Swale Inlet Headwalls

Althon manufacture swale and pond inlets allowing surface water runoff to enter SUDS features or to act as an outlet or overflow. The profile of the inlet 1:3 (18 Degrees) is the same as the surrounding ground in accordance with guidelines for the construction and adoption of swales and ponds. There is a recess formed in either side to key the unit into the slope of the swale or pond and prevent it slipping.

Our 150mm, 225mm and 300mm Swale Inlets are delivered to site with a section of twinwall pipework cast into the end to connect onto pipework on site. We also offer options for galvanised or stainless steel mesh or bar grilles to prevent access and stop debris entering the pipe system.