List of Water Supply and Drainage Equipment products
- classification：Water Supply and Drainage Equipment
1～45 item / All 10018 items
Segmented construction is possible! A new type of modular bridge that allows for rapid and easy installation.
- Foundation construction
Stainless steel grating made of SUS304 for kitchens in school cafeterias, food centers, food factories, workplaces, hospital food centers, dining halls, and processing plants!
- Commercial kitchen
Various types for drainage pits and wiring line pits such as "pit covers" for food service centers, kitchens, school cafeterias, hospitals, and electrical equipment. Grating is also possible.
- Commercial kitchen
A fusion of screens and grating for catching garbage. "Screen Grating"! Prevents waste from flowing downstream. Keeping rivers and oceans clean and gentle on the Earth.
- Garbage disposal, central dust collection, laundry, compressor
"Pit covers" are used for drainage pits and wiring line pits in various places such as school lunch centers, kitchens, cafeterias, hospitals, and electrical equipment facilities. Gratings are also pos...
- Commercial kitchen
The new "2024-2025 Comprehensive Catalog" has been released! New grating products included! β
The new "2024-2025 Comprehensive Catalog" from Okagreat Co., Ltd. has been released! It features many original products and grating, including the "Safety Walker" and "OG Lock U"! Included are award-winning products like the "Safety Walker," as well as "Premium Expand," "Neo Slit," and the wobble-preventing U-shaped gutter grating "OG Lock U," along with the new model OG Super High Tensile high-strength stainless steel grating "Fine Grate," showcasing many "new forms" of grating and original products! If you're looking for something a little different from traditional grating, something you've never seen before, or grating that better matches the landscape, you might find it in this catalog. High heels and canes won't get stuck. Debris and small stones won't clog it. Expect anti-slip effects. Theft prevention. Wobble prevention, tires of road bikes and sports-type bicycles won't fit, and wheels of carts, carry cases, and hand trucks won't get stuck, among other benefits. This catalog addresses your grating concerns. If you would like a copy of the new "2024-2025 Comprehensive Catalog," please feel free to contact us.
New model debut: Exhibits high durability performance even under torsional loads! OG Super High-Tensile High-Strength Stainless Steel Grating 'Fine Great'.
- Drainage and ventilation equipment
We have received 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 "Fine Grate" of stainless steel grating, featured in the 2024 catalog, has won the 2024 Good Design Award. It demonstrates high durability performance against loads in the "twisting" direction! The OG Super High-Tensile High-Strength Stainless Steel Grating. Achieved through a manufacturing method different from conventional ones. We would like to introduce the new model "OG Super High-Tensile High-Strength Stainless Steel Grating" (U-shaped drain type). The material used is NSSC low-alloy type duplex stainless steel, which boasts about twice the strength of SUS304 stainless steel. The manufacturing method of the OG Super High-Tensile High-Strength Stainless Steel Grating has been improved! It exhibits high durability performance against loads in the "twisting" direction! The new model combines the uneven parts of two components and joins them together, structurally enhancing strength and achieving even higher load-bearing performance. It also demonstrates high durability performance against "twisting" loads caused by "vehicle tires," which conventional products struggled with. 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 assistance. *For more details, please refer to the PDF document or feel free to contact us.*
New model! OG Super High Tensile High Strength SUS Fine Grating 'Fine Great'! Exhibits high durability performance even under torsional loads!
- Commercial kitchen
We have renewed our homepage. A variety of the latest grating products are now featured. (Okagrate Co., Ltd.)
We have renewed our homepage. A variety of the latest grating products are now featured. Awarded the Good Design Award, the new type of grating "Safety Walker" High-strength OG Super High Ten Grating made of stainless steel using a new manufacturing method "Fine Grate" Easy-to-fix grating for U-shaped ditches and striped steel plate covers "OG Lock Series" Barrier-free grating "Neo Slit" Pursuing slip resistance, safety, and design "Premium Expand" Wooden grating made from recycled thinning materials "Eco Wood Grating" Environmentally friendly grating using recycled plastic chips "Eco Pla Grating" And many more are featured.
"Screening Grating". Gentle on the Earth, keeping rivers and seas clean. A fusion of screens and grating for catching debris. Preventing waste from flowing downstream.
- Drainage and ventilation equipment
Essential item for the surroundings of apartment buildings and other multi-unit residences! The standard product 'cast iron grating cover' made from the same material as manholes!
- Drainage and ventilation equipment
Essential items around mansions, apartments, and collective housing! A standard product made of cast iron grid mesh, the 'cast iron grid cover' with fine mesh, made from the same material as manholes!
- Drainage and ventilation equipment
The fusion of grating and screen, "Screen Grating." Gentle on the Earth, keeping rivers and seas clean. Catching trash. Preventing trash from flowing downstream.
- Septic tank equipment
SUS304 stainless steel grating for kitchens in school cafeterias, food centers, food factories, workplaces, hospital food centers, dining halls, and processing plants!
- Sanitary fixtures
SUS304 stainless steel grating for kitchens in school cafeterias, food centers, food factories, workplaces, hospital food centers, dining halls, and processing plants!
- Sanitary fixtures
We have renewed our homepage. A variety of the latest grating products are now featured. (Okagrate Co., Ltd.)
