Are you eco-responsible and want to preserve the planet for future generations? So is the Opéra Royal de Wallonie-Liège! This is why we initiated a sustainable development strategy several years ago. Soon, we will be doing more with and thanks to you!

Our environmental commitment

Concrete actions include:

→           Adaptation of our heating facilities which has made it possible to reduce our gas consumption by 75%.

→           Replacement of hundreds of lights by LEDs that have reduced our electricity consumption by two thirds.

→           Waste sorting (wood, foam, metal, etc.).

→           Use of recycled and recyclable material such as PLA type filaments for our 3D printing.

→           Purchasing of local products insofar as is possible (sewing supplies, performance accessories, etc.).

→           Refusal to use tropical wood every time this is possible.


The Opéra Royal de Wallonie-Liège has decided to pursue its efforts in order to make further progress in its environmental commitments. With this in mind, we decided to make a big impact by launching a large-scale eco-responsible project with our construction workshops, an initiative that will be implemented from September onwards!

To become a co-actor of the “Ever-greener opera” project or to follow this initiative, appointment in September!