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Technologies and solutions for water and wastewater treatment.

Discover water treatment that keeps your operations moving.
With proven expertise across industrial and municipal applications worldwide, we help you secure water quality, use resources more efficiently and operate with confidence, delivering reliable, sustainable solutions tailored to your needs.

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overview

Keeping progress flowing.

Backed by relentless R&D, electrochemical expertise and decades of experience in filtration, disinfection and oxidation, we help you manage water with greater reliability and efficiency.

With our comprehensive portfolio of technologies and solutions, you can protect water quality, recover valuable resources and support more sustainable operations across a wide range of applications - from swimming pool and cooling water treatment to semiconductor wastewater treatment and advanced contaminant removal, including PFAS, 1,4-dioxane and disinfection byproducts.

Whether you need a standalone technology or a fully integrated treatment train, we support every stage of the project lifecycle, from piloting through to asset commissioning and long-term service support.

PROVEN TECHNOLOGIES, CONFIGURED FOR YOUR PROCESS

Whatever your water challenge, we bring together electrochemical chlorine generation from seawater or brine, ozone, UV, Advanced Oxidation Processes (AOP), chlorine dioxide and filtration to deliver the treatment your operation needs.

From high-rate clarification and demineralized water production to advanced brine management and water recovery, our solutions help you optimize water use and minimize downtime.

COMPLETE SOLUTIONS, ENGINEERED AROUND THE OUTCOME.

We can supply standalone technologies or integrate them into complete treatment trains. Our capabilities span piloting and process design, technology integration, project engineering and delivery, commissioning and lifecycle support.

Solution areas include desalination; water reuse, recycling and zero liquid discharge; ultrapure and high-purity water; resource recovery; municipal drinking water and wastewater treatment; and advanced contaminant removal.

SOLUTIONS SHAPED BY INDUSTRY EXPERIENCE

With decades of experience across municipal and industrial water treatment, we understand the operational, regulatory and performance challenges that shape each market and apply that knowledge to every solution.

For municipal customers, we support drinking water oxidation and disinfection, wastewater treatment, tertiary polishing, nutrient removal, desalination, reuse and emerging contaminant control.

For industrial customers, we deliver process water and wastewater solutions for semiconductors, power generation, oil and gas, petrochemicals, mining and metals, and food and beverage, including ultrapure water, cooling and boiler feedwater, produced water, wastewater recycling, demineralized water and resource recovery.

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Via Leonardo Bistolfi, 35
20134 Milan Italy

+39 02 21291
industriedenora@denora.com

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Copyright © 2009/2026 Industrie De Nora S.p.A.

Share capital € 18.268.203,90 Fully paid up - Company registration number MI / VAT 03998870962 - REA number MI - 1717984