Ecolobeam Koriyama, KOUSEI CorporationLogo Ecolobeam Koriyama, KOUSEI Corporation

We clean Asaka Canal and its cultural assets, a Japan Heritage in our region, as a part of social contribution activities. We remove persistent dirt, mold, moss etc though our innovative high-temperature steam blasting method.



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  • Representative Haruhisa Furukawa
  • Foundation 2015
  • Capital 5 Million Yen
  • Number of employees 10
  • Industry Other

Business Overview

Clean exterior walls, retaining walls, stone monuments, gravestones, graffiti, spring facilities, swimming pools etc through hot water soda blasting method.
Clean grease of plants, equipments etc

Product / Commodity Name

High-pressure cleaner, hot water storage tank, water hose & nozzle ‘Water Sand Set’

Business Strategy

We strive to keep beauty of regional environment in Fukushima and nearby prefectures.


Our original soda blasting method

Message from a Representative

We are a group of cleaning specialists. Our cleaning process is odor-free through the ‘soda blasting’ method, first-ever method applied in Koriyama City. The method is safe to the environment, the people and causes no damage to surface of anything we clean.
Do not hesitate to contact us for a free quotation if you have any problems that you think we could resolve. Please go to our website to check videos and/or images of our work.

Technology You Want to Offer

Our innovative soda blasting method ‘Ecolobeam Method’ achieves removal of persistent dirt through mixing water with specially formulated granules of sodium bicarbonate, heating, pressuring and spraying the liquid. The method achieves removal of various contaminants such as dirt, grime, mold, moss, and graffiti etc. Our method utilizes 100% safe and environment-friendly sodium bicarbonate with a hardness of Mohs 2.5, with no damage to anything we clean. The weak alkaline liquid has oxidizing, antibacterial and deodorizing effects.