Chemelot: how a historic industrial site gained a new economy

An industrial past does not automatically make a site a liability. In the Netherlands, a former mining location was gradually transformed into a major cluster where independent manufacturers share infrastructure.

Chemelot’s history began in 1926 with the state-owned Maurits mine. After the mine closed in 1967, the site continued as a chemical-production location and became a multi-user site for independent companies in 2002. It is a century-long industrial transition rather than a one-off redevelopment.

Chemelot’s current official figures list more than 200 companies, 60 plants and about 8,500 employees across more than 880 hectares. It is over 31 times larger than BRIL PARK and specialises in chemicals and materials, so it is not a direct analogue for Brailiv.

Its main advantage is shared infrastructure. A utility company distributes power, steam, gas, water, nitrogen and compressed air through about 800 km of pipelines and cables. Shared site services manage industrial water treatment, roughly 150 km of sewers, 50 km of roads, 60 km of rail track, fire safety and emergency response.

The economic logic is straightforward: expensive industrial systems can be used more efficiently when fixed costs are shared among several companies. Chemelot also states that the site must remain sufficiently occupied. For a new park, that supports staged investment—confirmed resident and load first, matching CAPEX second.

Brightlands Chemelot Campus links laboratories, pilot plants, education and production. Technology can move from research to demonstration and then to a plant in the adjacent Industrial Park. The Province of Limburg estimates roughly 8,000 direct and 16,000 related jobs, but does not publish the methodology on that page, so this is a provincial estimate rather than a universal multiplier.

For BRIL PARK, the relevant principles are reactivating a historic industrial site, hosting several independent manufacturers and providing a single entry point for investors. Brownfield development still requires technical and environmental due diligence: historic contamination remains under management at Chemelot. European experience shows that an old site can be renewed professionally—not that it is automatically ready.