Water Treatment for Aerospace and Defence

Reliable water treatment solutions for data centres

Data centres rely on precise water quality control to maintain cooling performance, protect infrastructure and safeguard uptime. As digital infrastructure expands through AI, hyperscale cloud computing and edge deployments, the demand for resilient and efficient water treatment for data centres continues to increase.

AllWater Technologies designs and delivers high-performance water treatment systems engineered specifically for critical cooling environments. From concept and specification through to manufacture, installation and commissioning, complete turnkey solutions are provided to meet the exact operational and sustainability requirements of data centre operators, consultants and main contractors.

Every system is designed around reliability, serviceability and long-term performance.

Supporting uptime, efficiency and sustainability

Cooling infrastructure within data centres depends on consistent, controlled water quality. Without correct treatment, scale formation, fouling and corrosion reduce thermal efficiency, increase maintenance frequency and introduce operational risk.

Even relatively modest facilities can consume substantial volumes of water. A typical 1 MW data centre can use more than 25 million litres annually for cooling, with larger sites consuming significantly more. Water usage effectiveness, or WUE, is now a core metric for operators seeking to balance performance with sustainability targets.

Engineered water treatment for data centres helps operators:

  • Protect cooling towers, heat exchangers and adiabatic systems
  • Improve operational reliability and reduce unplanned downtime
  • Minimise scaling, fouling and corrosion risks
  • Support WUE and corporate sustainability objectives
  • Provide clear monitoring, data visibility and compliance reporting

Solutions are based on real feedwater conditions, operational load profiles and resilience requirements.

Complete turnkey water treatment systems

Water treatment for data centres often forms part of wider M&E infrastructure. Close coordination with project stakeholders is essential.

AllWater works alongside end users, consultants and principal contractors to deliver complete water treatment systems for new-build and upgrade projects. Services include:

  • Initial specification and technical consultancy
  • Detailed process design and hydraulic calculations
  • 3D plant modelling and layout optimisation
  • Project management and programme coordination
    Equipment manufacture and factory acceptance testing
  • On-site installation and commissioning
    Integration with BMS and site control systems
  • Ongoing service, optimisation and technical support

Systems can be delivered as skid-mounted packaged plant or fully integrated plant rooms depending on site constraints and programme requirements.

Core technologies used in data centres

Each application is engineered to suit the cooling strategy, local water chemistry and redundancy specification. Core technologies typically include:

  • Industrial water softeners
  • Reverse osmosis systems
  • Membrane waste recovery systems
  • Chemical dosing and monitoring
  • Conductivity and flow monitoring
  • Automated control and trending
  • In house control panel and software design.
  • Dual redundant controls designed to provide maximum uptime.
  • Panel design to incorporate automatic transfer switch (ATS) to maintain power in the event of a power failure.
  • Network security in compliance with IEC 62443 cyber security.
  • Media redundancy protocol allowing for rapid reconfiguration in the event of a device failure.
  • BACNET telemetry to sites BMS system

Bespoke Equipment

Bespoke equipment design ensures optimal efficiency and water recovery while maintaining resilience standards such as Duty/Standby and N+1 configurations.

Packaged plant rooms can be supplied as complete turnkey solutions with defined scope of supply tailored to project requirements.

Our support includes

Telephone & remote diagnostics for rapid fault identification

System troubleshooting and root cause analysis

Planned service visits tailored to your production schedule

Guidance on optimisation, upgrades and retrofit options

Ongoing training and user support post-installation

On-site engineering support from qualified specialists

Industrial water softeners for cooling protection

Water softening forms a critical first stage in many data centre cooling applications. Hardness removal prevents scale formation within cooling circuits, improving heat transfer efficiency and reducing maintenance requirements.

AllWater industrial softeners are designed for continuous operation and critical environments. Available configurations include:

  • Simplex, Duplex
  • Duty/Standby and N+1 resilience options
  • High salt efficiency designs to reduce OPEX
  • Bulk salt saturators to eliminate manual handling
  • Real-time capacity monitoring to prevent overrun
  • Optimised regeneration control to minimise rinse water usage
  • Advanced ion exchange resin technology to reduce fouling and improve longevity

Flow rates and vessel sizing are specified based on peak demand and resilience criteria, ensuring consistent performance across variable load conditions.

Related system: Industrial Water Softener Systems

Flow rates and vessel sizing are specified based on peak demand and resilience criteria, ensuring consistent performance across variable load conditions.

Related system: Industrial Water Softener Systems

Reverse osmosis systems engineered for efficiency

Reverse osmosis plays a central role in high-quality make-up water production and water recovery strategies. By removing dissolved solids, RO systems help protect cooling infrastructure and maintain stable operating conditions.

