Reverse Osmosis Based Water Purifier is designed with purification capacity range of 15 Litres/ Hrs. The Reverse Osmosis Based Water Purifier consists of pre-filter, sentiment filter, carbon filter, 75 GPD membranes and minerals candle. The Water Purifier operates on DC Power Supply and works on 5 stages mode of operation. Reverse Osmosis Based Water Purifier finds application in overhead tank and is useful for boring and corporation water.