De Nora is an Italian multinational leader in sustainable technologies that offers energy saving products and water treatment solutions. Globally De Nora is a major provider of electrodes and a leader in technologies and processes for disinfection of water for clients in the industrial, municipal water and wastewater, power and energy, and marine sectors.

For more than 35 years, De Nora has been a marine market leader in electrolytic seawater disinfection systems. Our IMO and USCG Type Approved BALPURE® BWMS, electrolytic disinfection offers new and retrofit vessels a proven and reliable treatment solution to comply with the most stringent ballast water regulations in all water conditions.