AllWater supplies both standard and fully bespoke RO systems designed specifically for site feedwater characteristics. System capability includes:

  • Recovery rates up to 90 percent depending on feedwater chemistry
  • Variable frequency high-pressure pumps for energy optimisation
  • Low energy, high rejection membranes
  • Clean-in-place systems to maintain membrane performance
  • Automatic chemical dosing and dilution systems
  • Permeate recycle during start-up and shutdown
  • Real-time monitoring of conductivity, temperature and flow rates
  • Data trending of key operating parameters

Systems are engineered to maximise recovery while protecting membrane integrity. High recovery directly reduces discharge volumes and improves WUE performance.

Resilient configurations including Duty/Standby and N+1 are available to align with data centre redundancy standards.

Related system: Industrial Reverse Osmosis Systems

Maximising water recovery and reducing WUE

Water efficiency is now a strategic priority for operators and investors. Water treatment for data centres must therefore address both pure water production and wastewater recovery.

AllWater integrates membrane waste recovery and treatment technologies to recover wastewater streams from adiabatic or hybrid cooling systems. This holistic approach reduces overall abstraction requirements while maintaining consistent cooling performance.

Recovery performance is always based on verified feedwater analysis and operational modelling rather than theoretical assumptions. This ensures realistic, reliable long-term optimisation.

Designed for mission-critical reliability

Data centre environments demand engineered resilience.

Water treatment systems can be designed with:

N+1 redundancy

Additional capacity ensures continued operation in the event of component failure.

Service-friendly layouts

Clear access routes, isolation valves and modular components allow rapid maintenance without extended downtime.

Integrated monitoring and control

Enhanced monitoring, alarms and performance trending enable operators to respond quickly to parameter changes.

Equipment selection, materials and control philosophy are aligned with the mission-critical nature of data centre infrastructure.

Ongoing service and technical support

Long-term performance depends on proactive maintenance and technical oversight.

Support services include:

  • System commissioning and validation
  • Scheduled preventative maintenance
  • Performance audits and optimisation reviews
  • Technical assistance and troubleshooting
  • Rapid response support
  • 24/7 phone assistance where required

Service programmes are structured around critical infrastructure needs and agreed service level requirements.

Committed to Excellence

Why choose AllWater Technologies

  • Extensive experience in industrial and critical infrastructure water treatment
  • Complete turnkey project delivery capability
  • Standard and bespoke system design expertise
  • High-recovery water optimisation capability
  • UK-based engineering and manufacture
  • Long-term service and support provision

AllWater supplies systems engineered for dependable operation, measurable efficiency and sustainable performance.

Speak to an engineer about your project

If you are planning a new data centre or upgrading existing infrastructure, specialist input at the design stage can significantly improve reliability and water efficiency.

Engineers can assess feedwater characteristics, cooling strategy and resilience requirements to propose a water treatment solution tailored to your operational objectives.

"We have been very happy with AllWater’s professionalism and response times when we have needed help with the plant. The staff are all very helpful and knowledgeable and we are very satisfied with the service provided."

Jamie Davies

Turnspeed

"We needed a DI plant that is capable of producing the processing water to serve our Chemical Process lines twelve rinse tanks, 24 hrs a day, 7 days a week at a max of 20.00 μS/cm. The water plant is now consistently cleaning the water to 1.00 μS/cm."

Steve Silk MBE

Marshall Aerospace

"We have built a good relationship with AllWater and continue to enjoy service contracts with them. They know what they’re doing and we’re always happy with their service"

Andy Best

Production Director - Vertik-Al

"AllWater Technologies installed their pure water system in our premises to replace our old system which went into retirement. The level of service and maintenance that AllWater are giving us will ensure that we get the quality of product and the length of service we are looking for out of our plant. Their level of service is excellent."

John Malone

excel gs ltd

"Thank you for all your support. I have to say that I am really impressed with All Water approach to provide a really good service. Thank you again."

Radu Vitanescu

Liberty Engineering

"AllWater have provided great service, specialist advice and an effective waste water treatment solution for our site."

Paul Pearcy

Warburtons

"AllWater have always delivered us a great service and are equally competent maintaining existing kit or installing new. They’re friendly and reliable and, perhaps most importantly, trustworthy."

Phil Parkinson

Joseph Holt

"AWT professional service allows our site to run with minimal downtime when unplanned breakdowns happen. AWT service is invaluable in maintaining our production lines throughout."

Adam Cook

Qsil

"The person was very polite and explained everything in detail. Report was typed and easy to understand."

Richard Fox

London and Brighton Plating

"We are more than satisfied with the level of service we receive from everyone at AWT. Excellent work, Thank you!"

