Multi Grade Industrial Filtration System is used to produce effluent that is low in suspended solids. The Filtration System utilises filtration process that consists of passing effluent water through filter medium that strain out colloidal particles such as fine sand, anthracite, earth particles or filter fabric. The Industrial Filtration System is made from mild steel or fibre reinforced plastic closed vessel incorporating frontal piping fitted with valves and are operated under pressure. Multi Grade Industrial Filtration System has a back flushing arrangement, which easily flushes away the impurity deposited on carbon granules.