Integrated stormwater management solutions on EXTERNAL WORKS. Helping you find the best product for your project.
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  • Althon: Bespoke precast concrete headwalls
    Bespoke precast concrete headwalls
    Althon
    Product, 08 July 2019
    Product
    SAVE Product
  • Althon: RSFA18 rectangular precast concrete headwall
    RSFA18 rectangular precast concrete headwall
    Althon
    Product, 05 March 2019
    Product
    SAVE Product
  • Althon: Galvanised steel orifice plates - flat
    Galvanised steel orifice plates - flat
    Althon
    Product, 23 February 2022
    Product
    SAVE Product
  • Althon: H3C headwall, backwall height 800
    H3C headwall, backwall height 800
    Althon
    Product, 14 September 2018
    Product
    SAVE Product
  • Althon: H7C headwall range, 1100mm, 1550mm, 2050mm backwall
    H7C headwall range, 1100mm, 1550mm, 2050mm backwall
    Althon
    Product, 14 September 2018
    Product
    SAVE Product
  • Althon: Precast concrete headwalls with cascade panels
    Precast concrete headwalls with cascade panels
    Althon
    Product, 13 January 2020
    Product
    SAVE Product
  • Althon: SFA20 A headwall, backwall height 1300
    SFA20 A headwall, backwall height 1300
    Althon
    Product, 14 September 2018
    Product
    SAVE Product
  • ACO Water Management: ACO StormBrixx geocellular stormwater management system
    ACO StormBrixx geocellular stormwater management system
    ACO Water Management
    Product, 14 November 2019
    Product
    SAVE Product
  • Althon: SFA (Sewers for adoption) headwalls
    SFA (Sewers for adoption) headwalls
    Althon
    Product, 08 July 2019
    Product
    SAVE Product
  • Althon: H3G GRC headwall
    H3G GRC headwall
    Althon
    Product, 11 February 2022
    Product
    SAVE Product
  • Althon: Bespoke gratings for precast headwalls
    Bespoke gratings for precast headwalls
    Althon
    Product, 14 September 2018
    Product
    SAVE Product
  • Althon: SFA15 C headwall, backwall height 2000
    SFA15 C headwall, backwall height 2000
    Althon
    Product, 14 September 2018
    Product
    SAVE Product
  • Wavin: AquaCell Plus-R modular stormwater attenuation unit
    AquaCell Plus-R modular stormwater attenuation unit
    Wavin
    Product, 27 April 2022
    Product
    SAVE Product
  • SDS: SDS Rigofill modular stormwater storage/infiltration
    SDS Rigofill modular stormwater storage/infiltration
    SDS
    Product, 12 January 2022
    Product
    SAVE Product
  • SDS: SDS vortex flow control for stormwater management system
    SDS vortex flow control for stormwater management system
    SDS
    Product, 12 January 2022
    Product
    SAVE Product
  • Althon: Bespoke precast concrete headwalls
    Bespoke precast concrete headwalls
    Althon
    Althon offers a full design and build service for bespoke headwall requirements, resulting in the manufacture and supply of a precast bespoke headwall that is uniquely tailored to a specific set of criteria.
    SAVE Product
  • Althon: RSFA18 rectangular precast concrete headwall
    RSFA18 rectangular precast concrete headwall
    Althon
    RSFA18 are Sewers for Adoption compliant rectangular precast concrete headwalls for outfalls discharging into ponds, swales, ditches beaches and rivers. RSFA precast headwalls come with the option of two thicknesses of toe, 300mm...
    SAVE Product
  • Althon: Galvanised steel orifice plates - flat
    Galvanised steel orifice plates - flat
    Althon
    Orifice plates in galvanised 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 orifice...
    SAVE Product
  • Althon: H3C headwall, backwall height 800
    H3C headwall, backwall height 800
    Althon
    A one-piece reinforced concrete headwall to suit plastic or clayware pipes up to 300mm or PCC pipes up to 225mm. Stainless steel sockets are provided for the attachment of gratings; lifting points are cast in to each wingwall for...
    SAVE Product
  • Althon: H7C headwall range, 1100mm, 1550mm, 2050mm backwall
    H7C headwall range, 1100mm, 1550mm, 2050mm backwall
    Althon
    A one-piece reinforced concrete headwall to suit plastic or clayware pipes up to 525mm or PCC pipes up to 450mm. Available with three standard backwall heights, 1.1m, 1.5m and 2m; lifting points cast in to each wingwall for safe...
    SAVE Product
  • Althon: Precast concrete headwalls with cascade panels
    Precast concrete headwalls with cascade panels
    Althon
    Precast concrete headwalls can be manufactured with cascade panels to special order. A recent example is a precast concrete headwall complete with an 8.5m-long cascade panel for a project in Sunderland. Althon's Headwall...
    SAVE Product
  • Althon: SFA20 A headwall, backwall height 1300
    SFA20 A headwall, backwall height 1300
    Althon
    SFA20 A precast concrete headwalls are designed to comply with Sewers for Adoption guidelines for pipework discharging into open watercourses for plastic, clay or concrete pipework up to 750mm: up to 750mm Pipework; 1300mm...
    SAVE Product
  • ACO Water Management: ACO StormBrixx geocellular stormwater management system
    ACO StormBrixx geocellular stormwater management system
    ACO Water Management
    ACO StormBrixx is a unique and patented plastic geocellular stormwater management system. Its versatile design allows the system to be used in applications across all construction environments as a stand-alone solution or as part...
    SAVE Product
  • Althon: SFA (Sewers for adoption) headwalls
    SFA (Sewers for adoption) headwalls
    Althon
    Althon Sewers for Adoption (SFA) precast concrete headwalls should be used when part of a Section 104 Agreement and the sewers are to be adopted once completed by the local Water Company. The materials used and installation must...
    SAVE Product
  • Althon: H3G GRC headwall
    H3G GRC headwall
    Althon
    The H3G GRC headwall is a precast glass-reinforced cement headwall with an opening to suit 150mm diameter pipes and knockout webs to enlarge to 225mm and 300mm diameter pipes. Cost-effective alternative to in-situ structures for...
    SAVE Product
  • Althon: Bespoke gratings for precast headwalls
    Bespoke gratings for precast headwalls
    Althon
    Althon can produce bespoke gratings and trash screens for in-situ structures and precast headwalls to any specification. Gratings are typically manufactured in either galvanised steel, stainless steel grade 304 or grade 316.
    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
  • Wavin: AquaCell Plus-R modular stormwater attenuation unit
    AquaCell Plus-R modular stormwater attenuation unit
    Wavin
    AquaCell Plus-R is a modular stormwater attenuation unit designed primarily for use in applications where inspectability is required. It is suitable for use in all applications from landscaped areas to heavily trafficked areas
    SAVE Product
  • SDS: SDS Rigofill modular stormwater storage/infiltration
    SDS Rigofill modular stormwater storage/infiltration
    SDS
    Rigofill stormwater storage systems are geocellular strctures used to store stormwater that is unable to soak into the ground naturally. The water can then be allowed to infiltrate, under controlled conditions, or can be retained...
    SAVE Product
  • SDS: SDS vortex flow control for stormwater management system
    SDS vortex flow control for stormwater management system
    SDS
    The SDS vortex flow control is used to control the rate at which water is released from a stormwater storage system to downstream drainage systems. It is a self-activating device which controls the rate of water release by...
    SAVE Product