The 250 LPH (liters per hour) Water Vending ATM Machine is a self-service water vending machine that dispenses purified drinking water to customers. It is designed to be installed in public places such as parks, railway stations, and bus terminals, providing a convenient and reliable source of clean drinking water for people on the go.The Water Vending ATM Machine typically consists of a purification system that uses a multi-stage filtration process to purify the water. The purification process includes stages such as sediment filtration, activated carbon filtration, and reverse osmosis filtration, which removes impurities such as bacteria, viruses, chemicals, and heavy metals from the water.