Corporate
Profile

[Company strength]
In 1954, we developed an electrical insulation technology using epoxy resin early in the market, and adopted an original mechanical seal technology in our explosion-proof submersible pumps for use in coal mines, which marked the start of our submersible pump. The EIM trademark was derived from the epoxy insulated motor that we developed earlier than the competition around the time our company was founded. 


[Business description]
As a specialist in submersible pumps/motors and applied products, we have continually developed new technologies and various distinctive products, achieving substantial results in water treatment/water use fields. Our submersible pumps have many advantages compared to land pumps. For example, submersible pumps do not require priming or shelter and they save space, are easy to install/remove, and generate less noise. In addition, their high reliability has become widely recognized in recent years, expanding the scope of applications and requiring larger capacity for applications. We can respond to such different needs of individual customers. 


[Industry]
Electric machinery manufacturing


[Representative's message]
For half a century, our company has contributed to the development of industry as a pioneer of submersible pumps, applied products, control systems and magnetic devices by providing unique products that meet the needs of the market. In response to the trend in the 21st century where facilities have become more advanced, diverse, and complex, we will continue to meet customers’ needs by offering high-performance products, utilizing our flexible technology development division. 


[Company structure for market development/overseas expansion]
Regarding domestic sales, we have a head office sales department, sales branches in Tokyo, Osaka and Kyushu, and sales offices in Sapporo, Tohoku, North Kanto region (Saitama City), Nagoya, Hiroshima and Shikoku to serve our customers. We also have an overseas business department.


[Authorization/Certification]
ISO 9001 (1999); certified as a pressure-/explosion-proof product in the US and in Canada (sewage submersible pump, submersible motor); national standard certification in Russia 


[Intellectual property]
“Water-Cooling Structure of Anti-Load-Side Bearing for Inverter-Equipped Submersible Pumps, Dry Type Submersible Motor Pumps, and Dry Type Submersible Motors”