Nature’s technologies, engineered for life: WEDECO has been firmly established for over 30 years in the world of environmentally friendly treatment of drinking water and waste water with ultraviolet light and ozone. WEDECO stands for economical and forward-looking technology, combined with first-class service and engineer services “made by Xylem”. Over 250,000 installed WEDECO systems for UV disinfection and ozone oxidation ensure a healthy and sustainable water quality in numerous private, municipal and industrial areas of application worldwide.

UV Installation Proves All Lamps Are Not Created Equal   WEDECO MiPRO Advanced Oxidation Solutions   WEDECO Duron UV Disinfection System Overview Video
UV Installation Proves All Lamps Are Not Created Equal   WEDECO MiPRO Advanced Oxidation Solutions   WEDECO Duron UV Disinfection System Overview Video


Ecoray® Upgrade Kits

Ecoray® Upgrade Kits

Stay compliant and slash your energy costs by 30% with Ecoray Upgrade Kits.

Ecoray® Lamps

Ecoray® Lamps

Long and trouble-free performance — Ecoray lamps come with a 14,000 hours operating warranty when used together with Ecoray ballasts, plus 9,000 hours full replacement.

PDO evo Ozone Systems

PDO evo Ozone Systems

Ozone is one of the most powerful commercially available oxidants and is commonly used for municipal water and wastewater treatment. In addition to its oxidizing capabilities, it is an environmentally-friendly method of treatment.

WEDECO PRO3MIX Bromate Control System

WEDECO PRO3MIX Bromate Control System

The ozone oxidation of affected drinking water sources with high levels of bromide may lead to bromate formation in the product water. Bromate in drinking water is undesirable as it‘s a suspected human carcinogen. The PRO3MIX bromate control system is an intelligent ozone-based advanced oxidation process (AOP) introduction and reaction system enabling ozone treatment in a compact and intelligent design to mitigate bromate formation even in cases of high level bromide in source water.

UVC Sensors

UVC Sensors

Sensors work together with ballasts and lamps in a control loop.

WEDECO LBX e Series UV System

WEDECO LBX e Series UV System

WEDECO LBX e UV system is a compact closed vessel UV reactor for drinking water, wastewater, water reuse, and WEDEO’s MiPRO Advanced Oxidation Processes (AOP) applications. Equipped with WEDECO’s low-pressure, high output amalgam ECORAY® UV lamps and OptiDose sensor based control, the LBXe provides the highest operating efficiency with low life-cycle costs. Additionally, the LBXe reactor’s extensive validation envelope ensures disinfection performance over a range of UV transmittance (UVT) values, flowrates, and a variety of target organisms.

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WEDECO -- A Xylem Brand

14125 South Bridge Circle

Charlotte, NC 28273


Phone: 704-716-7600

Fax: 704-716-7601

Contact: Jay Jordan


  • UV System Provides Safe, Effective Disinfection For Wastewater Treatment Plant On The Hudson River
    UV System Provides Safe, Effective Disinfection For Wastewater Treatment Plant On The Hudson River

    The communities serviced by the Rensselaer County Sewer District, collectively known as the Albany Pool, have combined sewer systems (CSS) that bring stormwater, sewage and industrial wastewater directly to the wastewater treatment facility. When a storm or snow melt results in exceeded capacity, local waterways become contaminated, resulting in a significant environmental challenge, especially in a community where recreational swimming, boating and fishing are popular in warmer months.

  • Xylem Technology To Deliver Clean Water For Industrial And Drinking Water Use In Singapore

    Xylem Inc., a leading global water technology company dedicated to solving the world’s most challenging water issues, has been awarded a contract worth more than $500,000 to supply ultraviolet (UV) disinfection solutions to a major municipal water reclamation facility in Singapore.

  • UV Disinfection And Ozone Oxidation In Tandem
    UV Disinfection And Ozone Oxidation In Tandem

    Located 30 minutes North-East of Montreal, Canada, the City of Terrebonne has the last drinking water intake of the many cities along the Rivière des Milles-Iles.

