STEP by Pollutec is a European trade show dedicated to ecological transformation, built around the twin pillars of decarbonisation and the circular economy. It brings together industrial players, eco-industries, local authorities, investors, and innovators looking for practical environmental solutions.

Held in Paris over two business-focused days, the event combines exhibition space, conferences, B2B meetings, and themed activity areas. Its scope spans water, waste, energy, soil, risk management, bioeconomy, and sustainable cities for professionals seeking partnerships, regulatory insight, and new market opportunities.