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Surface water drainage
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Surface water drainage for highways, public realm, industrial and commercial sites. Linear channel and slot drains, kerb drainage and gullies. Manholes, catchpits, gratings and headwalls. Attenuation tanks, soakaways and geocellular units for SuDS compliance. Pipework, chambers and silt traps for collection and conveyance.
Surface water drainage - helping you find the best solution for your project.

ACO Multiline Sealin - polymer concrete surface water channel drain
ACO Multiline Sealin is a high strength channel drainage system made from polymer concrete with an integrated seal for surface water management in commercial, residential, and landscaping projects. Designed for quick installation, it includes steel edge rails for channel protection and is suitable for pedestrian areas and parking for all vehicle
ACO HexDrain® Brickslot - drainage channel
ACO HexDrain® Brickslot is a high-quality, high-strength domestic slot drainage channel. It provides a discreet system for domestic block paving installations and threshold drainage. Manufactured from 100% recycled polypropylene, the highly successful 1m ACO HexDrain® channel has been combined with an off-set slot cover specifically designed for
RECYFIX PRO - Corrosion-free commercial, public channel drainage
RECYFIX PRO corrosion-free channel drainage systems are suitable for commercial and public areas. Manufactured from sustainable and fibre-reinforced polypropylene (PP) for extra strength and stability, the channels have excellent durability and resistance to environmental influences. With a range of grating options, the systems are rated up to D 400
URBANTEC - channel drainage for light traffic
URBANTEC domestic channel drainage system with Heelsafe grating or slotted cover, made from composite or galvanised steel. Grating clips into an angle housing for a secure finish. Eight vertical outlets along the channel allow flexible connection. In-built connections enable corners and t-junctions. Slotted composite cover has an asymmetrical slot
ACO StepDrain threshold drainage
ACO StepDrain Slimline is a channel drainage system made from galvanised and 304 stainless steel, designed to prevent water pooling at house entrances. Supplied with a removable HeelGuard grating, it suits pedestrian traffic and is suitable for use with up to 100mm block paving. Two channel lengths accommodate most door sizes: level threshold
ACO RainDrain B 125 - polymer concrete light duty drainage channel
ACO RainDrain B 125 polymer concrete light duty channel drainage system with cast iron grating. Manufactured from ACO’s high strength recycled polymer concrete, the 1m channel unit comes complete with a cast iron grating suitable for pedestrian areas, domestic drives and small private car parks (Load Class B 125). ACO RainDrain B 125 has a full
HD4000 polymer drainage channel
HD4000 is a 400mm polymer concrete drainage channel has a nominal width of 400mm for load class applications up to F900. The HD4000 has an integral cast iron edge rail for strength under extreme dynamic loading. The lightweight construction of polymer concrete reduces installation time and manpower required on site: channel sections for a linear
HD3070 polymer drainage channel
HD3070 is a 300mm polymer concrete drainage channel has a nominal width of 300mm for load class applications up to F900. The HD3070 has an integral cast iron edge rail for strength under extreme dynamic loading. The lightweight construction of polymer concrete reduces installation time and manpower required on site: channel sections for a linear
ACO CVLR TrackDrain - stainless steel drainage channel for very light rail
ACO CVLR TrackDrain is a stainless steel drainage channel designed for surface and under-rail water management on 41GPU Very Light Rail tracks. Made from 10mm stainless steel, it includes a central 110mm outlet pipe and does not require mechanical fasteners or rail drilling, supporting faster installation and easy maintenance
ALT GRP Plus lightweight drainage channels
ALT GRP Plus is a lightweight, stable, high-tech channel drainage system. It has a very high resistance to breakage and load-bearing capabilities, suitable for a wide range of applications from domestic, to commercial, up to heavy industrial use. Available with a range of grating options, including slotted and mesh gratings in galvanised steel andSLOTTED channel drainage - landscape and public realm projects
With a slotted inlet of 10mm, the paverslot channel offers neat and discreet surface drainage for design-sensitive applications. The system harmoniously blends into the surface appearance with only unobtrusive narrow lines visible. The channel body is manufactured from 100% recycled composite and fitted with a 105mm asymmetrical slot grating
ClickTile - resin bound click-together paving slabs for patios and paths
