De Nora is a global company and the largest provider of electrodes and coatings for electrochemical processes to serve diversified markets
and is among the leaders in technologies and processes for water and wastewater treatment.
Founded in 1923 by Oronzio De Nora to pursue the commercial exploitation of its first patent the company evolved over time to become a multinational enterprise with manufacturing facilities close to all its customers.
Industrie De Nora S.p.A. is the holding company and hosts both the headquarter of the group and the regional sales and production offices.
The Company Values are the pillars on which De Nora builds and further strengthens its legacy: all the employees are well aware that their behavior must be inspired by the following:
  • Balance between global mindset and respect of our history
  • Innovation and proactive attitude
  • Passion and result orientation
  • Integrity and fairness
  • Focus on People and respect of diversity
About 1600 employees are continuously contributing to the success of our customers in nearly all sectors and almost every country in the world. Our employees are fundamental in exceeding the goals of our strategy and in its implementation and adaptation to the changing business scenarios.


De Nora Water Technologies provides a range of safe, innovative & sustainable disinfection and filtration technologies and aftersales support services for water and wastewater treatment in the global energy, marine, municipal and industrial markets.
With over 50 years’ experience through brands such as Capital Controls®, TETRA™, ClorTec®, OMNIPURE™, BALPURE®, SANILEC®, SEACLOR® and UAT™, De Nora Water Technologies has developed, delivered and installed thousands of installations across a variety of applications. De Nora Water Technologies combines leading R&D capabilities with water treatment applications engineering expertise to continuously improve and broaden the technology offering portfolio. De Nora Water Technologies brands and its technologies are recognized worldwide by treatment plant operators for their contribution in providing a safe source of water and wastewater.