Oil & Gas

With more than 2000 electrolytic disinfection systems globally for oil and gas applications, De Nora understands the requirements that operators have to ensure they operate safely, effectively and as efficiently as possible.


Oil and gas companies, whether in coastal or offshore settings, use water in various stages of production and for drinking and sanitary purposes. Process water, feed water and wastewater requires disinfection and filtration treatment prior to use, reclamination or discharge.





De Nora Water Technologies has been providing water and wastewater treatment solutions to the oil and gas markets for more than 35 years. 

  • De Nora SANILEC® and SEACLOR® seawater electrochlorination systems are an ideal disinfection approach for Oil & Gas process applications with a seawater supply.
  • De Nora OMNIPURE™ and OMNIPURE™ Series 55 marine sewage treatment systems are well suited for the rigors of industrial platform installations.
  • De Nora UAT membrane filtration solutions are robust and reliable solutions for generation of a potable water supply from seawater.

De Nora Water Technologies portfolio also includes our proven compact electrochlorination systems for the on-site generation of sodium hypochlorite CECHLO and ClorTec® in coastal based applications.

For further information

Water and Wastewater treatment solutions for Oil & Gas