De Nora
Industrie De Nora S.p.A.
Milan, Italy
About
Founded in 1923, De Nora is a public company headquartered in Milan, Italy with approximately 1001-5000 employees specializing in Hydrogen, Energy Storage, Other.
De Nora is a global leader in electrochemical solutions founded in 1923. The company specializes in advanced electrodes, water treatment systems, and green hydrogen technologies. Operating through 23 companies across 10 countries with 2,000 professionals, De Nora provides cutting-edge solutions for chlor-alkali production, water disinfection and treatment, PFAS removal, copper refining, and hydrogen production. The company maintains 13 production facilities worldwide and 5 R&D centers, with operations in municipal and industrial water treatment, green hydrogen generation, electrochemical processes for metal refining, and energy transition applications. Listed on Euronext Milan, De Nora holds over 275 patent families and serves more than 100 markets globally.
Headquarters
Founded
Employees
Company type
Focus areas
Products & services
Business models
Value chain
Service areas (4)
Municipal Water and Wastewater Treatment
Drinking water disinfection and wastewater treatment solutions including chlorine evolution, ozone, UV systems, and Advanced Oxidation Process technologies
Green Hydrogen Production
Water electrolysis and electrolyzer technologies for hydrogen generation, including the Dragonfly Plant project for large-scale production
Industrial Water Treatment
Process water, cooling water treatment, desalination, and specialized applications for manufacturing and mining industries
PFAS and Contaminant Removal
Advanced treatment systems for removal of PFAS, pharmaceuticals, and emerging contaminants in municipal and industrial water
Locations
Headquarters
Via Leonardo Bistolfi 35, 20134, Milan, Italy
Service regions
Projects
4Dragonfly Plant
Large-scale green hydrogen production facility in partnership with Maffei Sarda Silicati
Moeve Project
Largest green hydrogen project in Southern Europe
Chesapeake Bay Region Groundwater Restoration Program
Large-scale PFAS treatment system for groundwater restoration
Johor River Waterworks
UV systems supporting Singapore's water supply
Credentials & affiliations
Certifications
ISO 9001
Partnerships
Maffei Sarda Silicati
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