Water & Wastewater Engineering
Fēnix Water delivers complete water and wastewater treatment solutions — from initial engineering design through to system installation and commissioning.
Our expertise includes potable water, desalination, tertiary effluent treatment, industrial process water, hydrotherapy facilities and offshore pre-treatment systems.
We combine advanced filtration technology with hydraulic and process engineering expertise to deliver efficient, compliant and high-performance systems.
SPECIALIST CAPABILITY
Areas of Expertise
• Offshore and FPSO filtration systems, including pre-RO media filtration
• Wastewater lagoon discharge and effluent treatment
• Final polishing and microplastics removal
• Quench liquor discharge systems for incineration
• Hydrotherapy and specialist healthcare water systems
Filtration & Process Design
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High-efficiency pressure filtration systems
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Media specification and optimisation
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Variable velocity operation
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Microbiological and particulate removal
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SDI reduction for RO pre-treatment
Hydraulic & Pumping Design
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Dynamic & static head calculations
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Full system envelope modelling
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Backwash and rinse cycle optimisation
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Energy-efficient pump selection
Chemical Dosing & Process Control
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Coagulation & flocculation design
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Oxidation & reduction systems
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Adsorption & membrane integration
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Regulatory-compliant disinfection systems
ABOUT FĒNIX WATER
Fēnix Water is the water and wastewater engineering division of Enersolv Design + Build, operating alongside Fēnix Energy, the group’s thermal energy asset development arm.
Together, the group delivers integrated infrastructure solutions across energy and water systems.
WHY FĒNIX WATER?
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Engineering-led system design
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Full design, supply & installation capability
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Patented high-efficiency filtration technology
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Reduced footprint & lifecycle cost
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Proven performance in large-scale applications
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Trusted by Tier 1 contractors and global operators
SECTORS WE SERVE
Energy & Offshore
Pre-treatment for RO systems, sulphate removal integration and compact high-performance solutions for constrained environments.
Healthcare & Hydrotherapy
HTM, HBN and PWTAG-compliant systems for NHS and specialist SEN hydrotherapy provision.
Industrial & Manufacturing
Closed-loop recycling systems, BOD/COD reduction, effluent polishing and discharge compliance.
Pharmaceutical & Chemical
316L stainless steel systems suitable for high-temperature sterilisation and corrosive environments.
Food & Dairy
Process water optimisation and reuse systems designed to extend plant life and reduce downtime.
Utilities & Infrastructure
Potable water treatment, tertiary polishing and regulatory-driven environmental compliance.