We have been awarded the "Good Design Award" for the 2024 fiscal year. Featured in the 2024 new catalog is the "New Model SUS Grating 'Fine Grate'." Achieving high strength and high durability with a new manufacturing method!

The new model stainless steel grating "Fine Grate" has arrived, demonstrating high durability against loads in the "twisting" direction! OG super high-tensile strength.

We would like to introduce the new model "OG Super High Tensile High Strength Stainless Steel Grating" handled by Okagreat Co., Ltd. This product has won the "2024 Good Design Award." It is made from NSSC low-alloy type duplex stainless steel, which boasts about twice the strength of SUS304 stainless steel. We have improved the manufacturing method of the OG Super High Tensile High Strength Stainless Steel Grating! It exhibits high durability against loads in the "twisting" direction! The new model combines the uneven parts of two components for enhanced structural strength, achieving even higher load-bearing performance. It also demonstrates high durability against twisting loads caused by "vehicle tires," which has been a challenge for conventional products. The "R" shape of the flange allows rainwater to be quickly directed into the side ditch, enhancing drainage performance. Please feel free to consult us when you need our services. *For more details, please refer to the PDF document or feel free to contact us.

• Geothermal Power Generation

New model SUS-made OG super high-tensile high-strength fine grating! "Fine Grate"! Exhibits high durability performance even under loads in the "twisting" direction!

We would like to introduce the new model of OG Super High Tensile High Strength Stainless Steel Fine Grating, 'Fine Grate (Fine Pitch 15)' (U-shaped drain type), handled by Okagreat Co., Ltd. Awarded the 2024 Good Design Award. The manufacturing method of OG Super High Tensile High Strength Stainless Steel Grating has been improved! It demonstrates high durability against loads in the "twisting" direction! The new model features a combination of the uneven parts of two components, enhancing structural strength and achieving even higher load-bearing performance. It exhibits high durability against twisting loads caused by "vehicle tires," which has been a weakness of conventional products. Additionally, the "R" shape of the flange quickly directs rainwater into the side ditch, improving drainage performance. Some of you may have experienced stainless steel grating being damaged in a "dispersed state" due to loads from "vehicle tires" and twisting. This product has been developed to address such issues through a new manufacturing method. *For more details, please refer to the PDF document or feel free to contact us. If you have any inquiries, please do not hesitate to consult with us.

• Thermal power generation

The strength is about twice that of SUS304! Developed with the duplex stainless steel "SUS821L1".

"OG Super High Tensile" is a high-strength stainless steel grating with a strength approximately twice that of SUS304. It allows for thinner profiles, contributing to weight reduction, while maintaining corrosion resistance equal to or greater than SUS304, leading to longer service life and reduced repair costs for applications such as drainage and other uses. Design conditions vary depending on the application categories such as general drainage, catch basins, U-shaped gutters, and sidewalks. Please feel free to contact us when making inquiries. 【Features】 ■ Uses high-strength steel materials ■ Achieves both improved durability and weight reduction through thinner profiles ■ Has corrosion resistance equal to or greater than SUS304 ■ Contributes to the longevity of equipment and reduction of repair costs *For more details, please refer to the PDF materials or feel free to contact us.

• Grating

High-strength stainless steel grating! Available in strength and thinness (grating height) in plain type and non-slip type!

We would like to introduce the high-strength stainless steel grating "OG Super High Ten" <for trench covers, bolt-fixed type> handled by Okagreat Co., Ltd. Custom dimensions can be ordered to match site-specific drainage channels and various trench widths. Developed using the dual-phase stainless steel "SUS821L1," the "OG Super High Ten" boasts a strength approximately twice that of SUS304, making it a high-strength stainless steel grating. It allows for thinner designs, contributing to weight reduction, while maintaining corrosion resistance equal to or greater than SUS304, thereby extending the lifespan of equipment and reducing repair costs. Please feel free to consult us when you need assistance. 【Features】 ■ Safety (high-strength stainless steel) ■ Reliability (SUS821L1) ■ Strength (up to maximum T-20 load) ■ Lightweight (can be made thinner than conventional gratings) ■ Aesthetic (corrosion resistance) ■ Damage prevention (approximately twice the strength of SUS304) *For more details, please refer to the PDF document or feel free to contact us.

• Grating

The strength is about twice that of SUS304! Developed with the duplex stainless steel "SUS821L1." Strength = reducing the thickness of the grating height h!

