コーヨー List of Products and Services

The "K-S Series" is a high-performance activated carbon deodorizer that can remove odors using a single type of deodorant for complex odor components. It decomposes odors with the powerful oxidative ability of iodine. It contributes to the compactness of deodorization equipment and reduces maintenance costs. 【Features】 ■ Miniaturization: Filling volume is about half, and the equipment is also smaller ■ High cost performance: More economical the longer it is used ■ Long lifespan: High performance and durability *For more details, please download the PDF or feel free to contact us.

• Other consumables

Our company offers a simple deodorization device using honeycomb activated carbon. It enables large-volume gas treatment in a compact space and is adopted in energy-efficient design equipment. By utilizing low-pressure loss honeycomb activated carbon, odor control can be achieved with natural ventilation (fanless) despite pressure fluctuations due to water level changes. 【Features】 ■ Based on high-quality powdered carbon with a large surface area ■ Low-pressure loss is possible by forming and processing into a honeycomb structure *For more details, please download the PDF or feel free to contact us.

• Other consumables

"Dioxin Adsorbing Activated Carbon" is an activated carbon that can adsorb and remove dioxins by being sprayed into exhaust gas using an activated carbon spraying device in the pre-filter stage of the exhaust gas treatment flow. It is used in many incineration facilities built before the year 2000. 【Features】 ■ High-quality powdered activated carbon made from carefully selected coal ■ Large adsorption volume and fast adsorption rate, demonstrating excellent adsorption performance *For more details, please download the PDF or feel free to contact us.

• Other consumables

"Activated carbon for liquid phase" is an activated carbon that can remove dyes and organic substances in sewage treatment and reclaimed water facilities. We offer two types: the "Granular Carbon WH Series" and the "Powdered Carbon WX Series," allowing you to choose based on your usage environment. [Product Lineup] ■ Granular Carbon WH Series ■ Powdered Carbon WX Series *For more details, please download the PDF or feel free to contact us.

• Wastewater/wastewater treatment equipment
• Other consumables

"Activated carbon for gas phase" is an activated carbon that can remove odor components from the atmosphere. We offer three types with different air resistance to suit your usage environment: "Crushed Carbon B Series," "Granulated Carbon G Series," and "Spherical Carbon T Series." Each series is available for general use, acidic gases, basic gases, neutral gases, and complex odors, depending on the target gas components. 【Product Lineup】 ■ Crushed Carbon B Series ■ Granulated Carbon G Series ■ Spherical Carbon T Series *For more details, please download the PDF or feel free to contact us.

• Wastewater/wastewater treatment equipment
• Other consumables

Koyo Corporation is an activated carbon manufacturer with 35 years of experience. In our maintenance business, we provide regular maintenance services. We also conduct inspections of parts that cannot be visually checked on a daily basis and inspect ancillary equipment, proposing the next repair locations. Please feel free to consult us for anything from filter and activated carbon replacement to duct and piping repairs. 【Business Contents】 ■ Painting work ■ Piping work ■ Water purification activated carbon repair work ■ Deodorization equipment and repair work ■ Deodorization fan and duct repair work ■ Filter and activated carbon adsorption tower repair work *For more details, please refer to the PDF document or feel free to contact us.

• Other services

Koyo Corporation is an activated carbon manufacturer with 35 years of experience. In our environmental equipment business, we offer proposals from design to installation of equipment. If you have concerns about odors from exhaust or wastewater, please feel free to consult us. We will propose solutions tailored to your needs in terms of design and specifications. 【Business Contents and Products】 ■ Deodorization Equipment ■ Wet Deodorization Equipment ■ Special Fan Scrubbers ■ Deodorization Equipment for Sewage Vacuum Trucks ■ Rapid Filters and Activated Carbon Adsorption Towers ■ Design of Activated Carbon Adsorption Towers, Deodorization Equipment, and Ducts *For more details, please refer to the PDF materials or feel free to contact us.

• Other environmental equipment

Koyo Corporation is an activated carbon manufacturer with 35 years of experience. In our research and development division, we have established a global research network related to the research and development of activated carbon and production process technology. We are not only developing and manufacturing products but also continuously advancing research and development that aligns with the needs of our users. 【Product Offerings】 ■ Odor measurement and analysis ■ Activated carbon analysis and performance testing ■ Water quality analysis and content analysis ■ Various other investigations *For more details, please refer to the PDF materials or feel free to contact us.

• Public Testing/Laboratory

Koyo Co., Ltd. is an activated carbon manufacturer with 35 years of experience. In our activated carbon business, we provide products that meet our customers' needs based on the technology and knowledge we have cultivated over many years. We handle a variety of activated carbons, including activated carbon for gas phase applications, activated carbon for liquid phase applications, coal-based activated carbon, and coconut shell charcoal. 【Products Offered】 ■ Coconut Shell Charcoal ■ Activated Carbon for Gas Phase ■ Activated Carbon for Liquid Phase ■ Coal-Based Activated Carbon *For more details, please refer to the PDF materials or feel free to contact us.

• Composite Materials

Koyo Corporation can respond to each phase such as requirements definition, design, development, and maintenance according to our customers' needs. Leveraging the know-how gained from being a long-established manufacturer of activated carbon, we aim to improve the quality of product development and manufacturing to solve the business challenges faced by our customers. 【Business Activities】 ■ Activated Carbon Business ■ Manufacturing and Sales of Activated Carbon and Chemicals ■ Chemical Business ■ Environmental Equipment Business ■ Design and Development of Equipment ■ Construction Execution and Management ■ Analysis Business *For more details, please request our materials or view the PDF data available for download.

• Other environmental equipment
• Contract Inspection