Marshalls’ wastewater management systems are made from reliable, precast concrete and are suitable for modern infrastructure and drainage challenges.
Engineered to ensure performance and speed our products help manage wastewater efficiently across domestic, commercial, and industrial developments.
Whether you're facing sewer overflow issues, managing combined drainage, or require specialised sumps and chambers, our offsite-manufactured systems are designed to save time, minimise disruption, and ensure long-term reliability. Additionally, we can support your upcoming AMP8 (Asset Management Period 8) projects.
Wastewater management involves collecting, treating, and safely disposing of wastewater from homes, businesses, and industrial sites. Effective systems are crucial for maintaining hygiene, preventing environmental contamination, and supporting modern infrastructure.
Marshalls’ wastewater range includes precast concrete modular tanks, wall panels, circular chamber systems, valve chambers, wet well chambers, and combined sewer overflow units.
These systems are specifically designed to streamline installation and reduce on-site labour, minimising downtime while maintaining performance and compliance.
By using precast concrete components, you benefit from reduced land use, shorter construction times, and increased control over build quality.
Our range of wastewater management products includes a full range of offsite wastewater solutions, including:
These utilise our caisson shaft system and are available in 3000mm, 3660mm, and 4000mm diameters, depending on the valve and pipework requirements.
Combined pump and valve chambersThese resolve flow issues and reduce overcapacity at treatment works.
Combined sewage overflow chambersThese comply with BS EN 1917:2002 and BS 5911-3:2002 and are available in sizes up to 4500mm.
Precast cover slabsThese are suitable for adoptive land and private pumping stations and can be used either separately or with a combined chamber and pipe system.
Pumping station storage tanksAll our precast concrete wastewater solutions are produced in the UK to the highest industry standards, helping you meet project deadlines with less disruption.
We’ve engineered every system to reduce on-site excavation, improve installation speed, and guarantee uniformity across components.
The benefits of choosing Marshalls’ wastewater systems include:
For further guidance and assistance, contact our team of water management experts or check out our tools and support for case studies, blogs and brochures.