Purenat

Purenat is a French deeptech company developing practical and sustainable solutions to address industrial air pollution. Its patented biomimetic photocatalytic filters are designed to eliminate airborne pollutants directly, rather than capturing or storing them. This enables the long-term removal of volatile organic compounds (VOCs), odors, bacteria, and viruses, without generating secondary waste or loss of performance over time.

The technology is based on advanced photocatalysis inspired by natural oxidation processes and operates continuously under real industrial conditions. By breaking down pollutants at the molecular level, Purenat provides a durable alternative to conventional filtration solutions such as activated carbon, helping industrial operators reduce emissions while limiting operating and maintenance constraints.

Purenat works primarily with industrial sites facing air emission and odor challenges linked to their activities, including chemical processing, agri-food production, livestock farming, and waste treatment. In these environments, the solution supports compliance with air quality regulations while improving working conditions and reducing environmental and social impacts.

Purenat’s systems are designed to integrate easily into existing HVAC and air treatment installations. Pilot projects and on-site deployments are used to validate performance in real conditions, adjust system sizing, and ensure compatibility with industrial processes. Measured results on air quality before and after treatment provide concrete performance data.

By prioritizing reliability, ease of integration, and field validation, Purenat enables scalable deployment of its air depollution solutions across industrial markets.