Process Technologies
FLI CAP Technology’s Comprehensive Solutions for Industrial Treatment Plants across the UK
Over 500 projects complete
Pumping Stations
FLI CAP Technology’s effluent pumping systems are engineered to transfer industrial wastewater reliably between treatment stages, maintaining stable flows and protecting downstream processes.
Screening & Filtration
FLI CAP Technology’s screening and filtration systems are engineered to protect downstream treatment processes by efficiently removing solids, fibres and debris from industrial effluent.
Balancing & Effluent Storage
FLI CAP Technology designs and delivers balancing and effluent storage systems that equalise flows and loads, stabilise treatment performance and protect downstream processes across industrial effluent treatment plants.
pH Correction & Chemical Dosing
FLI CAP Technology’s pH correction and chemical dosing systems are engineered to deliver accurate, automated control that protects downstream treatment processes and ensures consistent discharge compliance.
Dissolved Air Flotation (DAF) Clarification
FLI CAP Technology’s Dissolved Air Flotation (DAF) systems are engineered to deliver reliable primary clarification, removing suspended solids, fats, oils and grease from high-strength industrial effluent.
Membrane Bio Reactor (MBR)
FLI CAP Technology’s Membrane Bioreactor (MBR) systems combine advanced biological treatment with membrane filtration to deliver high-quality effluent for sites with stringent discharge or reuse requirements.
Activated Sludge
FLI CAP Technology’s activated sludge systems provide proven, robust biological treatment for high-strength industrial effluent, delivering reliable removal of BOD, ammonia and nutrients across demanding manufacturing environments.
Moving bed Bioreactor (MBBR)
FLI CAP Technology’s Moving Bed Bioreactor (MBBR) systems provide robust, high-rate biological treatment for industrial effluent, delivering stable COD and ammonia removal under variable loading conditions.
Tertiary Treatment
FLI CAP Technology delivers advanced tertiary treatment solutions to polish industrial effluent, achieve strict discharge consents and enable safe water reuse.
Water Reuse & Reverse Osmosis (RO)
FLI CAP Technology designs and delivers water reuse and reverse osmosis (RO) systems that recover high-quality water from treated effluent, helping industrial sites reduce freshwater demand, lower discharge volumes and improve sustainability performance.
Sludge Thickening
FLI CAP Technology designs and delivers sludge thickening and handling systems that reduce disposal volumes, improve dewaterability and support efficient, compliant operation of industrial effluent treatment plants.
FLI CAP by numbers...
Review our technical expertise and technologies and discover how FLI CAP Technology can help you achieve your wastewater objectives effectively, efficiently and sustainably.
FLI Global by the numbers...
From project milestones to client satisfaction ratings, discover the numbers that reflect our commitment to excellence.
Our Core Values
Our greatest strength is our team. FLI CAP Technology brings together experienced process engineers, designers, project managers, site supervisors and technicians who share a commitment to quality and integrity. We invest in their development, prioritise safety and wellbeing, and empower them to deliver exceptional work. Their expertise — combined with a practical, hands-on approach — is at the heart of every successful project.
We take pride in delivering solutions that are technically robust, efficient and built to last. From concept design to commissioning, our work is grounded in proven process engineering, rigorous analysis and attention to detail. We strive for excellence in every aspect of project delivery.
We operate to the highest standards of safety and environmental compliance. Whether working on complex civils, installing advanced treatment systems, or integrating automation, safety is embedded into our methods, our culture and our decision-making. We design plants that help our customers meet — and stay ahead of — regulatory requirements.
Our customers are long-term partners, not one-off clients. We work closely with site, engineering and operational teams to understand their processes, constraints and goals. Many choose to work with us repeatedly because they trust our transparency, reliability and practical problem-solving. We measure our success by the performance of their plants and the strength of these relationships.
We take full responsibility for the systems we design and install. Our turnkey model ensures clear accountability for civils, M&E, automation, commissioning and performance. We deliver what we promise — on schedule, on budget and to the standards we guarantee.
We embrace new technologies where they improve performance, efficiency or sustainability. From biological treatment systems and advanced membranes to energy-efficient aeration and automation, we adopt innovations that deliver real operational benefits for our customers.
We help industry operate more sustainably by reducing water use, lowering energy demand, optimising chemical consumption and improving effluent quality. Our solutions support customers in meeting their environmental goals and operating responsibly.
We learn from every project and apply that knowledge to the next. This culture of improvement — supported by the experience of our people — ensures we stay ahead of industry challenges, technology developments and evolving regulations.
































Curious how FLI CAP Technology can enhance your treatment plant?
FLI CAP Technology delivers customised effluent treatment solutions designed around your needs, helping you finish on time and on budget.
Your Sustainable Solutions Partner