The first Hub for Circularity in Greece
Driving Circular Innovation
for a Sustainable Future
Connecting industry, cities & research to scale circular solutions
About THESEUS
THESEUS Hub4Circularity brings together industry, city authorities, and research organisations to co-create innovative circular solutions for managing water, energy, and materials. By combining practical experimentation with digital tools and cross-sector collaboration, the project supports Europe’s transition toward climate neutrality and more efficient resource use.
Based in the Attica region, THESEUS is establishing Greece’s first Hub for Circularity, a real-world setting where interconnected resource flows are tested, optimised, and demonstrated. Through pilot activities, stakeholder engagement, and capacity-building actions, the project shows how circularity can operate at territorial scale and generate value for businesses, municipalities, and communities.
By developing approaches that are scalable and transferable, THESEUS provides a framework that regions across Europe can adopt as they move toward systemic circular transformation.
Our mission
We are building a future where industrial and urban systems work together, sharing resources and creating new circular value chains. THESEUS transforms regional resource management through collaboration, digital innovation, and co-creation, setting the foundations for a systemic model of cooperation that is regenerative, inclusive, and sustainable.
How we work
By combining digitalisation, robotics, and participatory governance, THESEUS develops smart, connected circular systems that link materials, energy, and water flows across regional and urban settings. Through replication in Sweden and Norway and strong policy engagement, it scales circular innovation and drives systemic transformation across Europe.
Part of a European Movement
THESEUS is part of the Processes4Planet (P4P) partnership and the Hubs for Circularity (H4C) community under Horizon Europe, supporting the European Green Deal and Fit for 55 objectives for a climate-neutral Europe.
Bringing together 47 partners and 5 associated entities from 9 countries, THESEUS unites academia, industry, SMEs, authorities, and non-profits to establish Greece’s first Hub for Circularity and accelerate Europe’s circular transition.
Circular solutions
THESEUS develops and demonstrates circular solutions through five core pilots, each representing a critical symbiotic flow across materials, water, and energy. Together, these pilots show how advanced sorting, resource recovery, and Industrial–Urban Symbiosis can create scalable circular value chains in the Attica region and serve as a model for wider replication.
Enabling systemic circular transformation
THESEUS collaborates with industry, public authorities, researchers, SMEs, and communities to co-create and test circular solutions that enhance regional resilience. Through pilots, training, workshops, mentoring, and digital tools, we support territories in adopting practical pathways for Industrial–Urban Symbiosis.
Together, we strengthen the knowledge and capacities required to advance circular transformation across Europe.
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Funded by the European Union under the Horizon Europe Innovation Actions programme (Grant Agreement No. 101178059), within the topic HORIZON-CL4-2024-TWIN-TRANSITION-01-38: Hubs for Circularity for Industrialised Urban Peripheral Areas (Processes4Planet Partnership). Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or HADEA. Neither the European Union nor the granting authority can be held responsible for them.
