The HORTUS building on the BaseLink Innovation Campus in Allschwil sets new standards in terms of energy efficiency and will become the most sustainable office building in Switzerland. For the company Planeco, which is responsible for the project's advanced photovoltaic system, we accompanied the construction and show in a video series what makes the project so special.

Various stakeholders from Planeco, Senn, Herzog & de Meuron and Blumer Lehmann Holzbau provide exciting insights into their work relating to the pioneering project. Here is the first video in the series with Claudius Bösiger, the former managing director of Planeco.