How can reuse be scaled across all sectors?
This is the central theme of the 2026 edition. Explore over 80 sessions — conferences, keynotes, and masterclasses — across two conference areas and three dedicated agoras.
Porte de Versailles
For the 2026 edition, around thirty masterclasses will bring together experts and practitioners across three sector-focused agoras.
Explore the first announced topics and confirmed sessions.
Rexel places environmental assessment at the heart of its circular economy strategy in order to strengthen the supply of refurbished products. In 2025, a group of experts including ecosystem came together with Rexel and Terraquota to develop the first version of a white paper proposing a simplified methodology for calculating the carbon footprint of refurbished products. Discover this white paper and the key insights and success factors behind this collaborative initiative.
Explore new second-life strategies for mobility batteries through the partnership between ecosystem and Doctibike. Learn how optimized collection and refurbishment can sustainably extend the lifespan of equipment and strengthen the circular economy.
Explore a virtuous partnership where ABB’s commitment to the circular economy meets Envie’s refurbishment expertise to deliver a unique reuse solution in France. By reducing waste and fostering local social inclusion, this ecosystem-supported project illustrates how calls for projects can accelerate industrial circularity.
The lifespan of reused products is a key indicator for engaging consumers and assessing the environmental benefits of reuse. Yet it remains difficult to estimate reliably. Based on a study conducted jointly by ecosystem, Envie and Toluna, discover how long reused devices actually last and how consumers perceive this second life. Concrete findings to better understand, measure and promote reuse.
France has set ambitious reuse targets through the AGEC law, while the European Union is developing its own policy framework. Yet the regulatory landscape is still perceived as fragmented, unclear, and insufficient to enable reuse stakeholders to grow under competitive and sustainable conditions.
So what is the current reality of the regulatory framework in practice? What are the key priorities and areas for improvement? Let’s take stock of the current situation and explore the regulatory opportunities ahead.
ecosystem has launched a large-scale initiative to deploy the Digital Product Passport (DPP) together with Fnac Darty, Beko and the Envie Federation. After 18 months of on-the-ground experience, we will present the tools and processes now available. Discover practical strategies for deploying the DPP for your products whether new, repaired or reused.
Presentation of how traceability, certifications, and labeling reassure market stakeholders and support the structuring of emerging and industrial reuse and refurbishment sectors, such as healthcare, rail, and electronics.
In a rapidly growing refurbished market, certification is becoming an essential benchmark. It provides transparency, ensures regulatory compliance, and demonstrates a genuine environmental commitment. A cross-discussion on the outlook and impact of certification on practices and user trust.
The reuse of DIY and gardening products is paving the way for a new activity. However, several barriers remain: lack of visibility, logistical challenges, and the need to adapt professional practices. Overcoming these obstacles is essential to enable the sector to structure itself on a long-term basis.
COVID crisis → global semiconductor shortage
Taiwan tensions → 90% of the world’s advanced chips concentrated on a single island
Wars / geopolitical tensions:
AI chips = inflation → new hardware prices up 20–40% / delivery times tripled
The DPP will soon become mandatory for Electrical and Electronic Equipment (EEE). But beyond compliance, it is a lever to differentiate your products, improve their ecodesign, and access demanding markets. This masterclass gives you the keys to act now: what data to collect, how to structure it, and above all, how to turn it into a commercial asset.
Decathlon has made a key transition from product repair to large-scale circular models (repair, second-hand, rental), fundamentally transforming its operations. This masterclass will share this experience through the lens of back-office functions: supply chain, flows, IT, governance and performance management. It will also explore Decathlon’s strategic choices and current challenges as it works to make circularity a major industrial lever of its operating model.
Create and fund your project – the eu life programme and support from the french ministry
Beyond compliance: Unlocking business value with DPPs
Regulation into Business Value: Lessons Learned from Early DPP Implementations
Leveraging EPD Data to Build Digital Product Passports in Construction
While many goods and pieces of equipment are discarded or dismantled each year without capturing their potential value, reuse is emerging as a strategic solution to maintain their functionality and extend their lifespan.
