To provide a machine for vending purified water which purifies water each time a purchaser requests and encloses obtained purified water in a container to sell it.

A purchaser inputs an indication for purchase of purified water to an input means 12. The input means 12 sends the inputted purchase indication to a water purification means 14. The water purification means 14 purifies a prescribed amount of water based on the purchase indication to prepare purified water. A prescribed amount of purified water prepared by the water purification means 14 is supplied to an enclosing means 16. When purification of the prescribed amount of water is terminated, the water purification means 14 transmits a purification end signal 14a to the enclosing means 16. Upon receipt of the purification end signal 14a from the water purification means 14, the enclosing means 16 encloses purified water in a container 20. The enclosing means 16 carries out the vessel 20, where purified water is enclosed, to the taking-out hole 18 of a vending machine 10. Consequently, the purchaser can purchase fresh purified water without bringing a vessel.