Situated in the centre of Rotterdam and originally known as Onderstation Baan, was constructed in 1949 as an electricity substation to manage the city’s tram and metro systems. The building now houses the studio of interior architect Robert van Oosterom.




A Promise of Happiness
In ‘A Promise of Happiness’, we explore how creative freedom transcends rigid structures and unlocks new forms of beauty. By working with unconventional materials and pushing the boundaries of execution, the pieces on display evolve with an alluring sense of compassion and depth. The designers we have invited present an aesthetic that goes beyond the superficial – a promise of happiness that lingers in the details. Through their materials and techniques, they seem to tell us narratives that both enrich and surprise, revealing how experimentation fosters deeper understanding and unexpected allure.








With Umberto Bellardi Ricci, Paul Coenen, Najla el Zein, Laurids Gallée, Saskia Noor van Imhoff, Audrey Large, Boris Maas, Sabine Marcelis, Arnout Meijer, Middernacht Alexander, Frederik Molenschot, Odd Matter, Yoon Shun, Bram Vanderbeke.
Design Biënnale Rotterdam
Design Biënnale Rotterdam is a ten-day citywide showcase exploring what design means today. From 20 February to 2 March 2025, Rotterdam will transform into a destination for forward-thinking design and fresh perspectives. Featuring exhibitions, experiences, and conferences across cultural institutions and unexpected venues, the Biënnale will present local talent and global design figures, positioning design as a transformative force for change.
Photography: Ab Bol