広洋技研 List of Products and Services

Koyo Giken is an environmental engineering company that plans, develops, and sells various equipment themed around the irreplaceable water essential for life on Earth. Utilizing our outstanding technology and experience, along with various wisdoms that care for the Earth and nature, we strive to create products that contribute to water activation and water recycling. We are confident that the water treatment equipment we have developed demonstrates excellent performance in building environmental management systems and can significantly contribute to the environmental activities of the ISO 14000 series. 【Business Activities】 ■ Planning, development, design, manufacturing, construction, and sales of water treatment equipment ■ Planning, development, design, manufacturing, construction, and sales of aquaculture-related facilities and equipment ■ All operations incidental to the above *For more details, please download the PDF or feel free to contact us.

The "Reach Filter" is an activated carbon adsorption device used to remove chemical substances contained in treated water from manufacturing water, factory wastewater, drinking water, and sewage treatment. To demonstrate adsorption performance, the entire activated carbon in the adsorption tank is fluidized and mixed with washing water and bubbles of air for cleaning, allowing for the washing and removal of SS (suspended solids) adhering to the activated carbon, which can then be discharged outside the adsorption tank. Since the adsorption performance of the activated carbon can be maintained for a long time, running costs can be significantly reduced. It can also be utilized as regenerated carbon, making it an environmentally friendly device that effectively uses resources. 【Features】 ■ Improved adsorption efficiency and reuse of activated carbon ■ Reduced running costs and treatment costs for activated carbon ■ Increased work efficiency ■ Reduced ancillary equipment and maintenance management for the device *For more details, please refer to the PDF materials or feel free to contact us.

The "Environmental Conservation Equipment Catalog" features products from Koyo Giken that are active in various water treatment sites. It includes a "Polymer Coagulant Dissolution Device" that continuously supplies powdered polymer coagulants, boasting over 7,000 units delivered, as well as a "Belt-Type Automatic Dust Removal Machine" that captures and removes suspended solids in flowing water. We propose a review of water process equipment from industrial water supply to wastewater, contributing to energy savings, cost reduction, and CO2 emissions reduction. *For more details, please download the PDF or feel free to contact us.

The activated carbon adsorption device "Reach Filter" resolves the issue of activated carbon solidification due to inadequate cleaning through dual cleaning with washing water and air bubbles, enabling long-term maintenance of activated carbon performance. It is suitable for a wide range of water treatment applications, from manufacturing water to factory wastewater, and both drinking and sewage water. By reducing the frequency of activated carbon replacement, it contributes to lower running costs and CO2 reduction. Additionally, when used in conjunction with our "sand filtration system," it is possible to supply treated water that meets drinking water quality standards. 【Features】 ■ Reduction of costs and labor through decreased activated carbon replacement work ■ Prevention of activated carbon solidification due to inadequate cleaning ■ Effective utilization of micro and sub-micro pores within the activated carbon through unique cleaning methods ■ Compact design *We are currently offering materials that introduce the cleaning process and representative water treatment processes (sewage treatment facilities / final disposal sites) with diagrams! For more details, please check the download button. Feel free to contact us with any inquiries.

The activated carbon adsorption device "Reach Filter" solves the problem of activated carbon solidification due to inadequate cleaning through a dual cleaning process using cleaning water and microbubbles, enabling long-term maintenance of activated carbon performance. By reducing the frequency of activated carbon replacement, it significantly lowers running costs such as filter replacement expenses and industrial waste disposal fees. It is capable of handling a wide range of water treatment applications, from manufacturing water to factory wastewater, as well as drinking water and sewage. 【Features】 ■ Contributes to CO2 reduction ■ Extends the lifespan of activated carbon replacements ■ There are cases where the lifespan of activated carbon used in food company clean water treatment facilities has been tripled (from 1 year to 3 years) ■ Unique cleaning allows effective utilization of micro and sub-micro pores inside the activated carbon ■ Compact design considering installation space ★ You can view product materials with cost reduction case studies and a collection of installation examples of sand filtration systems that include this product by downloading the PDF. (For more detailed information about cost reduction case studies, please contact us) *If you submit the "model selection sheet" included in the product materials, we will propose specifications that meet your requirements.