De Nora Water Technologies provides a range of trusted disinfection and filtration technologies and aftersales support services for water and wastewater treatment in the energy, marine and municipal markets worldwide. With more than 50 years’ experience in water treatment, the company has developed, delivered and installed thousands of installations worldwide across a variety of applications. De Nora Water Technologies combines leading R&D capabilities with water treatment engineering expertise to continuously improve and broaden its technology offering portfolio. De Nora’s brands and its Water Technologies portfolio are recognized worldwide for their contribution to water treatment operators in providing a safe source of water and wastewater.

About De Nora

De Nora, a private multinational company with headquarters in Italy, provides its customers with safe, innovative and sustainable energy saving electrochemical technologies and environmentally friendly solutions on a worldwide basis. De Nora’s products, systems and technologies, boosted by continuous investments in R&D, are adopted in a great variety of industries and applications from chlorine, chlorate and sodium hypochlorite production to water and wastewater treatment; from surface finishing and cathodic protection to metal winning and metal recovery; from systems for sanitisation of surfaces to equipment for agri-food processes. 

TechnologiesDe Nora Water Technologies Applications

  • Ammonia Feed 
  • Ammonia Removal from Wastewater  
  • Arsenic Removal from Groundwater   
  • Ballast Water Treatment 
  • Biofouling Control 
  • Boreholes 
  • Bottled Water Purification  
  • Carbon Dioxide Feed  
  • Chemical Destruction 
  • Chemical Processing 
  • Chloramination - Gas Feed  
  • Chloramination - Hypochlorite  
  • Chlorine Feed  
  • Coastal Industry Biofouling Control  
  • Contract Operations 
  • Cooling Tower Water Disinfection    
  • Dechlorination  
  • Denitrification of Wastewater 
  • Desalination Water Disinfection     
  • Flour Milling 
  • Food and Beverage Manufacture  
  • Gas Blending 
  • Ground Water Remediation  
  • High Vacuum Requirements 
  • Industrial Plant Operations 
  • Irrigation System Disinfection  
  • Laundry Bleaching  
  • Legionella control   
  • Leisure Industry  
  • Liquid Dosing - Instrumentation  
  • Liquor Treatment (from Dewatering)  
  • Marine Sewage Treatment 
  • Metal Degassing    
  • Municipal Drinking Water 
  • Municipal Filtration  
  • Municipal Wastewater  
  • Odor Control 
  • Oil and Grease Removal   
  • Petrochemical 
  • Plant Engineering 
  • Potable Water Disinfection  
  • Potable Water Treatment  
  • Power Industry  
  • Process Water Disinfection  
  • Pulp and Paper   
  • Secondary and Advanced Wastewater Treatment 
  • Semiconductor Chip Rinsing  
  • Shut Down Systems 
  • Slime / Algae Control  
  • Solids Conveying 
  • Storm Water / Sewer Overflow Treatment  
  • Sulfur Dioxide Feed  
  • Suspended Solids Removal from Wastewater  
  • Training and Development 
  • Wastewater Disinfection  
  • Wastewater Filtration  
  • Wastewater Minimization


Capital Controls CAPTROL Series 1450 Controller

The Capital Controls® CAPTROLcontroller is a microprocessor-based controller designed to control chemical feed with a Capital Controls automatic gas feeder valve in water or wastewater applications. Standard features include: three chlorination and two dechlorination control modes; built-in multiplier for feed forward dechlorination control; automatic transfer from compound loop control when residual or flow signal is lost; bumpless transfer between ...

Model CL1000 - Residual Chlorine Monitor

The Series CL1000 Residual Analyzer represents the latest advancement in residual analysis. With microprocessor-based electronics, this instrument offers precise control of the critical components in the measurement of chlorine, resulting in one of the most accurate analyzers on the market today. The CL1000 Residual Analyzer is designed to continuously analyze free or total chlorine, iodine, bromine or other oxidants for water, wastewater, cooling ...


Water disinfection for the oil and gas industry

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 25 years.


2010 International Water Conference, ACCADUEO 2008, Aquatech Amsterdam 2013, AWT Annual Convention & Exposition 2012, ECOMONDO 2011, ECOMONDO 2013, ECWATECH 2010 - The International Trade Fair and Congress, EnviroExpo & Conference 2006, Pollutec Horizons 2011


Company details

Business Type:

Industry Type:
Water and Wastewater - Water Treatment

Market Focus:
Internationally (various countries)

Office & Distributor locations:


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