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Washbasin without plumbing

17.12.2020

Japanese inventors have created a wireless washstand that can be installed directly on the street or in public places. The device does not require connection to the water network and works by recycling water.

"We do not want to provoke crowds, but we want to show that Ginza is a safe place. Therefore, the goal of this project is to remind people of cleanliness and hygiene rules as often as possible," says Akira Ito, head of organizing mass events.

Non-contact wash-hand basin: the faucet and soap dispenser are operated by motion sensors. And most importantly, it is environmentally friendly: it does not connect to the water supply, but works by processing water. Purification takes place in 3 stages: first filtration, then chlorine treatment and finally disinfection with ultraviolet light. On average, 20 liters of water is enough for half a thousand procedures. After 2 thousand uses, the filters are replaced.

"In the context of the COVID-19 pandemic, we decided that it would be great if people could wash their hands anywhere and anytime. In fact, at the heart of this sink is a huge filter station, which we reduced a thousand times. But we kept its real power " says inventor Yosuke Maeda.

An ultra-modern car wash takes care of the cleanliness of not only hands, but also smartphones. To disinfect the gadget, it should be brought to the built-in device, which emits ultraviolet radiation for 20-30 seconds.

“We often forget to sterilize smartphones. I use it all the time, but I never thought that I didn’t disinfect it enough. It’s good that this machine reminds me that a smartphone should always be kept clean,” says Tokyo resident Natsuko Moriyama.

So far, wireless washstands can only be seen in Japanese cities - 4 of them have already been made. But next year the novelty will appear abroad. Most orders to inventors came from the United States.

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