The University of Tokyo: Hand-washing machine that can be used 500 times: Super water-saving type “WOTA”
-Strength in “water circulation type” super water-saving technology-
Venture from the University of Tokyo: WOTA
The super water-saving type “WOTA” circulates 20 liters of water and can be hand-washed 500 times.
We have developed a “super-water-saving portable hand-washing machine”.
Softbank:
Announced on May 10 that it has entered into a capital and business alliance.
Softbank has started selling the water circulation type portable hand washing machine “WOSH”.
WOTA:
A venture company established in 2014.
November 2019, making full use of sensors, AI and filters
Automatically determines the water quality,
Portable to purify water,
The water purification system “WOTA BOX” was sold.
13 municipalities 20 shelters:
WOTA BOX will be used in the shower facility of the evacuation center during the heavy rain in Kumamoto in July 2020.
“Only about half of a bathtub for one person, 100 liters of water,” he said, “it could be used for a shower for 100 people.”
WOTA BOX has been introduced in 20 evacuation centers in 13 local governments so far.
New Corona:
In response to the spread of the new corona infection, in July 2020, we developed the water circulation portable hand wash machine “WOSH”.
It was installed in department stores in Ginza, Tokyo.
As of the end of December 2020, there were more than 4000 order reservations.
Business Insider Japan
https://www.businessinsider.jp/post-234504
Suddenly appearing in Ginza: “Super water-saving” hand-washing machine
-A grand ambition of a venture from the University of Tokyo? –
Ginza Building Entrance:
A drum can with a height of about 1 meter was placed in a sloppy manner.
When you hold your hand over it, soap and water will come out automatically.
“Hand-washing machine”:
This machine is amazing.
It is possible to “super-save water” by circulating 20 liters of water and washing hands 500 times.
Business Insider Japan