A company in Yufu, Oita Prefecture, has developed a water dispenser that does not require refilling.
The feature of this water server is that you can make water anywhere with only electricity.
The server has a metal pipe through which low-temperature gas flows, creating condensation of moisture in the air.
The water generated in the server is filtered with 6 layers of filters to remove impurities and sterilized with ultraviolet rays.
The development was triggered by the 2016 Kumamoto and Oita earthquakes, which damaged the infrastructure and took time to restore the water supply.
It was developed to see if there is anything that can provide stable water supply in the event of a disaster.
It depends on temperature and humidity, but it can produce up to 20 liters of water in a day.