Our extensive range of award-winning products has been designed and manufactured to encourage a safer and more sustainable future, mitigating the effects of climate change and the impact of urbanisation and population growth. The range includes drainage solutions, sewer systems, cable protection and access and innovative water management solutions suitable for use from the ground up.
We design, develop and manufacture the industry’s most comprehensive range of innovative water management, network and green asset solutions
Water Management Solutions
Drainage
The UK's most extensive range of surface water drainage systems suitable for highways, rail, airport, ports, harbours, commercial and public sector projects.
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Sewer
Our BBA-certified sewer systems, including Polysewer and Ridgisewer, deliver strength, durability, and WIS 4-35-01 compliance for adoptable sewers.
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Geocellular
Our geocellular systems, including Polystorm, deliver sustainable stormwater management and attenuation solutions. They are BBA-certified, lightweight, and easy to install for SuDS compliance.
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Agricultural
Robust land drainage solutions for agriculture, including perforated and unperforated pipes for effective water management. BBA-certified systems designed for durability and compliance with UK standards.
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Green Urbanisation
Rain Gardens
As a modular, high‑strength, ultra‑shallow stormwater management system, Permavoid transforms rain gardens from simple planted basins into highly efficient, engineered green infrastructure.
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ArborRaft Tree Pit System
ArborRaft is a geocellular tree pit system for root protection and urban planting. Load-bearing, SUDS friendly, and designed for healthy tree growth in hard landscapes.
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Slimblock & Flowblock
Slimblock and Flowblock offer durable, eco-friendly ground reinforcement for grassed and trafficked areas, promoting natural growth and SuDS compliance.
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Network Solutions
Ducting
Designed for strength, flexibility and easy installation, meeting UK and European standard, we offer a comprehensive range of durable ducting systems for power, utilities, and communications.
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SubTerra Access Chambers
Subterra is a robust chamber system for cable access and protection in utilities and infrastructure projects. Built for durability and easy underground maintenance.
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Apex Covers & Frames
Apex covers & frames are high quality and durable products, with covers to suit all load groups from FACTA B to FACTA D and B125 to F900.
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Cable Accessories
A comprehensive range of cable protection solutions certified to British and European standards.
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