Dramatic reduction of water bill

Major restaurants in Japan chose to use Bubble90.

Users’ voice


Installed in 30 stores. It took only
a half year to collect initial investment.

We installed Bubble90 three years ago and it took only a half year to collect initial investment for installing Bubble90. After paying initial cost, all water saving bills turned into our profit.
Thirty stores are using Bubble90 now, and we are willing to install Bubble90 whenever we open a new store.

Each store succeeded to reduce water bill by 20-25% after installing Bubble90. Half faucets in a store have installed Bubble90.
If we take granted for saving water, it’s natural. All staff in our stores both consciously and unconsciously contributes for saving water in order to reduce cost and preserve ecology.

FRUSH in 3 seconds!

No professional needed to
maintain the performance
of Bubble90.
You all can
remove clogging
by yourself!

Control and adjust water

By turning
the ring, you can easily
control water flow
and adjust it as you want.

Even part-time staff can solve clogging issues
because it is just easy!

An experiment of Escherichia coli proved that
Bubble90 keeps the same washability

as the average tap with much less water

Normal tap : 10 litre per minute output
BS4 : 1.8 litre per minute output
BS6 : 3 litre per minute output
99.9% was degermed on the hands of subject A, B, C.

Data taken from June 24th to 30th in 2015
This experiment taken place at Kitasato Research Center for Environmental Science

Hand-wash experiment

according to a hand-wash manual
of mega Sushi restaurant chain.


The number of E-coli(×1,000CFU/right hand)


Our Clients



(Fuji soba)


PRONTO Corporation

Pepper Food Service Co., Ltd.

and so on

Feel free to call us
Our customer support team will help you.