We have renewed our homepage. A variety of the latest grating products are now featured. - The award-winning new form of grating, "Safety Walker" - High-strength OG Super High Ten Grating made of stainless steel with a new manufacturing method, "Fine Grate" - Easy-to-fix grating and striped steel plate cover for U-shaped gutters, "OG Lock Series" - Barrier-free grating, "Neo Slit" - Pursuing slip resistance, safety, and design, "Premium Expand" - Wooden grating made from recycled thinning wood, "Eco Wood Grating" - Environmentally friendly grating using recycled plastic chips, "Eco Pla Grating" And many more are featured.
Perfect for preventing freezing on rooftops and balconies! Simply place it to easily prevent clogging and freezing of drain pipes.
- Shopping district, entrance area, eaves
- Drainage and ventilation equipment
- Piping Equipment
Protecting the 'unstoppable site.' Proposing preventive maintenance to prevent abnormal noise and deterioration of motors.
- pump
- Material handling systems and equipment
- Drainage and ventilation equipment
We have prepared corner L-shaped types in CH type and NCH type.
- Roof drain
- Metal roof
- Safety Supplies
Tsurara, which can be retrofitted to existing roofs, and fold plate heating for preventing leaks.
- Metal roof
- Carports and related materials
- Roof drain
High weather resistance and flexibility achieved! Self-regulating heater that can be layered and does not require overheating.
- Duct related equipment
- Piping and insulation
- Water Treatment
We will revive motor malfunctions and burnouts by rewinding the coils!
- pump
- Ventilation and smoke exhaust equipment
- Transportation System
Prevent winter troubles in advance! A drain pipe freeze prevention heater that achieves high safety and energy-saving features.
- Drainage and ventilation equipment
- Piping materials (copper pipes, cast iron pipes)
Ideal for preventing freezing on rooftops and balconies! A roof drain heater with a waterproof structure that is easy to install.
- Disaster prevention supplies
- Balcony/Sunroom Unit
- Piping and insulation
Before replacing that motor, please consult with us! With our skilled techniques, we will restore it to like-new performance.
- pump
- Ventilation and smoke exhaust equipment
- Air conditioning equipment
Professional diagnosis before failure! "High precision and rapid" motor maintenance that doesn't stop the production line.
- Power Equipment
- pump
- Drainage and ventilation equipment
Eliminate the burden of snow shoveling. With the power of electricity, bring safety and comfort to winter living.
- Air conditioning equipment
- Car and bicycle parking facilities
- Septic tank equipment
【Existing Sheet Waterproof Roof Compatibility】Smartly prevent winter roof, coping snow eaves, and snow slide troubles with electric heating and rubber chip finish!
- Others/Roofing materials (shingles, cement, steel sheets, aluminum)
- Roof drain
- Safety Supplies
For peace of mind, safety, and stable operation! A regular maintenance service for motors that prevents unexpected failures and extends the lifespan of equipment.
- Material handling systems and equipment
- pump
- Ventilation and smoke exhaust equipment
Standard maintenance and disassembly processes that maintain high reliability! Supporting the longevity of electric motors with strict standards from acceptance to shipment.
- pump
- Drainage and ventilation equipment
- Ventilation and smoke exhaust equipment
Can be used with PVC pipes and rubber hoses! An electric heater that complies with the Electrical Appliance and Material Safety Law, protecting important water pipes and hot water pipes from freezing ...
- Piping and insulation
- Water supply facilities
- Drainage and ventilation equipment
Professional diagnosis before failure! Extend the lifespan of your motor and achieve reduced electricity costs and energy savings.
- Power Equipment
- Ventilation and smoke exhaust equipment
- pump
Prevent winter freezing troubles and damage to rain gutters in advance! Ensure reliable snow melting and drainage on rooftops and balconies.
- Eaves/Canopy
- Heat-insulating paint for exterior walls (roofs, rooftops, etc.)
- Drainage and ventilation equipment
We will exhibit at the Osaki Industrial Fair 2026!
Nikkou Electric, which supports the lives of everyone and the community, will once again exhibit at the Osaki Industrial Fair this year. With the theme "Come, See, Touch, and Enjoy!" we will have: - A hands-on display of snow melting equipment models, - A quiz corner where you can learn about electricity in a fun way, from "What is electricity?" to transformers, - A game to find the black cat Michiru! - a guessing game about the number of black cats on the wall, - A 3D pen demonstration corner → On the second day, there will also be a hands-on experience session, - Exclusive to the second day! A ring toss game to learn about the various transformers made by Nikkou Electric. Everyone, please come and visit us! Date: October 9 (Friday) to October 10 (Saturday), 2026 Time: 10:00 AM to 4:00 PM Location: Takakatsu Arena Osaki (Osaki City Furukawa General Gymnasium)
Ideal for pipe and tank insulation and freeze prevention! A tape heater that achieves excellent workability with easy installation.
- Safety Supplies
- Piping materials (copper pipes, cast iron pipes)
- Piping and insulation
[Outdoor Compatible / Custom Design] Ideal for preventing freezing and insulating pipes, valves, and equipment! A self-regulating heater that achieves energy-saving and efficient temperature control.
- Piping and insulation
- pump
- Water supply facilities