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Case Study

Madrid Hyperscale Data Centre Campus

Integrated process-water infrastructure across a two-project hyperscale campus, combining treatment, distribution and recovery with resilient pumping, comprehensive monitoring and controls integration.
Whitewater Group delivered the process-water treatment, distribution and recovery infrastructure for a hyperscale data centre campus in Madrid, Spain, across two coordinated project packages.

The combined scope included multi-stage water treatment, chemical conditioning, disinfection, distribution, recovery, monitoring and controls, delivered as integrated skid-mounted systems.
The Challenge

Hyperscale data centres require reliable process-water infrastructure capable of operating continuously within a complex, mission-critical environment. Treatment performance, supply resilience, monitoring and controls all needed to be considered as parts of one integrated campus system.

The programme incorporated multiple treatment and recovery stages, including nanofiltration, remineralisation, advanced filtration, UV disinfection and chemical conditioning.

The challenge was to coordinate these processes across two project packages while meeting water-quality and recovery requirements, integrating with the wider site infrastructure and working within defined plant-space constraints.

Project Overview

Location
Madrid, Spain
Sector
Data Centres
application
Campus process-water treatment, distribution and recovery
Technology
Nanofiltration, remineralisation, UV disinfection, advanced filtration and chemical conditioning
Delivery
Two coordinated project packages with complete mechanical, electrical and controls scope
Outcomes
Integrated campus-wide treatment and recovery; resilient distribution; comprehensive monitoring; commissioning-ready systems

Designed as One Integrated System

Whitewater Group developed the treatment, distribution and recovery architecture around the water-quality, operational and integration requirements of the campus.

Rather than treating individual plant elements as standalone equipment, the design coordinated treatment stages, pumping, storage, instrumentation, monitoring and controls as one complete process-water system.

Modular skid design allowed complex treatment processes and associated mechanical, electrical and control systems to be packaged efficiently. This supported precise system design, cross-discipline coordination and effective use of the available plant space.

Resilience, Recovery and Control

The completed system combines turnkey treatment plant with an integrated process-water distribution and recovery network.

Dual pump sets support continuity of supply, while UV units within the distribution system help maintain safe and consistent water quality. Nanofiltration, remineralisation and advanced filtration provide the required treatment and recovery capability.

Full instrumentation and treated-water tank monitoring provide visibility of plant status and performance. Chlorine dioxide generation, pH correction and safety stations were also incorporated into the overall system design.

Complete mechanical, electrical and controls integration allows the water infrastructure to operate as part of the wider mission-critical campus environment.

Impact / Results

The completed programme provides the Madrid campus with an integrated process water platform covering treatment, conditioning, disinfection, distribution, monitoring and recovery.

The use of redundant pumping, comprehensive instrumentation and integrated controls supports reliable operation and greater visibility of system performance, while the modular delivery approach helped manage complex treatment requirements within the available footprint.

By bringing engineering, equipment integration, controls, commissioning and documentation together within a single delivery scope, Whitewater Group provided a system designed not simply for installation, but for reliable operation in a mission-critical hyperscale environment.

“Across two coordinated project packages, Whitewater Group delivered an integrated process-water platform combining treatment, distribution, recovery, monitoring and controls for reliable operation at campus scale.”

Whitewater Group Project Team

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