The purpose of water treatment plants is to hasten the cleansing process that occurs naturally. In today’s time as we can see a steep rise in the population, so is the wastewater, hence, the natural process is strained. The volume of wastewater alone would be catastrophic without wastewater treatment, as it is even now in many poor countries. Over eighty percent of the world's wastewater is released untreated. To monitor the process of wastewater treatment a sight flow indicator manufactured and supplied by an excellent Sight Flow Indicator supplier in Ahmedabad is placed beside the vessel.