ETH Zurich starts construction of the digitally printed “White Tower” in Mulegns

January 2024

ETH Zurich has taken a significant step in the innovative construction of the "White Tower" in Mulegns - a project that is recognised as the world's tallest digitally printed structure. This pioneering construction combines art, technology and tradition to save the village of Mulegns from extinction and boost cultural tourism.

ETH Zurich has completed the construction of the first columns for the 30 metre high “White Tower” in Mulegns, a project that pays tribute to the historic emigration of the Graubünden confectioners. The tower will not only be an architectural masterpiece, but also an important cultural venue.

The use of revolutionary robotic manufacturing technology will halve the amount of concrete used and offer an unprecedented variety of shapes. This modular construction method allows the tower to be erected and dismantled several times.

The tower, which will redefine the silhouette of the village of Mulegns, is a symbol of hope for the small village on the old Julier Pass route. Mulegns, which currently has only 14 inhabitants and belongs to Savognin, is to be revitalised and protected from extinction through this project.

The column components will be manufactured at the ETH in Zurich before being assembled in Savognin. The ground-breaking ceremony is planned for April, and the official opening by Federal Councillor Guy Parmelin and ETH President Joël Mesot is scheduled for 25 June.

The project, which will cost CHF 4.1 million, is being financed by public funds, foundations and private sponsors. Once completed, the “White Tower” will not only be an impressive example of progressive architecture, but also a driving force for culture and tourism in the region.

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