Gratings & Penstock Chambers

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.

Althon Chieftan precast concrete inspection chambers have been designed to make installation on-site as straightforward as possible. Each inspection chamber comes in two halves with a reinforced cover slab. The units are cast to order to suit any pipe openings and invert levels required. The real benefit of using a Chieftan concrete inspection chamber is in the ability to pre-fit accessories to the unit prior to delivery to site. Our inspection chambers can be pre-fitted with flow control devices such as penstocks, Tideflex Valves and flap valves. This makes installation fast, simple, cost effective and most importantly safe.

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

Sewers For Adoption Outfall Safety Grilles

Sewers For Adoption Outfall Safety Grilles

Althon offer a range of gratings including Sewers for Adoption (SFA 7 Specification) and are available in galvanised or stainless steel and can be pre-fitted to our precast headwalls if required.  

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.  

Precast Concrete Penstock Manhole Chambers

Precast Concrete Penstock Manhole Chambers

Althon Precast Concrete Penstock Chambers are concrete chambers factory fitted with penstocks and other flow control devices.

Precast Concrete Inspection Chambers

Precast Concrete Inspection Chambers

The Althon range of Chieftan Precast Inspection Chambers has been designed to make installation on-site as straightforward as possible. 

Precast Concrete Penstock Endwalls

Precast Concrete Penstock Endwalls

Precast concrete endwalls with options for factory fitted penstocks, flap valves and other flow control devices for pipework up to 1200mm

Precast Concrete Silt Traps

Precast Concrete Silt Traps

Reinforced Precast Concrete Silt Traps with generous Silt Capacity and Hinged Gratings as standard to suit pipework up to 1200mm.