traitement UV tourslampes uv immergées traitement eau
traitement UV tourslampes uv immergées traitement eau

BWT ECO-UV

Combined solution for disinfecting water using UV-C radiation and hydrogen peroxide

Using a mixed biocide process (UV-C + hydrogen peroxide), BWT ECO-UV is an eco-responsible solution for disinfecting circulating and/or stagnant water at pond level, for perfect control of the microbial load and a reduction in COD.

Designed for all sites equipped with cooling towers, BWT ECO-UV is particularly suitable for treating difficult cooling water, and generates no chemical waste.

Together with the BWT ECO-MX range, these are truly effective alternatives to conventional chemical biocide treatments.

Using nature for industrial water disinfection

ECO-UV

The eco-responsible alternative to chemical biocide treatments

Designed to replace the use of non-oxidising or halogenated oxidising biocides (chlorine, bromine), the mixed biocidal process draws on both the properties of UV-C lamps, which destroy the DNA of living cells, and activated hydrogen peroxide, which helps to control biofilm (free radicals). The synergy between these two technologies ensures that the treatment remains effective throughout the circuit, thereby complying with regulations (BPR and Rubrique 2921).

Water disinfection using a combined UV-C and hydrogen peroxide process does not generate any by-products in the effluent, limiting chemical risks and creating a positive environmental impact by improving the quality of wastewater discharged into the natural environment.

BWT ECO-UV is modular, designed to be precisely sized for the volume of water needed to operate the installation, and can manage shutdown and restart periods. Finally, it protects equipment from the impact of corrosion (no chlorine/bromine) thanks to continuous use and dosing.

NEW: BWT ECO-UV+ hydrogen peroxide generator

Hydrogen peroxide on demand

To reinforce its customers' eco-responsible approach to disinfecting circulating and/or stagnant pond water, BWT offers the BWT ECO-UV+ solution.

While the operating principle is exactly the same as BWT ECO-UV, BWT ECO-UV+ combines UV with an in-situ hydrogen peroxide production generator. This solution operates continuously using only water, electricity and the oxygen in the air.

As well as producing the quantity of hydrogen peroxide strictly necessary for the plant to function properly, in-situ generation eliminates the need for teams to transport, store and handle chemical agents.

ecouv+

Take a look at the BWT ECO-UV video

What are the benefits?

resultats

PROTECTION

Ensuring the long-term future of your equipment and installations, protecting against corrosion

resultats

SAFETY

Perfect control of microbial load and reduction of COD in cooling water

resultats

ENVIRONMENT

No generation of by-products in discharges into the natural environment. Zero transport of chemicals (BWT ECO-UV+).

resultats

MODULARITY

Sizes adaptable to the volume of water used on your industrial sites

Télécharger la fiche BWT ECO-UV :

White Paper

Water disinfection in industry

 

This white paper, based on more than 100 years of BWT experience in water treatment, particularly industrial water, and a comprehensive design, manufacture and distribution solution for equipment and products, and associated services, aims to provide the main drivers to understanding water disinfection and purification, in order to make the right choices from a regulatory, technical and economic point of view.

White paper on water disinfection in industry

32 pages, langue french, PDF (4.86 MB)

Livre blanc désinfection de l’eau dans l’industrie

Our customer references

Win-win partnerships

rex eco-uv

Dairy industry

To deal with the problem of a cooling tower supplied with COW water (recycled water) and with fluctuations in COD and very rapid clogging of the cooling tower due to pollution, the installation of the BWT ECO-UV UV-C and hydrogen peroxide disinfection treatment enabled:

 

- legionella pneumophila, interfering flora and microbiology to be kept under control
- reduced cleaning frequency (6 months instead of 2 to 3 weeks)
- compliance with new regulations
- reduced use of chemicals
- municipal water consumption slashed by a quarter

NEWS

The latest information and documentation from BWT Industrie

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NEWS - CFIA Rennes trade fair

From 4 to 6 March 2025, come and discover BWT's innovative solutions to optimise your water and energy consumption, reduce your costs and contribute to a more sustainable future!

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L'Oréal

NEWS - L'Oréal Libramont: the plant that never wastes a drop of water

The L'Oréal Libramont plant has installed a closed-loop water recycling system, considerably reducing its environmental impact. Find out how BWT supported L'Oréal in this ambitious and inspiring project.

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REUSE

NEWS - Plug&Reuse: BWT's mobile solution for recycling industrial water

A technology that can be adapted and tested on site, enabling manufacturers to optimise the reuse of their effluents while reducing their environmental impact.

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Hydrogène

NEWS - Hydrogen: interview with Laurent Daisne

Following BWT's participation in the Hyvolution trade fair, Laurent Daisne, Sales Director for Industry and Tenement and Service Buildings, answers 3 key questions about ultrapure water for hydrogen.

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