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Stormwater management for flood mitigation, SuDS compliance and water quality. Geocellular attenuation and infiltration crates. Flow control devices and weirs. Slot drains, channels, gullies and catchpits. Oil separators and silt traps. Headwalls, outfalls and screens. Permeable paving and soakaways. Rainwater harvesting tanks. Telemetry and controls for highways, car parks and developments.

Surface water treatment for Central Quay, Glasgow
Central Quay occupies a 4.4-acre site in Glasgow's Anderston district, next to the River Clyde. The site was formerly home to the Harland & Wolff Finnieston Diesel Engine Works and had remained derelict for over half a century before the current redevelopment began. The scheme involves the modernisation of an existing 80,000 sq ft office building- PROJECT
- 3rd June 2026
SDS Infrastructure
Bioretention Topsoil - soil mix for swales and rain gardens drainage
MCM's high-performance, general-purpose topsoil provides a little extra cushion, cleaner bottom end and smoother particle shape. Its blend allows for better drainage and the establishment of roots. The topsoil can be laid to 400mm, giving an invaluable boost to borders, turf and amenity landscapes. Standard minimum order is 10 tonnes or 5 multi-lift bags
SDS installs UK's largest geocellular stormwater attenuation system
Stortford Fields is a large-scale, mixed-use development located on the northern fringes of Bishop’s Stortford, on the Hertfordshire and Essex border. On completion in 2027, the development will comprise approximately 2,200 new homes, a primary school with nursery, the relocation of an existing oversubscribed secondary school, a care home, 1,000m- PROJECT
- 22nd May 2026
SDS Infrastructure
Integrated water management for a world-class life sciences hub
Babraham Research Campus, located within Green Belt land to the south-east of Cambridge, is one of the United Kingdom's foremost locations for bioscience. The Campus forms part of the wider Cambridgeshire Life Sciences Cluster and sits within the Oxford-Cambridge-London 'Golden Triangle' of research, development and innovation. Established in- PROJECT
- 22nd May 2026
SDS Infrastructure
ACO StormBrixx - plastic stormwater soakaway and attenuation crates
ACO StormBrixx is a unique and patented plastic geocellular stormwater management system for attenuation and soakaway (infiltration) usage. Its versatile design allows the system to be used in configurations and applications across all construction environments as a standalone solution, or as part of an integrated SuDS scheme
Precast Concrete Headwalls - SUDS compliant concrete outfalls
Althon manufactures a large range of precast concrete headwalls, covering pipes, culverts and box culverts. Precast headwalls are a cost-effective and practical alternative to in-situ construction. Designed for use in SUDS drainage schemes, for protecting watercourse outfalls from erosion and providing a compliant, durable discharge point across a
Lower Green West Rain Garden
Meristem Design worked with Merton Council to design and deliver a multifunctional rain garden that integrates SuDS features with playful, educational elements to both manage surface water and engage the community. Fully funded through the Ofwat-supported SuDS in Streetworks initiative, the scheme was developed to address flood risk while- PROJECT
- 24th April 2026
Meristem Design

St John Street Rain Gardens and Pollinator Path
Meristem Design worked on the revitalisation of St John Street, a new public realm scheme in Clerkenwell. Alongside Islington Council, Central District Alliance, Cross River Partnership and local community group, Clerkenwell Pollinator Path, we helped transform a previously congested, grey area into a greener, healthier and more welcoming space

ACO Q-Penstock - hdpe and steel penstock for water flow control
ACO Q-Penstock is a flow control unit for surface water and wastewater networks, made from lightweight HDPE with stainless steel 316L reinforcement. Designed for wall mounting. DN100–1500mm for HD and DN100–600mm for SD: flow control unit for managing surface water, flood, and sewage systems; made from HDPE with stainless steel 316L reinforcement
Wavin TreeTank - modular soil cell for urban trees
Wavin TreeTank is a modular subsoil cell system designed to support healthy tree growth in urban areas. Units create a stable void for tree roots, allowing access to water, air, and nutrients while preventing root damage to roads and pavements: modular underground cellular structure for urban tree planting; prevents tree roots from damaging roads
ACO Q-Flap Valve - hdpe valve for flood outfall control
ACO Q-Flap Valve is a wall-mounted non-return valve made from HDPE that allows water to discharge while stopping backflow. Gravity-operated flap opens with outgoing flow and closes automatically to prevent flooding. UV-stable for outdoor use and resistant to corrosion and chemicals. Available in HD and SD versions with sizes from DN100–2000mm
Bioretention topsoil for easy-draining soil SuDs layer
MCM supplies bioretention soil for creating easy-draining soil SuDs layers for swales and rain gardens. Improving drainage and reducing flood potential, this high-performance landscaping soil provides filtration and helps the rate of rainwater run-off. The soil helps to remove pollutants and allows for landscaping flexibility and the creation of a

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