The RainDrain Nylon is Seaqual's flagship product.

Applications include domestic and light commercial use such as driveways and car park areas. RainDrain Nylon can carry vehicular weight of up to 5 tons.

RainDrain comes in 5 different colours to blend into its environment. It is available in Clay Brown, Charcoal Black, Cement Grey, Sandstone and Shrub Green.