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!
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!
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
Event: “Plenary of the Industrial Symbiosis Standardisation Roadmap Working Groups” (12 November 2025)
13/11/2025
On 12 November 2025, the Hubs4Circularity Community of Practice team was at an event organized by the RISERS Project – the “Plenary of the Industrial Symbiosis Standardisation Roadmap Working Groups”, a key element contributing to a broad range of EU policy initiatives: Circular Economy Action Plan EU Standardisation Strategy Waste Framework Directive Ecodesign for Sustainable…
Hubs4Circularity Community of Practice Webinar – A Success Story from the Principality of Asturias: Wastewater Recovery
15/08/2025
On 15 July 2025 a successful Hubs4Circularity Community of Practice Webinar on "A Success Story from the Principality of Asturias: Wastewater Recovery" was held. The topic was how reclaimed municipal wastewater can be used to significantly reduce freshwater consumption by industry in Asturias, where industrial use is a major part of the use of drinking…
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…
H4C Europe is funded under grant agreement N°
101058416.
H4C ECoP is funded under
grant agreement N° 101058656.