Pollutec is the leading trade fair in Europe in the field of environmental and energy technology. With around 2,000 exhibitors and more than 51,000 visitors from over 110 countries, the event offers a broad platform for professionals and companies active in water, waste, air, and energy solutions. The fair is an excellent opportunity to discover the latest technologies, innovations, and business opportunities.
International matchmaking at Pollutec
During Pollutec, several matchmaking activities take place, giving companies the opportunity to connect directly with international partners and clients. These matchmaking events are the ideal occasion to hold valuable 1-on-1 meetings in a short time, explore collaborations, and increase visibility.
GREEN DAYS – international matchmaking
An important part of the fair is the international matchmaking event GREEN DAYS, organized by members of the Enterprise Europe Network (EEN), of which Water Alliance is also a partner.
This matchmaking takes place from October 7 to 10, 2025, and offers the possibility to have pre-scheduled 1-on-1 meetings with potential international business partners.
Why participate in GREEN DAYS?
- Increase your visibility and promote your technology or expertise.
- Connect with international partners and explore collaboration opportunities.
- Discover new markets and technologies.
- Gain access to hundreds of international participants and thousands of bilateral meetings.
Participation in GREEN DAYS is free of charge (made possible in part by the Auvergne-Rhône-Alpes Chamber of Commerce and the European Commission). Please note that entry to the Pollutec fair itself is not free.
Registration is open until September 12, 2025 via:
www.b2match.com/e/green-days-pollutec-2025
International Trade Tours & Roundtable Sessions
In addition to Green Days, we are co-organizing – together with international partners including Zenith (Germany), Rising Sud, Aqua Valley, Adocc, CCI Auvergne Rhône-Alpes (France), FIT (Belgium), and the Brabant Development Agency (Netherlands) – four international trade tours and a series of roundtable sessions.
Dates: October 8 & 9, 2025
Matchmaking Tours
- Two guided tours per day: 11:00 AM & 2:30 PM
- Meet relevant exhibitors and potential partners directly on the exhibition floor.
- Participation is free of charge, but spots are limited.
Roundtable Sessions
- Time slots: 10:00 AM & 2:00 PM
- Each session hosts 8–10 participants and offers space for in-depth discussion and collaboration.
- Topics include:
- Improving water quality and tackling pollution
- Accelerating climate adaptation with smart and nature-based solutions
- Focus on water reuse, digitalization, and robust infrastructure
- PFAS: challenges and opportunities
These sessions foster cross-border collaboration, innovative projects, and access to European funding opportunities.
The Dutch Pavilion at Pollutec
In addition to the matchmaking events, the NL Pavilion is the place to discover Dutch innovations in the fields of water, air, and green energy.
Why visit our pavilion?
Visit the NL Pavilion in Lyon and explore how Dutch companies contribute to purifying water and air, and to developing sustainable energy solutions. Discover innovative technologies, connect with international partners, and give your sustainable growth a boost.
About NBSO Lyon
The Netherlands Business Support Office (NBSO) in Lyon supports Dutch entrepreneurs with international ambitions in identifying, exploring, and realizing market opportunities in Southeast France. With local expertise, multilingual support, and an extensive network, NBSO Lyon is a valuable partner in sectors such as mobility, sustainable energy, circular economy, medtech, semiconductors, and innovation.
Participating companies
Azzuro, AW Machinery, Despray, EMI Twente | InnoMem, Haskoning, Moxba, Norit, Permavoid, QMES, Salttech, Tible

Organiser of this event
- Tiemen Jousma
- +31 (0)651341941
- Project Manager
- t.jousma@wateralliance.nl