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Watergate Product List and Ranking from 52 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

Watergate Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. カナエ Tokyo//Trading company/Wholesale
  2. SAITOH IRON WORKS LTD, HEAD OFFICE Osaka//environment
  3. null/null
  4. 4 東海技研 Shizuoka//others
  5. 5 Rapyuta International Co.,Ltd Ishikawa//Trading company/Wholesale
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Watergate Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. Water Gate "Waterproof Rubber Type Specification Table" カナエ
  2. Reservoir water intake facilities: sediment discharge gate / sloped drain valve / reservoir plug SAITOH IRON WORKS LTD, HEAD OFFICE
  3. Mobile Simple Bathtub "U-Luck" for Care Recipients and People with Disabilities 東海技研
  4. 4 Water Gate "KH Type Simple Sluice Gate" カナエ
  5. 4 TOMATEC Gelcoat ◆ "Unsaturated Polyester Resin Product"

Watergate Product List

61～75 item / All 100 items

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FRP made (SUS・FRP made) "High-Grade Tank G Type"

FRP made (SUS・FRP made) "High-Grade Tank G Type"

Water, hot water, and chemicals. Excellent thermal insulation and durability. A wide range of options from 35 to 3000 liters!

The "High-Grade Tank G Type" features a sandwich structure with insulation material sandwiched between FRP, demonstrating excellent thermal insulation and chemical resistance. (There is also a type sandwiched between SUS and FRP.) From a compact 35L type developed to meet customer needs to large-capacity tanks of up to 3000L, a wide range of tank sizes is available. They can be utilized in various settings such as factories, hospitals, and schools. Feel free to contact us for inquiries or consultations regarding the liquids to be stored in the tanks! 【Features】 ■ Withstands high temperatures of 100°C ■ Excellent chemical resistance ■ Available colors are ivory and gray (other colors can be discussed) *In addition, we also offer PP expansion tanks, fire-fighting water supply tanks, and more. For details, please refer to the "catalog."

  • tank
  • Storage Tank
  • Other Tanks

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Rainwater Tank "Rainbow Box"

Rainwater Tank "Rainbow Box"

To prevent the growth of algae due to ultraviolet rays, we insisted on using black tanks.

【Features】 ■ Tanks can be connected ■ The positions of the water level gauge, air vent, inlet, and overflow can be specified as desired ■ When used in connection, there will be one water level gauge ■ By using in conjunction with Type I and Type II diversion systems and pipe purification filters, higher quality rainwater utilization is possible

  • others

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Water Gate "KH Type Simple Sluice Gate"

Water Gate "KH Type Simple Sluice Gate"

Excellent performance and durability at a low price! A sluice gate that fits any waterway.

At Kanae Co., Ltd., we can handle everything from on-site surveys of sluice gates to planning, manufacturing, installation, and future maintenance! The "KH type simple sluice gate" is designed to fit any waterway by using shaped steel (H-shaped steel) at the contact point. The standard material used is SS400 (with stainless steel for the watertight parts), and the watertight rubber is made of chloroprene. The gate body, contact point, opening and closing mechanism, and spindle are all integrated, making installation easy. It offers excellent performance and durability at a low price, allowing for safe use. 【Features】 ■ Fits any waterway ■ Can be used in both rectangular and circular waterway openings ■ Available sizes range from 300mm to 1200mm ■ Easy installation with an integrated structure ■ Custom sizes can be manufactured upon request *We also offer a variety of sluice gates tailored to different applications! For more details, please refer to our catalog or feel free to contact us.

  • Other water treatment equipment

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Water Gate "KL Type Simple Sluice Gate"

Water Gate "KL Type Simple Sluice Gate"

Easy installation with a monolithic structure! A sluice gate suitable for simple waterways such as intake points.

At Kanae Co., Ltd., we can handle everything from on-site surveys of sluice gates to planning, manufacturing, installation, and future maintenance! The "KL type simple sluice gate" uses angle steel (L-shaped angle) at the contact point and is suitable for simple waterways such as intake points. The standard material used is SS400 (with stainless steel for the watertight parts), and the watertight rubber is made of chloroprene. The gate body, contact point, opening and closing mechanism, and spindle are all integrated, making installation easy. The intake is rectangular, making it primarily suitable for rectangular waterways, but it can also be used with circular intakes. 【Features】 ■ Suitable for simple waterways such as intake points ■ The intake is rectangular, usable in both rectangular and circular waterway intakes ■ Available sizes range from 300mm to 1000mm ■ Integrated structure for easy installation ■ Special sizes can be manufactured upon request * We also offer a variety of sluice gates tailored to different applications! * For more details, please refer to our catalog or feel free to contact us!

