Case studies

Water used in homes and factories is transferred to sewage treatment plants through drainage pipes, where it is purified, and then discharged into rivers. Our pumps are used in sewers and sewage treatment plants across the country, providing a comfortable way of life.

A drainage pump station uses forced drainage to prevent flooding during heavy rain. We have delivered pumps to more than 1,000 drainage pump stations across Japan and has an extensive delivery record, commanding top market share in Japan.

In today's world of population growth and climate change, agricultural pumps are of utmost imporatance. We deliver water to farmlands around the world to help solve food problems with our optimal pumping systems tailored to the terrain and climate.

To ventilate tunnels and maintain clean air at all times, we supply ventilation fans to major tunnels throughout the country. Optimal ventilation control provides a safe driving environment.

In Las Vegas, a city in the desert, domestic water is supplied from the Hoover Dam, located 48 kilometers away. We have gained high acclaim for delivering special pumps that require advanced technology.

The South-North Water Transfer Project is a grand plan to transport water from the south to eliminate water shortages in the North China region. We are contributing to the development of the region by supplying large tubular pumps.

Japan, a country with high precipitation and steep-banked rivers, has a high flood risk. Drainage pump stations are installed as a countermeasure against the flood disasters, and we have delivered many pumps in cooperation with the Ministry of Land, Infrastructure, Transport and Tourism and local governments.

Tokyo Bay Aqua-Line/Undersea tunnel ventilation system (Japan) The combination of natural and mechanical ventilation provides a low-cost and energy-saving environment for safe driving.