Surface water drainage products and systems to collect, treat, store and release stormwater and rainwater from highways, pavements, industrial hardstandings and driveways on EXTERNAL WORKS. Helping you find the best product for your project.
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  • Althon: SFA27 B headwall, backwall height 1650
    SFA27 B headwall, backwall height 1650
    Althon
    Product, 14 September 2018
    Product
    SAVE Product
  • Althon: Culvert header beams and wingwalls
    Culvert header beams and wingwalls
    Althon
    Product, 13 July 2018
    Product
    SAVE Product
  • ACO Water Management: ACO HexDrain® Pro drainage channel
    ACO HexDrain® Pro drainage channel
    ACO Water Management
    Product, 13 November 2019
    Product
    SAVE Product
  • Althon: Precast concrete headwalls with factory-fitted options
    Precast concrete headwalls with factory-fitted options
    Althon
    Product, 31 January 2022
    Product
    SAVE Product
  • Althon: One piece heavy duty silt trap inlet
    One piece heavy duty silt trap inlet
    Althon
    Product, 28 February 2019
    Product
    SAVE Product
  • SDS: SDS SYMBiotIC™
    SDS SYMBiotIC™
    SDS
    Product, 07 July 2021
    Product
    SAVE Product
  • Marshalls plc: Precast concrete pipes
    Precast concrete pipes
    Marshalls plc
    Product, 22 June 2021
    Product
    SAVE Product
  • Wavin: Threshold drains
    Threshold drains
    Wavin
    Product, 01 June 2022
    Product
    SAVE Product
  • Althon: 60° sloped trash screens
    60° sloped trash screens
    Althon
    Product, 12 September 2018
    Product
    SAVE Product
  • Marshalls plc: Sealed Manhole system
    Sealed Manhole system
    Marshalls plc
    Product, 22 June 2021
    Product
    SAVE Product
  • Althon: H28C headwall range, backwall heights 1250, 1650, 2130mm
    H28C headwall range, backwall heights 1250, 1650, 2130mm
    Althon
    Product, 14 September 2018
    Product
    SAVE Product
  • Wavin: Osma domestic rain channel drainage system
    Osma domestic rain channel drainage system
    Wavin
    Product, 25 April 2022
    Product
    SAVE Product
  • ACO Water Management: ACO KerbDrain® combined kerb and drainage system
    ACO KerbDrain® combined kerb and drainage system
    ACO Water Management
    Product, 28 May 2021
    Product
    SAVE Product
  • Althon: SFA15 C headwall, backwall height 2000
    SFA15 C headwall, backwall height 2000
    Althon
    Product, 14 September 2018
    Product
    SAVE Product
  • Althon: 316 stainless steel orifice plates - flat
    316 stainless steel orifice plates - flat
    Althon
    Product, 23 February 2022
    Product
    SAVE Product
  • Althon: SFA27 B headwall, backwall height 1650
    SFA27 B headwall, backwall height 1650
    Althon
    SFA27 B precast concrete headwall for connecting pipework discharging into open watercourses. Sewers for Adoption compliant. Pipework up to 1050mm. Backwall height 1650mm
    SAVE Product
  • Althon: Culvert header beams and wingwalls
    Culvert header beams and wingwalls
    Althon
    Althon provides purpose-made header beams and wingwalls for box culverts to suit specific situations and applications: extend the full width of the culvert; secured with stainless steel dowels with high-strength, non-shrink...
    SAVE Product
  • ACO Water Management: ACO HexDrain® Pro drainage channel
    ACO HexDrain® Pro drainage channel
    ACO Water Management
    ACO HexDrain Pro is a high-quality, high-strength black plastic channel drainage system. It has integral black plastic edge rails for improved strength. Each channel unit comes with Heelguard™ gratings fitted with ACOs advanced...
    SAVE Product
  • Althon: Precast concrete headwalls with factory-fitted options
    Precast concrete headwalls with factory-fitted options
    Althon
    Althon offers an extensive range of precast concrete headwalls. To make the selection of a headwall and its associated factory-fitted accessories as easy as possible, Althon provides an online Headwall Specification and Selection...
    SAVE Product
  • Althon: One piece heavy duty silt trap inlet
    One piece heavy duty silt trap inlet
    Althon
    Manufactured in GRC and provided with a unique anchorage system. A lightweight recessed headwall suitable for most situations where batter angle is not less than 45 degrees and for use in minor water courses with moderate flows
    SAVE Product
  • SDS: SDS SYMBiotIC™
    SDS SYMBiotIC™
    SDS
    SDS SYMBiotIC™ enables the remote and autonomous control of any number of stormwater management devices, ensuring they continuously perform at their optimum operational efficiency. SDS SYMBiotIC™ provides real-time access via a...
    SAVE Product
  • Marshalls plc: Precast concrete pipes
    Precast concrete pipes
    Marshalls plc
    CPM offer an extensive range of precast concrete flexible jointed pipes from 225mm to 1800mm including bends, junctions and fittings.
    SAVE Product
  • Wavin: Threshold drains
    Threshold drains
    Wavin
    Threshold drains are used in front of doorways to enable level access as required by Part M of the Building Regulations. They are made from PVC-U and installed flush to new or existing thresholds. Threshold drains can connect to...
    SAVE Product
  • Althon: 60° sloped trash screens
    60° sloped trash screens
    Althon
    Althon sloped trash screens with a 60° rake are manufactured in galvanised mild steel: 40 x 10mm flats at 75mm centres, and 50 x 12mm flats at 100mm centres; designed to suit pipework up to and including 1500mm; manufactured to...
    SAVE Product
  • Marshalls plc: Sealed Manhole system
    Sealed Manhole system
    Marshalls plc
    The Sealed Manhole system is available in 1200, 1500 and 1800mm diameters and comprises: monolithic precast concrete base (available pre-benched in any configuration; sealed chamber ring (with a thicker wall than a standard...
    SAVE Product
  • Althon: H28C headwall range, backwall heights 1250, 1650, 2130mm
    H28C headwall range, backwall heights 1250, 1650, 2130mm
    Althon
    The H28C headwall is a sectional structure with rebated joint, assembled on site around the drainage pipe. It is suitable for plastic pipes up to and including 1650mm or PCC pipes up to and including 1500mm. It will also...
    SAVE Product
  • Wavin: Osma domestic rain channel drainage system
    Osma domestic rain channel drainage system
    Wavin
    Wavin Osma domestic linear drainage products provide surface water drainage solutions for all domestic applications. There are products for doorway thresholds, footpaths and areas of light loading, such as at the head of single...
    SAVE Product
  • ACO Water Management: ACO KerbDrain® combined kerb and drainage system
    ACO KerbDrain® combined kerb and drainage system
    ACO Water Management
    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...
    SAVE Product
  • Althon: SFA15 C headwall, backwall height 2000
    SFA15 C headwall, backwall height 2000
    Althon
    SFA15 C precast concrete headwall for connecting pipework discharging into open watercourses. Sewers for Adoption compliant. Pipework up to 1200mm. Backwall height 2000mm
    SAVE Product
  • Althon: 316 stainless steel orifice plates - flat
    316 stainless steel orifice plates - flat
    Althon
    Flat orifice plates in 316 stainless steel to restrict and regulate the flow of water. The opening in the plate can be manufactured to specified dimensions and positions. All necessary fixing materials and an EPDM seal with every...
    SAVE Product