The Greentec Drain Warden helps you meet drainage discharge guidelines by absorbing oil and retaining sediment from water flowing through it.
Simply Insert it beneath the grate of your storm water inlet to give you quick and easy erosion and pollution control. The high quality polypropylene fabric traps contaminants and The oil absorbent boom will not deteriorate, or release absorbed hydrocarbons into the drainage system.
If the filter fabric becomes contaminated with hydrocarbons, the boom captures them but allows water to escape. Sediments and heavy solids settle and are contained in the bottom of the Warden.
The Greentec Drain Warden can be manufactured to any size, allowing the product to be used multiple times on different size drains. The standard Drain Warden has a drop of 600mm, for shallow drain pits an alternative size is available with a drop of 250mm.