Emergency water supply unit (EWS-3000)

A compact water purifier that can easily make drinking water even if there is a power outage in the event of a disaster!
It is said that each person needs 3 liters of drinking water per day. The high-performance water purification cassette enables the filtration of drinking water equivalent to up to 3000 people a day for emergency measures.


● By using an engine pump or hand pump that does not require a power supply, it can be used even during a power outage.
● Since a membrane with a nominal pore size of 0.05 μm is used, general bacteria and Escherichia coli can be removed.
● Organic substances that pass through the membrane are removed by adsorption with activated carbon.
● Compact size and large capacity water purification function.

Safe water can be supplied using tap water, water tanks, well water, river water, and pool water.
Note 1) This product does not come with a disinfectant, so do not store the filtered water and use it as soon as possible.
Note 2) Storage conditions: Store out of direct sunlight and high temperature and humidity.


Water supply capacity ※ Approximately 3L / person x 3000 people x 7 days
Approximate dimensions Water purification cassette W190×D356×H583mm
Hand pump W270×D80×H400mm
Body weight Water purification cassette About 6.5kg
Engine pump About 5.5kg
Hand pump About 0.9kg
Nominal pore size of membrane 0.05μm

* The clogging condition of the membrane differs depending on the condition of the raw water.

Processing flow

Head Office

1-12-11 Tagawakita, Yodogawa-ku,Osaka

Overseas Business Department

TEL +81-6-6301-6460
FAX +81-6-6308-3022