Dual Multi Coin Operated Water ATM is a model that uses the supply of raw water by the government. Running on commercial water and electricity meter, the machine is housed in a hut-shape structure and has three windows — one for security guard, one for the bottle and one for the coin. This system also exchanges rupee notes for coins and even gets the bottles washed, cleaned and disinfected. This system is cost-effective and economical for both rural and urban areas. It dispenses safe and pure water 24/7 round the year.