ELLONA is a French deep-tech company specializing in Environmental Intelligence. We develop advanced sensing solutions combining multi-parameter environmental monitoring, artificial intelligence and data analytics to provide actionable insights for smarter, healthier and more resilient cities and industrial sites.

Our technology continuously monitors air quality, odours, particulate matter, gases, noise and environmental conditions in real time. Through intelligent data processing, source identification and predictive analytics, Ellona helps public authorities, industrial operators and infrastructure managers better understand environmental impacts and make faster, evidence-based decisions.

Our solutions are deployed worldwide across smart cities, ports, airports, waste management facilities, wastewater treatment plants, industrial sites and critical infrastructures. They enable early detection of pollution events, environmental compliance, operational optimisation and improved communication with stakeholders.

With 18 patented technologies, recognised performance in international evaluation campaigns and numerous large-scale deployments, Ellona is committed to delivering high-quality Environmental Intelligence that supports sustainable urban development and environmental resilience.

Ellona combines advanced sensing technologies, artificial intelligence and Environmental Intelligence to transform real-time environmental data into actionable insights, enabling continuous monitoring, pollution source identification, early event detection and smarter environmental decision-making.