Secondary Containment

Compliant, engineered containment solutions protecting people, plant and the environment

Over 500 projects complete

Introduction

Secondary containment is essential for safely storing chemicals, effluent and sludge in industrial wastewater treatment plants. FLI CAP Technology designs and installs fully compliant containment solutions that protect people, the environment and critical infrastructure.

CIRIA C736-Compliant Designs

We provide reinforced concrete bunds, above-ground containment structures and double-walled chemical tanks designed to meet industry guidance and site safety requirements. Our designs ensure safe storage of acids, alkalis, polymers and other treatment chemicals.

Integrated Storage & Safety Features

Our containment systems include access platforms, tank cladding, overfill protection, leak detection and compliant drainage arrangements. These features ensure safe operation, easy maintenance and full environmental protection.

Tailored to Your Treatment Plant Layout

FLI CAP integrates secondary containment into new builds and existing sites. We routinely design bunded ETP areas, tank compounds and close-proximity containment solutions that minimise civil works and fit within restricted footprints.

FLI CAP Technology

FLI CAP Technology, Unit 4A, Hampton Heath Industrial Estate, Malpas, Cheshire, SY14 8LU

Get in touch

At FLI CAP Technology, innovation drives our commitment to excellence in every project.

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Our Services

Design & Consultancy

We provide specialist design and consultancy services to help industrial sites understand wastewater challenges and develop robust, cost-effective treatment solutions.

Effluent Plant Assessments

Our engineers carry out detailed assessments of existing treatment plants to identify performance issues, compliance risks and opportunities for improvement.

Effluent Plant Upgrades

We upgrade screening, DAF, biological and control systems to improve reliability, increase capacity and reduce OPEX — all delivered with minimal disruption to production.

Maintenance Support

We offer planned maintenance, responsive call-outs and operational guidance to keep effluent treatment plants running efficiently and consistently within compliance.

Turnkey Project Delivery

We manage all aspects of effluent treatment plant delivery — design, civils, M&E, automation and commissioning — providing a single accountable partner.