Water Vending Machine is noted as a coin-functioned water RO (reverse osmosis) device that can be set up at all Public as well as Private places to provide healthy and safe water at most affordable prices and suitability. It is rendered with a very useful technology to distribute pure drinking water quantity. It decreases the dependency of citizens on prepacked drinking water, which differently is a high-priced option, particularly for those living in rural regions. The Water Vending Machine operates like all regular bank ATM, the only deviation being that it supplies water instead of money. It saves the efforts as well as time that people spend on traveling or standing in lines to fetch safe and clean drinking water.