Althon SFA Headwalls with Precast Steps are precast concrete headwalls designed for Sewers for Adoption compliance, integrating precast steps, outfall safety grilles, and galvanised steel handrailing with gated access. Made to suit various pipe diameters and types, these headwalls can include fixings for gratings, trash screens, flap valves, ladders, guardrails, and monitoring equipment.

  • Precast concrete headwalls with integrated steps for pipe outfalls

  • Sewers for Adoption compliant for Section 104 Agreements

  • Supplied with outfall safety grille and galvanised steel Kee Klamp® handrailing

  • Customisable for pipe diameter and type

  • Fixings can be cast in for additional equipment

  • Cost-effective alternative to in-situ structures

Applications

  • Adoptable sewer outfalls

  • Open watercourse discharge points

  • Infrastructure projects requiring Section 104 compliance

  • Local authority and water company projects

  • Sites needing safe access and maintenance at outfalls

Dimensions

  • Backwall height range: 1300mm to 1650mm

  • Pipework capacity: up to 750mm diameter

Materials

  • Made from precast concrete

  • Galvanised steel handrailing

Accreditations

  • Sewers for Adoption compliant

  • SSG compliant