Maximise cooling efficiency and reduce operational costs in data centres

Efficient cooling water treatment solutions that optimise heat transfer, prevent downtime, protect equipment, and reduce operational costs, ensuring your data centre runs safely and efficiently.

Why partner with Veolia for data centre cooling water?

Modern data centres require constant monitoring and management to run safely and efficiently. As data centres grow and demand for computing power increases, cooling systems must adapt due to the increased heat output that needs to be managed. Veolia provides proven cooling water treatment solutions that address your biggest challenges within data centres:

> Maximisation of heat transfer efficiency ensuring cooling systems work as effectively as possible
> Prevent equipment damage from humidity, condensation, and temperature fluctuations
> Reduce operational costs through optimised water treatment and chemical programs
> Prevent corrosion and scaling protecting heat exchange surfaces within cooling networks
> Ensure legionella protection with comprehensive hygiene control programs
> Minimise downtime with reliable water treatment systems and 24/7 support
> Support sustainability goals through water reuse and efficient treatment technologies
> Scalable solutions that can grow with your data centre capacity

Veolia offers different solutions for data centre cooling challenges

Cooling tower water treatment

Our comprehensive water treatment for cooling towers includes corrosion, scale and microbiological control. This helps maximise heat transfer efficiency while protecting cooling system infrastructure.

Process cooling water

High-quality water systems for direct and indirect cooling applications. Reverse osmosis, deionisation, and filtration technologies deliver consistent water quality for sensitive cooling equipment.

Water reuse & recycling

Sustainable water management solutions reduce freshwater consumption and disposal costs. For example, we can treat and reuse cooling tower blowdown and other process water streams.

Legionella control & hygiene

Comprehensive hygiene control programs and legionella protection for cooling water systems. Chemical treatment and monitoring protocols protect occupants and ensure regulatory compliance.

Make-up water treatment

Treatment of influent water from various sources including municipal supply, groundwater, and surface water using our core technologies such as media filtration, cartridge filtration, ion exchange, reverse osmosis, membrane systems and UV technologies to ensure optimal feed water quality.

Corrosion & scale prevention

Advanced chemical treatment programs prevent corrosion and scaling in closed and open cooling systems. Correct water chemistry will extend equipment life, maintain efficiency, and reduce maintenance costs.

We also offer comprehensive data centre water services

Water audits

Comprehensive cooling water audit to assess usage and treatment, cut costs, boost efficiency, and optimise chemical programs.

Aquaservice™

Support and bundle packages offering great value and reliable service at every level. Ensure your data centre water systems operate at peak performance with minimal downtime.

Mobile water services

Veolia has a 24/7 mobile water fleet that provides rental water treatment units for emergencies or pre-planned works. Our rapid deployment capability helps our clients maintain cooling capacity during system outages or upgrades.

Chemicals for water treatment

Chemical and water hygiene solutions to optimise operation and ensure compliance with cooling water treatment requirements. Corrosion inhibitors, scale preventers, and biocides tailored for data centre applications.

Hubgrade - remote monitoring

Smarter cloud-based water management with real-time monitoring, predictive alerts, and performance analytics that help prevent downtime and improve system efficiency.

System design & installation

Complete design and installation services for data centre cooling water systems. Expert project management ensuring on-time, efficient system delivery.

Ready to optimise your cooling water system?

Our data centre cooling water experts are ready to assess your facility and provide a customised solution that delivers reliable performance, operational savings, and sustainability benefits.