Accelerating the transition to
industrial symbiosis, industrial-urban symbiosis
and circular economy

Hubs4Circularity are socio-technical ecosystems for full scale industrial symbiosis, industrial-urban symbiosis and circular economy closing energy, resource and data loops at regional scale. They are an important building block for achieving the climate neutrality targets by 2050.

The Knowledge Platform is now online!

Join the community

Become part of the European Community of Practice for Hubs4Circularity which connects actors from industry, regions and cities, H4C initiatives, and research and development organizations who are interested in sharing knowledge, experiences, tools and materials to progress faster towards industrial and industrial-urban symbiosis and circular value chains.

Join us and discover resources, opportunities and events to build up your skills, learn from each other, and develop your local hub!
Save the date

Final Conference of Hubs4Circularity Community of Practice

27 May 2026, 14:00 – 18:00 CET
Hotel DoubleTree by Hilton Brussels City (Rue Gineste 3, 1210 Brussels, Belgium)

Discover more

Discover our new video on the Hubs4Circularity Community of Practice:
“Building Circular Industrial-Urban Ecosystems for a Sustainable Future”

GET ACCESS

Get access to up-to-date knowledge on how to reduce the environmental impact of regions and industries: best practices, guidebooks, project results, technologies for circularity, patents, educational materials!

CONNECT

Discuss, plan, share! Interact with peers and innovators and work together to tackle circular economy challenges!

INNOVATE

Discover webinars, open challenges, workshops, projects, opportunities and funding for your R&D and innovation projects!

REGISTER TO GET ACCESS
TO THE KNOWLEDGE PLATFORM
AND JOIN THE H4C COMMUNITY!

    News

    Hubs4Circularity Community of Practice Webinar: Regional Matchmaking, MFA & DPP for Sophisticated Waste Valorization and Upcycling

    20/05/2026

    On 28 April 2026, the Hubs4Circularity Community of Practice hosted a webinar on regional matchmaking, Material Flow Analysis (MFA) and Digital Product Passports (DPP) for sophisticated waste valorization and upcycling. The session brought together expertise from the THESEUS Hub4Circularity project, focusing on how regional data, digital tools and circularity frameworks can support industrial-urban symbiosis and…

    Hubs4Circularity launches new guides supporting industrial-urban symbiosis

    18/05/2026

    As industries and regions across Europe work towards climate neutrality, resource resilience, and circular economy objectives, industrial-urban symbiosis (I-US) is becoming an increasingly important approach to transforming industrial ecosystems. To support this transition, the Hubs4Circularity Community of Practice has launched a new collection of practical guides exploring how industrial symbiosis can be applied across territories…

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    Events

    Kick-off event for the Hubs4Circularity Community of Practice | Cross-sector collaboration through Hubs4Circularity: the key to a fully circular Europe

    24/02/2023

    Join our kick-off event on 24 February 2023 to hear more about the Hubs4Circularity Community of Practice, our objectives and opportunities, and how you can contribute to shaping our knowledge platform. The systemic shift required for industries towards full circularity calls for greater cross-sectoral collaboration and interaction with cities and regions. This mission is at the heart…

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