We would like to introduce the high-strength stainless steel grating 'OG Super High Ten' <for drainage pits and drop-in type> handled by Okagreat Co., Ltd. Custom sizes can be made to order to match site-specific drainage pits or various opening dimensions. Developed using the dual-phase stainless steel "SUS821L1," 'OG Super High Ten' boasts a strength approximately twice that of SUS304, making it a high-strength stainless steel grating. It allows for thinner designs, contributing to weight reduction, while maintaining corrosion resistance equal to or greater than that of SUS304, thus extending the lifespan of equipment and reducing repair costs. Please feel free to consult us when you need assistance. 【Features】 ■ Safety (high-strength stainless steel) ■ Reliability (SUS821L1) ■ Strength (up to maximum T-20 load) ■ Lightweight (can be made thinner than conventional grating) ■ Aesthetic (corrosion resistance) ■ Damage prevention (approximately twice the strength of SUS304) *For more details, please refer to the PDF document or feel free to contact us.

• Grating

From June 2025, measures against heat stroke in the workplace have become mandatory. Additionally, in December 2026, a "Support Package for Heat Wave Measures in Construction Work" was formulated, making heat stroke prevention during the summer a pressing issue, especially for those engaged in the construction industry. This time, we provide a collection of heat stroke prevention materials that can be utilized through Sysmet Co., Ltd.'s comprehensive weather platform, ZEROSAI X-AI. Examples of heat stroke prevention measures possible with ZEROSAI X-AI: - Cloud management of heat stroke information - Forecasting of the heat index (WBGT) tailored to the site with a mesh of 500m for up to 17 days ahead - Observation of the heat index (WBGT) in compliance with JIS standards using a black globe thermometer - Alerts for exceeding work standard values for the heat index (WBGT) via electronic bulletin boards, emails, and business chat tools like direct LINE WORKS We hope this will be useful at your sites as well.

The "HA-T Series" is an energy-saving automatic door sensor that opens only for those who want to enter, whether on a busy street or in a narrow passageway. The automatic door opens simply by bringing your hand close, addressing hygiene concerns even in facilities used by a large number of people. Depending on the application and installation location, you can choose between "Non-vision Mount Type/HA-T401" and "Non-vision Built-in Type/HA-T520." 【Recommended for such places!】 ☑ Entrance facing a busy passageway ☑ Presence of counters or signs near the door ☑ Buildings facing narrow passageways ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors 【Features】 ● Adaptable to various door types with four detection spot settings ● Reduces unnecessary opening and closing to minimize power consumption, contributing to energy-saving effects ● Equipped with a light touch function, allowing the door to open and close simply by waving your hand, ensuring hygiene ● Can also be used as a wide detection range non-vision infrared sensor ◎ For more details, please download the materials or contact us.

In facilities operating nurse call systems, we have made bed exit sensors wireless, allowing them to notify in conjunction with the nurse call system. By simply connecting the mat sensor "Foldable Thin Matt-kun," the body movement call "Ugo-kun," and the wheelchair body movement call "Ayumi-chan" to the transmitter HB-RS, you can make the bed exit sensor wireless. The infrared sensor "Just Place Pole-kun" has the transmitter HB-RS built-in. This helps prevent accidents caused by falls, slips, or wandering, contributing to the efficiency of medical operations. 【Features】 ○ Wireless conversion by simply connecting existing sensors to the transmitter HB-WSK. ○ Bed exit sensors notify wirelessly in conjunction with the nurse call system. ○ Up to 5 transmitters can be registered with one receiver. ○ The communication distance between the transmitter and receiver is approximately 10 meters. ◎ For more details, please contact us or download the catalog.

We have introduced Majesta Fragrance at a cabaret club located in Shizuoka Prefecture. We have selected scents tailored to each space, including the floor, VIP rooms, and restrooms, to provide a total fragrance experience within the establishment. 【Key Points of Introduction】 - Space-specific presentation: By changing the scent for each area, we create a luxurious atmosphere that remains fresh and engaging. - Branding that resonates with the five senses: We support the creation of a venue that is chosen not only for its visual appeal but also for its fragrance. - Offering an extraordinary experience: The moment customers open the door, they are invited into a special time. Majesta Fragrance is also available for free trial installation. If your company or establishment is interested in scent presentation, please feel free to contact us.

A popular garage with power supply, "EV Garage," will open in Tachikawa City. It can be conveniently used with interior lighting and power supply. The full-opening shutter and some models come with shelves for added convenience. Security is also fully equipped, allowing you to use your valuable vehicles, such as motorcycles and cars, with peace of mind. 【Notes on the Premium Type with Power Supply】 - If the electricity usage exceeds 50 kWh/month, an additional charge will be applied. - The maximum output is 20A. Restoration after a breaker trip will be handled at a later date.