ClickTile is a pre-fabricated, porous resin bound paving slab with a patented click-together mechanism for fast, tool-free installation on paths, patios, and courtyards. Made from UV-stable resin and decorative aggregates, each 500 x 500mm tile is consistent in colour and texture. Tiles are laid dry on a level, free-draining base and lock together
Ecogranite Aquasett permeable concrete block paving
Ecogranite Aquasett permeable concrete paving blocks are specially designed to incorporate a slot and chamfer to allow water to disperse at a high rate whilst retaining its visual integrity. Available in a range of colours offering an aesthetic appearance for all environments. The textured surface exposes the sparkling granite providing excellent
ACO KerbDrain® - combined kerb and drainage system
ACO KerbDrain is an award-winning combined kerb and drainage system that has been designed to form an integral part of modern, sustainable surface water management solutions. It is the first combined kerb drainage system of its kind to use recycled materials, and be independently certified and Kitemarked to BS EN 1433: 2002. The one-piece system
ACO HexDrain - domestic drainage channel
ACO HexDrain is a high-strength, high-quality channel drainage system for pedestrian areas, garage thresholds, patios and paths. Manufactured from recycled polypropylene, ACO HexDrain has innovative features that make installing drainage channels easy. ACO HexDrain is made in lightweight 1m units with a choice of 8 gratings
Althon CH 375 - high-capacity precast GRC drainage channel 184 l/m
Trapezoidal profile. High capacity of 184 l/m. Channel width 381mm. Overall dimensions 1500 (l) x 500 (w) x 740mm (h). Choice of 9 lids for C250 and D400 loadings. Suitable for large car parks and other hardstandings, including motorways, airports, supermarkets, leisure parks
RECYFIX NC high-performance channel - Secure bolted grating
RECYFIX NC is a high-performance reinforced polypropylene channel drainage system. It consists of a durable and corrosion-resistant channel body made of fibre-reinforced polypropylene (PP) with a multi-point locked ductile iron grating. The system can withstand loads up to class E 600 and is ideal for demanding applications subject to heavy
Hydrotrench® - sustainable drainage mats
Hydrotrench® drainage mats are a sustainable modular drainage system for cycle paths, edges, landscapes, hard standings, paved areas and gardens. Civil Water Management is a specialist in whole system approaches to integrated drainage engineering solutions for rail, highways, civil engineering, public spaces and government agencies. Its sustainable
Modular Drainage Systems for Rail - recycled rubber drainage panels & mats
The Modular Drainage Systems for railway infrastructure is a high-performance drainage solution made from recycled tyre rubber, designed to replace perforated pipes, concrete channels, and loose stone in rail environments. Units include panels, mats, stackers, and troughs with an average 45% void ratio for sustained permeability: modular drainageHydrotrench® - sustainable modular drainage systems
Hydrotrench® is manufactured in the UK from end-of-life rubber tyres, supporting environmental sustainability. The modular design, reduced trench size and high permeability of the system delivers a long-lasting solution for cycle paths, footpaths, edges, landscapes, hard standings, paved areas and gardens. Working back from outfall, a narrow trench network is
Wavin Osma Domestic Rain Channel - plastic surface water drain for homes
Wavin Osma Domestic Rain Channel is a lightweight surface water drainage system for domestic properties. The range includes channels for door thresholds and slot drains for driveways and patios: lightweight drainage channels for domestic surface water management; removable grid allows straightforward cleaning and maintenance; end caps and drain
Precast concrete box culverts
Box culverts are precast concrete structures designed for use in civil engineering and construction applications including stormwater management, underpasses, and service tunnels. Manufactured in a variety of internal sizes and profiles, these culverts provide a smooth internal finish to optimise water flow and are resistant to corrosion. They
ACO CivicDrain C250 lightweight channel drainage system
The ACO CivicDrain lightweight channel drainage system is designed for use in applications with light to medium duty traffic such as pedestrian areas and private car parks. CivicDrain is manufactured from ACO's high strength polymer concrete, in 1m lengths with a 100mm wide bore. It is available in three channel depths, which makes it suitable for
ACO MultiDrain PPD - recycled polypropylene channel drain
ACO MultiDrain® PPD is a high strength polypropylene channel drainage system designed for efficient surface water removal in commercial, landscaping, residential, and parking applications. Made in 100mm, 150mm, and 200mm widths: high strength polypropylene channel drainage system for surface water management; hexagonal channel structure increases

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