Althon has launched a new range of Angled Headwalls.

The AH4C Angled headwall has been designed specifically to meet the Environment Agency’s ‘Standard rules SR2015 No 27 – Constructing an outfall pipe of 300mm diameter through a headwall into a main river’ & Exempt flood risk activities: environmental permits section FRA12 ‘Outfall pipes less than 300mm diameter through a headwall’.

The AH4C allows water to discharge at a 45 Deg. angle, the Environment Agency’s preferred method when discharging into a watercourse. Available with three different back wall heights and a separate Toe in three depth options that ensure not only is it easier to handle but easier to install and more importantly ensures the foundation around the toe and beneath the Headwall structure can be well compacted.