20/09/2026
A glimpse into the past — and future — of Basel’s Franck Areal.
I recently joined a guided visit to Franck Areal, organised by Werkbund Nordwestschweiz, exploring the history, spatial character and current transformation of this remarkable industrial site. The visit was followed by the launch of a new photographic publication by the Schweizerischer Werkbund.
The site’s industrial history dates back to 1884, when Heinrich Franck Söhne established a factory here to produce Franck Aroma, a coffee substitute made from chicory roots. After the merger with Helvetia in 1930, the company became Thomi + Franck, and the site later became associated with products including THOMY mustard and mayonnaise.
Today, Franck Areal is gradually being transformed into a new piece of the city, bringing together culture, work, circular-economy activities and neighbourhood uses, while retaining much of its existing industrial fabric. The development is being implemented by Wegwarte AG, with a strong focus on adaptive reuse, circular construction and the continued life of existing structures.
One particularly interesting aspect of the evening was the connection between the site and architectural education. Students from the Institute of Architecture FHNW curated the image selection for the Werkbund publication as part of the “Wahrnehmen Darstellen” module. The module is taught by Mathis Füssler, lecturer at the Institute of Architecture FHNW.
For me, this added another layer to the visit: Franck Areal is not only a case of adaptive reuse and circular transformation, but also a place to reflect on how existing architecture is observed, interpreted and represented before decisions are made about its future.
Many thanks to Werkbund Nordwestschweiz, the Institute of Architecture FHNW, Mathis Füssler, the participating students and everyone involved for creating such a thoughtful encounter with the past and future of Franck Areal.
CircularConstruction IndustrialHeritage Architecture UrbanTransformation Baukultur