  • City Of Los Angeles Terminal Island Water Reclamation Plant Selects Innovative Water Reuse Solution To Address Need For Water Security

    As California faces one of the most severe droughts on record, water reuse is an essential and sustainable solution that will help secure the state’s water needs.

  • Ozone For Pulp Bleaching
    Ozone For Pulp Bleaching

    SNIACE S.A. is a pulp mill located in Spain with an annual production capacity of 66,000 tons of dissolving pulp from Eucalyptus. Forty percent of the pulp is used in their own viscose plant, and the remaining 60 percent is sold to the market.

  • Ozone For Industrial Cooling Water Treatment
    Ozone For Industrial Cooling Water Treatment

    Infraserv Hoechst is a leading company for operating large-scale industrial and chemical production complexes. It is a complete service provider offering services such as purchasing, engineering, and facility management, and it has a full supply of products such as compressed air, steam, cooling water, purified water, technical gases, and energy.

  • Turbidity And T&O Issues Eliminated With Environmentally Friendly Treatment Technologies
    Turbidity And T&O Issues Eliminated With Environmentally Friendly Treatment Technologies

    The Metropolitan Water District of Salt Lake & Sandy (District) in Draper, UT, integrated a mix of complementary treatment barriers to address specific disinfection, turbidity, and taste and odor (T&O) issues shared by many surface water treatment facilities while also instilling the needed capabilities to adapt to changing regulatory requirements.

  • Ozone Plays Critical Disinfection Role At Water Reclamation Plant
    Ozone Plays Critical Disinfection Role At Water Reclamation Plant

    The Rio Grande River and the two major aquifers in the El Paso, TX, area had been dried up for decades when El Paso Water Utilities (EPWU) developed the Fred Hervey Water Reclamation Plant, the nation’s first full-scale wastewater reclamation plant to use tertiary treatment to restore wastewater to national and state potable water standards.


Using processes that are both future-oriented and ecologically friendly, the products from WEDECO -- A Xylem Brand are committed to improving the foundations on which we live, on a global scale. The broad outline of our business is to realize the best possible solution for mankind and the environment, and the most economic solution for our clients.

Ecological policies and economic success

Life cannot be sustained without water. Water is our most valuable resource. Mankind needs increasing amounts of clean and healthy water worldwide.

  • Only 1% of the earth’s water is fit for human use
  • Over 250 billion gallons of water are used each day
  • Water consumption doubles every 15 years
  • One sixth of the world’s population suffers from a chronic shortage of water
  • 11 million people become ill every day due to contaminated water
  • 25 million people die each year from water-based illnesses


180 billion US$ are needed to give all the people of the world access to clean and healthy water by 2025. WEDECO products are meeting the challenge of the 21st century. With UV disinfection and Ozone oxidation, we have the advanced technologies for chemical-free and environmentally friendly treatment of drinking water, wastewater and process water.


Our high-tech water treatment systems ensure that:

  • water can be recycled
  • water for human use does not cause illness
  • water treatment does not impose a burden on the environment


High Tech for healthy water and a better environment

WEDECO products have been installed in over 250,000 systems worldwide and have over 30 years of experience in technical expertise in the field of ultraviolet and ozone technology. Committed, highly qualified experts in the research & development, production, sales, commercial and technical operations and customer service departments all contribute to the company's success.

Interdisciplinary research groups made up of electrical engineers, process engineers, microbiologists, doctors and physicists, both internal and external, work to continuously develop and optimize WEDECO UV and Ozone systems.

Apart from our work within the company, we also team up with international institutes to work on current research projects. We concentrate on sewage recycling, focusing especially on eliminating pathogens such as cryptosporidium and amoeba. In the USA, we are working on a project that involves introducing purified and sterilized sewage directly into the ground water and in so doing, we aim to raise the ground water from its current low level.