From packaging to WEEE (waste electrical and electronic equipment), including industrial machinery, these products often remain functional despite their “obsolescence.” Repair and spare parts therefore become key strategies for restoring value to obsolete items and keeping equipment and products in use.
Waste reduction, extended product lifespans, greater independence from manufacturers, and savings in time and money… this Masterclass will explore the key challenges of combating obsolescence through reuse across various sectors.
Standardizing Digital Product Passports for Textiles
Fashion-Textile Digital Product Passport: A Practical Implementation Use Case
PCDS / data standards
To scale up reuse practices, companies can start from several entry points.
Life Cycle Assessment (LCA) makes it possible to analyze impacts throughout the entire life cycle.
The Product Circularity Data Sheet (PCDS), supported by the ISO 59040 standard, provides an operational tool focused on product characteristics.
It helps identify reuse levers, facilitates their implementation, and anticipates the necessary adaptations from the design phase onward.
This masterclass offers an opportunity to understand the PCDS, its benefits, and its complementarity with LCA, through practical case studies.
At a time when the world is once again becoming a stage for imperial power struggles, France must more than ever protect and intelligently support its future. The circular economy—a unique driver of economic and industrial sovereignty, local dynamism and social cohesion, and a proactive ecological transition—must be elevated to the rank of absolute priority in this context. What strategy should we adopt to turn this into a truly comprehensive political and societal project?
This masterclass explores the key role of communication in making these issues accessible, engaging, and tangible. Through examples and best practices, discover how to turn complex concepts into messages that inspire action.
Digital end-to-end reverse logistics platform for reuse and recycling
Unlocking Value with DPP in Furniture: From Design to Rental and Reuse
Making Digital Product Passports work for remanufacturing - ReMake DPP
From Production to Reuse: Building Product Lifecycle Data Infrastructure
The Role of DPP in Federated Data Ecosystems
Explore how Digital Product Passports (DPP) can transform waste management by enabling full product traceability.
Centrale Supélec Exed supports executives through its CSR training programs in integrating reuse at the core of their ecological transition strategies. This Masterclass explores the regulatory, economic, and operational levers needed to embed reuse into robust and profitable business cases. It provides decision-makers with practical tools to transform their business models and anticipate market shifts. A pragmatic approach, grounded in CentraleSupélec’s academic expertise and real-world experience.
Cross sector- Designing Circular Products from Day One: How Infinite Acoustics Built the DPP into the Product
Building Trust in Luxury: Scaling Traceability through DPP Ecosystems
If packaging is redesigned for reuse, labels must be too. As both an information medium and a marketing tool, labels play a decisive role in the user experience and in the efficiency of reuse cycles.
This masterclass will explore reuse in its various forms, including:
– Consumer reuse of packaging
– Reuse of glass containers in industrial systems
– Reuse of glass containers in the food service sector (HoReCa)
– Reuse of industrial plastic containers
We will share our vision of permanent identification to track the life cycle of containers, as well as “non-permanent” identification for variable elements.
We will also present our perspective on adhesive labels as facilitators of reuse, washing processes and product identification.
Traceability is a key performance lever for the reuse of packaging. It is also a prerequisite of the EPR scheme for industrial and commercial packaging. But how can traceability be implemented easily and integrated into day-to-day operations without adding complexity? Which traceability solutions deliver which benefits, and at what cost? To answer these questions, this session will share practical feedback and provide an overview of existing solutions.
Introduction to the Buddie-Pack project and its relevance for EU circular economy and packaging policies
The reusable glass sector is scaling up… but how can we ensure that containers truly circulate everywhere and over the long term?
In this masterclass, France Consigne will present the technical framework that makes reuse reliable, measurable and interoperable across stakeholders.
Through feedback from Vitamont and Sopano, discover how the standardisation, labelling and innovations implemented by France Consigne are concretely transforming industrial practices and ensuring the transition from pilot projects to large-scale deployment.
Léko, in coordination with CETIE, is developing a testing protocol designed to assess the reusability of glass bottles. This framework establishes a robust and shared methodology based on a series of technical tests that objectively evaluate an упаковaging’s ability to withstand repeated use cycles.
