Case Studies

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Southern Water purchases phosphorus filtration technology

Trial of an innovative phosphorus removal technology at a Sussex wastewater treatment plant (WwTP) has led to the purchase of two Flocell XFM20 filtration units by UK utility Southern Water. Wastewater treatment specialist WCS Environmental Engineering (WCSEE), now Marlowe Environmental Services (MES), initially hired out the equipment for use at Storrington WwTP in June 2025. […]

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Enhancing Water Safety in a Historic Luxury Hotel

Background A renowned luxury hotel in Scotland, originally a Victorian mansion and now boasting over 400 guest rooms, was facing persistent water hygiene concerns. Over decades, numerous extensions and refurbishments had created a labyrinth of legacy pipework. This made effective Legionella control a growing challenge, especially in stagnant and hard-to-reach areas. Keen to protect guests […]

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Reducing Risk and Energy Costs in Hospitality with Genox

Background A prominent UK hotel group, managing multiple properties nationwide, adopted a forward-thinking approach to water hygiene by implementing secondary disinfection in place of high-temperature control methods. This shift was driven by a desire to reduce energy usage and environmental impact while maintaining safe, compliant water systems across all sites. The Challenge Rather than waiting […]

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Safeguarding Midlands University Systems

Background Marlowe Environmental Services is working with a well-known and respected Facilities Management company for a University based in the Midlands, to provide a range of water treatment services. These services include water hygiene monitoring, cleaning, and disinfection, as well as closed system remedials. These services are provided across the University’s various campuses. Challenge Our […]

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Fast, Safe, Sustainable: Rapid Legionella Response in the Hospitality Sector

Background When a confirmed case of Legionella emerged at a leading hospitality venue, time was of the essence. With guest safety and business continuity on the line, the facilities team acted quickly, selecting the Genox disinfection system for immediate installation. The Challenge Urgent intervention was required to restore water safety without impacting service delivery. Traditional […]

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Scalable and safer water disinfection for high-profile tenants

Background In 2024, a prestigious office space in the heart of London, home to globally recognised broadcasters and media groups, reached out via our website for a water hygiene upgrade. While initially exploring Ultralox, a tailored site assessment identified the Genox Mini as a better fit due to system capacity and plant room layout. The […]

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Enhancing Data Centre Efficiency with Cutting-Edge Softening Solutions

Background After the site had installed Excool Adiabatic units to provide cooling to their data halls. The manufacturer claimed that there was very little in maintenance required on these units and scale would not be an issue due to the pre filtration. All of the units were supplied from Town mains via break tanks. When […]

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Crocodiles snap up benefits of custom wastewater treatment

A zoo specialising in crocodile conservation has selected an enhanced effluent treatment solution from wastewater technology specialist WCS Environmental Engineering (WCSEE) now Marlowe Environmental Services. A planned site expansion, along with drainage challenges, prompted the zoo to install a custom, off-mains wastewater treatment plant at its site in Oxfordshire. The zoo is home to over […]

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Fire Risk Assessments for Housing Association

Background This Housing Association provides management and maintenance services for more than 6,000 domestic properties, including 500 general needs blocks. Tersus (Part of Marlowe Environmental Services) were appointed to deliver BAFE accredited Type 3 Fire Risk Assessments in the communal areas of residential properties owned by the Housing Association in the East of England. The […]

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Achieving Significant Legionella Reduction Through Copper–Silver Ionisation For Southern Hospital

Background A large southern hospital collaborated with Marlowe Environmental Services to implement the BifiPro II Copper & Silver Ionisation Unit, aimed at eradicating Legionella within one of its buildings. Installed in February 2025, the system has demonstrated outstanding efficacy through a comprehensive sampling programme, achieving a significant reduction in Legionella positivity and enabling the removal […]

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Leading the UK Data Centre Revolution: Innovative Water and Cooling Solutions

Background We have established a strong operational and strategic presence in the UK data centre market, delivering high-impact water treatment and cooling solutions to some of the largest operators in the country. Our portfolio spans over 20+ active UK data centre sites, representing hundreds of megawatts of IT load. The Challenge High water demand: Large-scale […]

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Posting Results: Streamlining Learning For A Major Facilities Provider

Background A group internal service provider is responsible for all hard and soft services for approximately 1,600 sites UK-wide. The client first started working with HX Training, Marlowe Environmental Service’s training division, through the HX Store utilising their products, notably Dip Slides. These were purchased for use on vehicle systems. Following this, channels of communication […]

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You’re now on the Marlowe Environmental Services website – formerly WCS Group

You’re now on the Marlowe Environmental Services website – formerly Guardian Water & Air