Daniel Holden

Karas Plating

"AllWater Technologies provide an exceptional level of knowledge and support, and we cannot fault their service and commitment. The team consistently exceed expectations and although others may offer a cheaper alternative, we have every confidence that they could not offer better!"

Eric Allen

Albumedix LTD

"By using AWT we know that our plant and equipment is being maintained to the highest standard using the expertise and knowledge that we find second to none. When issues arise it is paramount that we can resolve these issues promptly; AWT are always there to support us."

Allen Staunton

Creganna Medical

"Using All Water Technologies has been a breath of fresh air. Their attentive service from the first call through to delivery completion, has made the management of our water treatment plant very easy indeed. We wash over 2.5 million items of tableware for the event industry every year, working at some of the UK’s most prestigious events, so having peace of mind over our washing operation is essential. I would recommend AWT to anyone’"

Joe Nisbet

Jongor Hire

"AWT offered Rimex a bespoke solution to our water softening and storage requirements. They took charge and managed the project efficiently and effectively from the very beginning. I am delighted with the outcome and I will continue to use AWT for preventative maintenance and any other future projects."

Daniel Meakin

Rimex Metals

"All went very well with the plant being well finished, installation being of a high standard and all works being completed on time and to specification."

Dom Oughton

Optimum

"We’ve been working with the AllWater team for eight years and they have always been attentive to our needs. AllWater redesigned our borehole system, transforming it into a robust and reliable plant whilst helping us improve water recovery and achieve significant water savings. We’ve depended on this system and their technical guidance for many years now and will continue to do so. Their work helps give us confidence and they are a partner we know we can trust."

Stephen Shields

Huntapac - Technical & Sustainability Director

"At Butcombe, AllWater Technologies have been servicing the water treatment systems in our brewery for over 10 years. They are always at hand when we need them and all very friendly to deal with, and callouts are always made in a very timely manner. They have kept our beer flowing having never let us down. A great company with a quality reliable service."

Simon Court

Brewer - Butcombe Brewing Co.

Ready for Support?

Unsure how to optimise water treatment for your industry? Our team is here to help. We’ll assess your requirements, design a solution, and provide the quality, reliability, and service you deserve. Reach out to discuss how we can help you achieve your operational goals.

Get in touch today to discuss your requirements.

Let’s keep your systems running at their best.

Aerospace facilities often require RO systems, DI units, and UV sterilisation for high-purity water, along with softening and pH control to protect sensitive equipment.

Yes. Our team is experienced in working with restricted-access facilities and follows strict security protocols where required.

We can supply containerised or skid-mounted systems for field use, trials, or temporary plant upgrades.

We assess your discharge consent and design treatment systems—such as metal recovery and pH correction—to ensure all effluent meets regulatory standards.

We provide operator training, multi-year service agreements, parts supply, and ongoing technical assistance to ensure long-term reliability.

Water Treatment Case Studies

Explore our case studies to see how AllWater Technologies has partnered with clients across various industries to design and deliver tailored water treatment solutions. Each project highlights our commitment to meeting exacting standards, solving unique challenges, and optimising water management processes to help our clients achieve their operational goals. Discover how our expertise and dedication to quality have made a real difference for businesses just like yours.

Post Thumbnail
Aero Fabrications Ltd
A specialised engineering firm in aerospace manufacturing, Aero Fabrications Ltd. sought support for its business expansion. To meet this need, AllWater Technologies designed and installed a comprehensive water treatment...
READ ARTICLE
Post Thumbnail
Turnspeed Precision Engineering
Turnspeed, a renowned specialist in automotive component manufacturing, collaborated with AllWater Technologies to address challenges in implementing a new plating process.
READ ARTICLE
Post Thumbnail
Kingsley Beverages
AllWater Technologies provided a complete, turnkey water treatment system for Kingsley Beverages’ new canning line, handling everything from concept and design to build and ongoing management.
READ ARTICLE
Post Thumbnail
Marshall Aerospace
Marshall Aerospace, a leading MRO and Aerospace component manufacturing facility, faced a critical challenge when relocation there Manufacturing and Special Processes facility to a new site, i...
READ ARTICLE
Post Thumbnail
Vertik-Al Ltd
Vertik-Al, a leading provider of vertical and horizontal Aluminium powder coating for the architectural Aluminium industry, faced a critical challenge when European regulations...
READ ARTICLE

A Handful of our Valued Clients

Get in Touch with AllWater Technologies

We’re here to help with all your water treatment needs. Whether you have questions about our services, want to discuss a project, or need support, our team is ready to assist you. Fill out the form for general enquiries, or you are welcome to email direct or give us a call.

AllWater House

Unit 2,

Cheddar Business Park,

Wedmore Road,

Cheddar

BS27 3EB

Opening hours

Mon-Fri: 08:30-17:30 (GMT)