Sump Grates and Frames from Patent Products

Angle surround grates

Patent Products established in 1970, was the first company to initiate the concept of the concrete channel drain and galvanised steel grate combination. Through constant research the design has been updated and improved. The product today is very popular for it's strength and reliability.

Other specialized concrete products include distribution sumps with integral cast in galvanised angle framing to house a grate or cover. These sumps have generous knockout options and are made in a variety of sizes. The product has won strong support for innovations and quality.

Patent Products uses 100% Australian material and labour in its Brisbane factory. The company manufactures a large range of steel galvanised gratings for councils, local government departments, industrial and domestic areas, and specialized non slip safe grating for pedestrian traffic.

sump grate and frame