Whitepaper Send a copy Solutions Manhole covers Gully grates Kerb units Accessory D400 E600 D400 Temporary grate D400 Accessories H2GO Kerb Unit A D400 kerb and drainage unit intended for site fitment onto a Gully Chute Connector unit used in a Group 3 location. Multigrate 250kN The temporary replacement for stolen or broken gully gratings that's simple, rapid and cost-effective to install. H2GO Gully chute connector The H2GO gully chute connector is designed to fix below a grating or kerb type gully unit with a primary catchment chamber and spigot outlet for onward pipe connection. These are ideal where gully grates are offset to gully pots, or where direct surface run off is required. Unipak® A BBA HAPAS approved ironwork installation system that is designed to reduce risk of bedding failure, one of the main factors contributing to premature failure of chamber tops. Highway Gully Grates The Highway range offers our most extensive variety of gully grates, including three flange, four flange and V gully grates. Highway Manhole Covers Highway is the most comprehensive range on the market with a huge variety of shapes, sizes and options, including our HaloHinge covers, which enable single person lifting. Unite D400 Gully Grates Our premium Unite D400 gully grate combines new technology with proven features to deliver a super long-life and the lowest whole-life cost of any D400 gully grate. Unite Manhole Covers The most robust manhole cover range, packed full of features which combine to give Unite the longest life and lowest whole life cost available.