Water Management & Drainage
Rotational Moulding for
Water Management & Drainage Infrastructure
Crompton Mouldings manufactures rotationally moulded products for water management, drainage and underground infrastructure applications. From inspection chambers and piping systems through to water storage, wastewater and rainwater harvesting products, we support utility and civil engineering projects across the UK and international markets.
Water Management & Drainage SECTOR
Why the Water Management & Drainage Sector Trusts Crompton Mouldings
Water management and drainage environments require durable products capable of withstanding ground loading, chemical exposure, continuous water contact and demanding outdoor conditions. Rotational moulding is ideally suited to manufacturing large hollow polyethylene products for drainage infrastructure, water storage and utility applications where long-term reliability and corrosion resistance are essential.
Crompton Mouldings supports civil engineering, utility, infrastructure and environmental projects with rotationally moulded products manufactured for demanding drainage and water management environments. From inspection chambers and piping systems through to water bowsers, rainwater harvesting products and underground utility infrastructure, our manufacturing capability supports both ongoing infrastructure programmes and specialist custom-built solutions.
Products We Make for This Sector
- Inspection Chambers & Drainage Infrastructure
- Rainwater Harvesting Systems & Water Butts
- Water Storage Tanks & IBC Systems
- Water Bowsers & Mobile Liquid Storage
- Septic Tanks & Underground Water Storage Systems
- Pipe Couplers, End Caps & Drainage Accessories
- Large Diameter Drainage Components up to 1050mm
- Utility Ducting & Underground Infrastructure Products
- Grease Separators & Wastewater Management Systems
- Piping Joints & Polyethylene Connection Systems
WHY CHOOSE US
Why Crompton Mouldings is the Best Choice for
Water Management & Drainage
Corrosion-Resistant Polyethylene Products
Durable rotationally moulded products designed for demanding drainage, wastewater and underground infrastructure environments.
Underground Infrastructure Manufacturing
Production capability supporting inspection chambers, utility systems and drainage infrastructure applications.
Large Diameter Rotational Moulding Capability
Manufacturing capability for large tanks, chambers, piping systems and infrastructure components.
Chemical & Wastewater Resistance
Polyethylene materials suitable for water management, drainage and wastewater handling environments.
Watertight Rotationally Moulded Systems
Seamless polyethylene products designed for reliable water containment and underground performance.
Built for Utility & Civil Engineering Projects
Manufacturing support for drainage contractors, infrastructure projects and underground utility systems.

