STEP - The Ecological Transformation Show by POLLUTEC
1-2 Dec. 2026
Paris Expo Porte de Versailles - Hall 1

What's on

Over two days, explore the challenges of ecological transformation through conferences, experiences, workshops and exhibitions.

From decarbonisation and circularity to resource management, compare approaches and discover practical solutions for your projects.

Main Stage – Strategic Debates and Vision

The main stage where policymakers, major corporations, federations, and key stakeholders debate the major challenges of decarbonisation and the circular economy.
 

Forums - Solutions in Action


Two spaces dedicated to showcasing practical cases, feedback, and innovations from exhibitors and partners.

 

 

Village Startups

| Demo zone dedicated to startups
A dedicated space where startups present their innovations in action, captivating visitors, decision-makers and partners. 

Interested in the Startup Supporter Pack?

Showcase your innovation ecosystem and highlight the startups you support with your dedicated space in the Startup Village.

Recycling & Reuse Village by FEDERREC

STEP partners with FEDERREC and its Village, a unique space where recycling leaders meet to exchange and discover the latest innovations and cutting-edge equipment. 

 

| A conference program offering visitors a complete immersion in the challenges and evolutions of recycling.

Biomim’Galerie - Nature as a source of innovation

What if tomorrow’s solutions took inspiration from nature? Discover an exhibition showcasing bio-inspired innovations.

Through a gallery of illustrated panels, explore how strategies found in nature translate into technologies, materials and processes. Discover a fresh perspective on biodiversity and new possibilities for innovation.

Workshops - Immersive Experiences


Two thematic days with one-hour workshops led by experts.

On the agenda: practical cases, feedback and interactions! 

 

 

 

A unique moment to exchange informally between exhibitors and visitors.  

On December 1st from 5:30 PM at the STEP Café!

Café STEP

Co-constructed with Café Joyeux, this convivial place will enable you to meet other professionals and strengthen your business relationships in a relaxed atmosphere.

Why Café Joyeux?

Because of our shared values of sustainability, inclusivity and social responsibility, Café Joyeux's vocation being to contribute to the employment and training of people with mental and cognitive disabilities.