Co-developed with glass manufacturers and reuse operators, this reference framework aims to harmonise glassmaking practices in order to expand the range of reusable packaging and increase reuse rates in France.
The GS1 EPCIS standard actively contributes to improving the traceability of reusable packaging in order to prepare for scaling up reuse systems.
This standard provides a comprehensive model of the different events occurring throughout the reuse loop, enabling the exchange of event data independently of any specific information system.
Discover how Citeo structures its financial support to accelerate reuse in France. This masterclass will present the main pillars, key takeaways from the 2025 call for projects (AAP), and the outlook for 2026, providing project leaders with insights into funding opportunities and the key eligibility criteria.
This masterclass will look back at the first learnings from the ReUse experiment, based on observations and field feedback after 11 months since its launch. It will cover the conditions for success, the improvement levers to activate, and the next steps to accelerate the nationwide scaling of reuse systems.
This session will offer a cross-analysis of two eco-organizations, Fost Plus and Citeo, focusing on innovative projects at the European level. It will provide an opportunity to discuss pioneering European models, their results, and the key lessons to help accelerate reuse in France.
Discover how seven spirits industry leaders are joining forces to collectively take ownership of the deposit-return reuse model. Alongside a leading industry speaker, we will explore the inner workings of this unprecedented coalition, the category-level challenges it raises, and the conditions required to roll out an initiative designed from the outset to operate at a national scale, through a network of over 500 retail outlets equipped with the Loop deposit system.
Citeo presents an overview of food-related projects supported through the “Encore plus de Réemploi 2024” call for projects and gives the floor to two funded local initiatives.
From ideation to in-store rollout, project leaders will share the challenges they faced, the solutions they tested, and the key lessons learned from their initiatives.
Citeo presents an overview of projects in the Hygiene and Beauty sector supported through the “Encore plus de Réemploi 2024” call for projects, and gives the floor to a brand actively engaged in implementing various reuse systems.
From ideation to in-store rollout, we will share the challenges encountered, the solutions tested, and the key lessons learned from these initiatives.
Switching to reuse requires a genuine transformation of practices: two companies share their successful experience on the subject.
Leave this conference with clear insights into material reuse: how it works, as well as best practices drawn from Adapta’s various collaborations with major players in the fashion industry.
The Circular Fashion Federation will share key figures on the sector and provide an update on current regulations.
We invite you to dive into the journeys of those who are actively driving the circular economy in the construction sector. Joanna Ferrière and Jean Minne will share, openly and candidly, their motivations, successes, as well as the obstacles and challenges they have faced. Through concrete feedback and real-life experiences, the aim is to show that alternative models are possible.
A moment for exchange to inspire, step back, and encourage action. Because the transition is, above all, built through human journeys.
This masterclass is designed for event organizers, scenographers, CSR managers, and more broadly anyone interested in reuse. We will explore the most effective methods for extending the lifespan of materials used to bring an event to life (trade shows, fashion shows, conferences, etc.), identify materials with high reuse potential (carpet, wood, partitions, etc.), and discuss upcoming challenges in advancing circularity within the events industry.
What if your surplus stock could become a valuable resource while contributing to social solidarity? With over 70 years of expertise in solidarity-based reuse, Emmaüs supports companies in transforming surplus stock—customer returns, unsold goods and retailer take-back—into social and environmental impact.
Join this masterclass to discover practical solutions, including a case study on the reuse of furniture and bedding from the Paris 2024 Olympic Games.
The reuse of sports and leisure equipment represents significant potential to reduce waste and support the circular economy.
To ensure effective support, several levers must be activated: network structuring, capacity building, partnerships, and logistics.
Presentation of the initial results of an unprecedented working group bringing together around thirty key stakeholders and a public consultation, coordinated by Climate Dividends, with:
1 mission: to build and deploy a common, robust, open-source methodology for calculating the avoided emissions of circular models (second-hand, rental/use, repair, refurbishment, and the entire value chain).
1 objective: to better value the real contribution of circularity to the climate and equip stakeholders to scale up.