Factory fitting accessories to our precast concrete headwalls

Althon are able to pre-fit a wide range to accessories to our precast concrete headwalls, this means the concrete does not have to be drilled on site. Saving time on the installation and has great health and safety benefits.
Wherever possible we will deliver our headwalls with all factory fitted accessories still attached for faster offload and installation.

☑️ Flap Valves
☑️ Penstocks
☑️ Gratings, Outfall Grilles and Trash Screens
☑️ Kee Klamp, Gates, Ladders and Catwalks
☑️ Dissipation Blocks
☑️ Stepped Baffle Blocks
☑️ Cascade Panels
☑️ Tideflex Duckbill Valves
☑️ Orifice Plates
☑️ Stop Logs
☑️ V Notch Weir
☑️ Pond Liner Brackets
☑️ Dovetails Slots for Cladding