29 August 2025

Vanhout constructs innovative circular facility for Bouwcampus in Belgium

​In Diepenbeek, BESIX entity Vanhout and partner Dethier are realising an innovative and circular buildingthat sets a new benchmark for sustainable construction: it will be the first timber building to incorporate the Earth, Wind & Fire system, a pioneering ventilation concept that harnesses natural forces to optimise indoor climate and reduce energy consumption.

​Circular and modular by design

Spanning 5,500 m², the building will feature a four-storey timber structure anchored by two concrete cores for stability. Designed with adaptability and longevity in mind, the wooden columns and beams can be easily dismantled and reused. This modular approach allows the building to adapt to future needs without requiring major renovations, significantly extending its lifespan.

Earth, Wind & Fire: A world first in timber construction

Bouwcampus 2.0 will be the first timber building to implement the Earth, Wind & Fire system: a revolutionary climate control concept that that integrates passive cooling, bioclimatic design, natural ventilation and renewable energy. By leveraging natural elements such as sunlight and wind, the system efficiently regulates indoor conditions. Combined with solar panels and other sustainable technologies, the building will be energy-positive, generating more energy than it consumes.

A vision for the future

Commissioned by the Province of Limburg and POM Limburg (Provinciale Ontwikkelingsmaatschappij Limburg), the project is being executed by Vanhout and Dethier. BESIX entities ComTIS Energy and ComTIS Services are also contributing: the former is overseeing heating and cooling systems, while the latter will manage long-term maintenance.

Construction of this state-of-the-art facility is scheduled to begin in 2025, with completion expected by 2027.