Althon manufacture a comprehensive range of trash screens, gratings and safety grilles. Our range includes SFA compliant gratings, pipe mounted gratings, cage, cranked and sloped trash screens as well as raked trash screens and weed screens.

Our gratings and trash screens are available in galvanised steel as well as stainless steel. Althon gratings and trash screens can be pre-fitted to our precast headwall units, to in-situ headwalls or supplied as standalone items.

The Sewers for Adoption and Sewers for Scotland guidelines for gratings and trash screens call for an outfall safety grille to be fitted to any headwall with a pipe opening of 350mm or greater. The guidelines specify that the grille must be a minimum of 270mm wider that the outside diameter of the pipe, have bars at 100mm spacing, be hinged and have a padlock facility.

Standard gratings and trash screens are hot dip galvanised to BS EN 1461 after fabrication but are all available in Stainless Steel if required.

If you require any assistance or more information please contact us by phone on 01603 488700 or by email sales@althon.co.uk

SFA Outfall Safety Grille Type 1

SFA Outfall Safety Grille Type 1

  • Sewers for Adoption Compliant Grating 
  • Hinged on one side 
SFA Outfall Safety Grille Type 2

SFA Outfall Safety Grille Type 2

  • Sewers for Adoption Compliant Grating 
  • Hinged on two sides
SFA Outfall Safety Grille Type 3

SFA Outfall Safety Grille Type 3

  • Sewers for Scotland Complaint Grating 
  • Hinged on one side 
SFA Outfall Safety Grille Type 4

SFA Outfall Safety Grille Type 4

  • Sewers for Adoption Compliant Grating 
  • Hinged on two sides
SFA Outfall Safety Grille Type 5

SFA Outfall Safety Grille Type 5

  • United Utilities Compliant Grating
  • Hinged on one side
Sloped and Circular Trash Screens and Gratings

Sloped and Circular Trash Screens and Gratings

Althon offer a range of cranked trash screens, sloped & raked trash screens and weed screens as well as cage gratings and gratings with access platforms & access hatches. Our gratings and trash screens are available in galvanised or stainless steel and can be pre-fitted to our precast headwalls if required.