広洋技研 Product Lineup

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 "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 "PAF-2 Series" is a device used for dissolving soda ash for calcium removal in the treatment of leachate at landfill sites. In the initial stage, coagulation reactions are performed to remove calcium. If this calcium removal is not carried out, issues such as clogging of downstream piping and reduced biological treatment efficiency may occur, but this device solves those problems. This device adopts a proportional injection method, maintaining a constant designated dissolution concentration and performing automatic continuous dissolution. 【Features】 ■ Supply Unit - Easy concentration adjustment, easy maintenance, visual confirmation of powder feeding state, simple structure ■ Dust Control: Minimizes the chemicals that spray out from the tank lid ■ The proportional injection method allows for maintaining a constant dissolution concentration ■ No undissolved material, with sedimentation prevention control implemented ■ Compatible with both bulk bag and tanker loading methods *For more details, please download the PDF or feel free to contact us.

In the water treatment industry, efficient calcium removal is required. Particularly in leachate treatment, calcium can lead to pipe blockages and hinder biological treatment, making proper dissolution of soda ash important. Insufficient dissolution of soda ash can result in decreased treatment efficiency and equipment deterioration. Our soda ash automatic continuous dissolution device, the 'PAF-2 series', employs a proportional injection method to maintain a constant dissolution concentration, enabling efficient calcium removal. 【Application Scenarios】 - Leachate treatment at landfill sites - Various water treatment plants - Processes requiring calcium removal 【Benefits of Implementation】 - Efficient calcium removal due to stable dissolution concentration - Reduced risk of pipe blockages and biological treatment inhibition - Improved operational efficiency through compatibility with bulk bags and tankers