ACO RainDrain® polymer concrete domestic channel with galvanised steel grating, load class A 15. Channels interlock for quick and easy installation. Comes with galvanised steel grating. Cast iron grating available to order for an improved B125 load class. Lightweight design for easy handling and installation. Profile improves speed of water and promotes self cleansing. Manufactured from recycled materials and can be recyclable. Channel shape anchors product into concrete surround. Ideal for domestic and light vehicle traffic applications. Clip locking grating for secure installation. ACO RainDrain is a lightweight channel drainage system designed to provide surface water drainage for a range of domestic and light duty traffic applications. Manufactured from Vienite, ACO’s high strength recycled polymer concrete, the 1m channel unit comes complete with a galvanised steel grating suitable for pedestrian areas and domestic drives thanks to its A15 load class.