[ Services listing ](/solutions/services " Services listing") **Chemicals used in water treatment processes play a vital role in optimizing the water cycle of any industrial or municipal site.** **A key offer by Veolia Water Technologies, HydrexⓇ chemical solutions combine chemistries, equipment and services to ensure the long-term safety and resilience of installations while reducing their environmental impact and total operating costs.** [CONTACT US TO FIND OUT HOW WE CAN HELP](https://www.veoliawatertechnologies.com/en/contact-web2lead) **Hydrex chemical solutions** feature comprehensive programs **to optimize your water treatment processes**, from [cooling systems](/en/services/cooling-water-treatment-chemical-programs "Cooling water treatment chemical programs ") and [boilers](/en/services/boiler-water-treatment-chemical-programs "Boiler water treatment chemical programs") to membranes and [wastewater treatment](/en/services/wastewater-treatment-chemical-programs "Wastewater treatment chemical programs "). ## Features and benefits - **Nine range of Hydrex chemical** formulations available worldwide and meeting all health, regulatory and environmental requirements while resulting in excellent equipment-product synergy. - **A guarantee of quality and a certified supply** thanks to a global network of blending facilities and water treatment chemicals manufacturers which ensures the best and speediest delivery of our product to clients worldwide. - **A priority focus on risk and compliance**: safety data sheets, market approvals and compliance statements to all existing and upcoming regulations (e.g. REACH, Biocidal Products Regulation (BPR), Global Harmonized System (GHS), etc.). - **A unique service** with a single contact point providing customers with dedicated onsite support, a full range of expertise and commitment to long-term performance. - **A focus on green chemistry**: development of non-hazardous, more environmentally friendly products and of technologies that require less chemical handling, while focusing on consuming less water, less chemicals and less energy. ![Industrial water treatment - hydrex](/sites/g/files/dvc3496/files/styles/default/public/image/2021/11/hydrex-image-1.png.webp?itok=P-WJ0LAw) **HydrexⓇ chemical programs for cooling** [LEARN MORE](/services/cooling-water-treatment-chemical-programs) **HydrexⓇ chemical programs for boilers** [DOWIEDZ SIĘ WIĘCEJ](https://www.veoliawatertechnologies.com/en/boiler-water-treatment-chemical-programs) **HydrexⓇ wastewater treatment chemical programs** [LEARN MORE](/wastewater-treatment-chemical-programs) ## Global water expertise at your service Our teams of experts are part of Veolia Water Technologies’ local staff and can address all aspects of **utility and water treatment equipment, chemical program design, performance follow-up and control.** Leveraging **nearly 100 years of experience** in water treatment additives worldwide, Hydrex chemical solutions dedicated representatives provide you with a customized, comprehensive and results-driven service that includes real onsite support: - **Risk assessment and [global water audit](/en/services/global-water-audits "Global Water Audits ")s** to propose the necessary water treatment optimizations and identify saving potentials for each critical process. - **Selection of water treatment technologies** and suitable chemical strategies. - **Research and development** of new formulations. - **Routine multi-control** using analyzers and lab-testing - **Operation guarantee contracts**, service reports, manuals, emergency forms and specific procedures. - **Activity reports and yearly/quarterly reviews** to analyze the results of the program with key plant personnel. Update of limits, warning values and action plans. - **Training of our customers’ operation technicians** to strengthen their understanding of water chemistry processes. - **Digital services** through Veolia’s [Hubgrade platform](/en/services/hubgrade-hydrex-chemical-solutions "Hubgrade for Hydrex® chemical solutions") to complement our calculators and online monitoring systems and optimize the management of the chemical treatment programs. [DOWIEDZ SIĘ WIĘCEJ O NASZYCH USŁUGACH CHEMICZNYCH](https://www.veoliawatertechnologies.com/en/chemical-services-water-treatment) ![Chemical Services - Hydrex man helping and working on a product ](/sites/g/files/dvc3496/files/styles/default/public/image/2021/11/hydrex-image.png.webp?itok=IacKCloy) ## High-quality, safe chemical products The Hydrex water treatment chemicals portfolio **includes nine ranges of application-proven products**, specially formulated to suit all water needs and to optimize the operation of water treatment facilities and utilities at a competitive price. A part of our commitment to provide high-quality, technical-based service solutions, Hydrex products are all market-approved **after being strictly controlled**, from the raw materials selected to all the necessary analysis steps, secure storage, production batches and jar testing. [LEARN MORE ABOUT OUR WATER TREATMENT CHEMICAL PRODUCTS](/hydrex-water-treatment-chemicals) ![Chemical products - hydrex](/sites/g/files/dvc3496/files/styles/default/public/image/2021/11/hydrex-image-2_0.png.webp?itok=FAuxincI) ## Reliable equipment To determine the right selection and dosage of chemicals used in water treatment and to ensure optimum performance, assets availability and low-cost operation, **Hydrex chemical solutions also encompass a range of equipment:** - Injection, dosing and regulation analyzers. - In-house software calculators and simulation tools to define the mandatory critical parameter values for which the water treatment chemical program delivers the proposed technical and economical targets for each customer. - Control and monitoring analyzers : - [HydrexⓇ Controller](/en/services/hydrex-controllers "HydrexⓇ Controllers") is a range of automated control and monitoring devices to diagnose conditions that precede water system failures and respond with corrective actions. - When combined with [Veolia’s Hubgrade digital offer](/en/services/hubgrade-hydrex-chemical-solutions "Hubgrade for Hydrex® chemical solutions"), Hydrex Controller communicates with the operator remotely to optimize the global performance of water treatment assets and becomes a genuine operational and business decision-making tool. [LEARN MORE ABOUT OUR RANGE OF CHEMICAL EQUIPMENT](/equipment-for-chemical-water-treatment-solutions) ![Dosing tank picture](/sites/g/files/dvc3496/files/styles/crop_freeform/public/image/2022/01/Dosing-tank-picture.jpg.webp?itok=K0njHY01) ![water treatment equipment](/sites/g/files/dvc3496/files/styles/crop_freeform/public/image/2021/11/France_Biospringer_Customernameconfidential_Hydrex%20controllers_1.jpg.webp?itok=q8Dahk_W) ![controllers hydrex equipement picture](/sites/g/files/dvc3496/files/styles/crop_freeform/public/image/2021/11/hydrex-equipment-3.jpg.webp?itok=758G-utO) ## Focus on sustainable solutions As part of our ongoing mission to resource the world, we create specialized water treatment technologies and services for sustainable development. We are strongly committed to ecological transformation and to regulatory compliance; we pay close attention to the environmental impact of water treatment technologies and optimize their operation to reduce our environmental footprint and that of our customers. For water treatment chemicals, it results in the development of more environmentally friendly formulations and technologies, such as: ![Vegetal-based products and green chemistry](/sites/g/files/dvc3496/files/styles/crop_freeform/public/image/2021/11/champ%20de%20ble.jpg.webp?itok=vRYbTy20) ![Cooling hydrex](/sites/g/files/dvc3496/files/styles/crop_freeform/public/image/2021/12/Bayswater_Cooling%20Towers%20%281%29.jpg.webp?itok=0QeXa54l) [**PLANT-based products**](/en/vegetal-based-coagulants-wastewater-treatment "Vegetal Based Coagulants for wastewater treatment ") and green chemistry **COOLING SYSTEM DISINFECTION USING ELECTROLYSIS** with [HydrexⓇ On Site Generator (OSG) ](/en/services/disinfection-salt-electrolysis-osg-hydrex "Disinfection by salt electrolysis OSG HydrexⓇ")