Final energy consumption is around 68 % below the reference value for new buildings.

Sensors optimize energy consumption in real time – for maximum efficiency.

The MERGENTHALER impressively demonstrates that revitalization can surpass the qualities of a new building while remaining economically viable.

It combines innovative technologies with first-class design, thereby setting new standards for sustainable construction. For us, the MERGENTHALER is a true prime example. A genuine milestone!!

Click here for the full original audio in the video.

To the project

To the project website