  • Other water treatment equipment

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Watergate "Screen"

Watergate "Screen"

Custom screens can also be manufactured! Screens designed and produced to fit various specifications.

At Kanae Corporation, we can handle everything from on-site surveys of sluice gates to planning, manufacturing, installation, and future maintenance! "Screens" are primarily used for dust removal in waterways and safety measures to prevent unauthorized entry. We design and manufacture "screens" tailored to various specifications. Please specify whether you prefer stainless steel or steel materials. We also produce special screens. 【Features】 - Dust removal in waterways - Measures to prevent unauthorized entry into waterways - Available in stainless steel and steel materials - Designed and manufactured according to specifications, including special screens *We also offer a diverse lineup of sluice gates for various applications! For more details, please refer to our catalog or feel free to contact us.

  • Other water treatment equipment

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Water gate "Stainless steel / Aluminum alloy rectangular flap gate"

Water gate "Stainless steel / Aluminum alloy rectangular flap gate"

Open and close with even a slight difference in water level! Rectangular flap gate that shuts out reverse flow.

At Kanae Co., Ltd., we can handle everything from on-site surveys of sluice gates to planning, manufacturing, installation, and future maintenance! The "stainless steel rectangular flap gate" is a fully stainless steel flap gate used for sewage, factory wastewater, or seawater. It opens and closes smoothly, and the watertight rubber is made of chloroprene. The "aluminum alloy rectangular flap gate" is a flap gate that uses an aluminum door body for corrosion resistance and lightweight design. The stop is made of stainless steel, but the door body is made of corrosion-resistant aluminum, making it lightweight and particularly smooth in operation. 【Features】 ■ Opens and closes with minimal water level difference ■ Unique door body support mechanism ■ Smooth opening and closing of the door body ■ Shuts out backflow *We also offer a diverse lineup of sluice gates tailored to various applications! For more details, please refer to our catalog or feel free to contact us.

  • Other water treatment equipment

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Sluice Gate "Opening and Closing Mechanism"

Sluice Gate "Opening and Closing Mechanism"

Selectable according to usage conditions! A small gate opening and closing device that can be installed without power.

At Kanae Co., Ltd., we can handle everything from on-site surveys of sluice gates to planning, manufacturing, installation, and future maintenance! The "opening and closing mechanism" is a compact device for sluice gates that can be installed without a power supply. We have a variety of options available, so please choose according to your usage conditions. The maximum manual force is calculated at 100N. There are spindle types such as flat winding and bevel gear types, as well as rack gear types that use a rack rod instead of a spindle for faster opening and closing speeds. There are also types that can lower the gate body by its own weight. 【Features】 - Compact sluice gate that can be installed where there is no power supply - Selectable according to usage conditions - Spindle type: flat winding and bevel gear - Rack gear type: fast opening and closing speed - Maximum manual force is 100N *We also offer a diverse lineup of sluice gates for various applications! For more details, please refer to our catalog or feel free to contact us.

  • Other water treatment equipment

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Water Gate "Waterproof Rubber Type Specification Table"

Water Gate "Waterproof Rubber Type Specification Table"

Waterproof rubber used for various types of sluices, such as those for dams, rivers, and reservoirs.

At Kanae Co., Ltd., we have been supporting our customers for over 50 years with our waterproof rubber and unique technology backed by extensive experience! "Waterproof rubber" is used in various types of sluice gates, including those for dams, rivers, reservoirs, sewage systems, and emergency shut-off gates in factories. Our company has been manufacturing and selling waterproof rubber for many years. Based on our numerous achievements, we continuously develop superior materials by providing optimal special formulations tailored to our customers' usage conditions and applications. This catalog introduces some of the types of waterproof rubber. [Featured Products] ■ Type P ■ Flat type / Special flat type ■ Groove type / Navel type ■ Type L / Special type L ■ Special types, etc. For more details, please refer to the PDF or feel free to contact us.

  • Other water treatment equipment

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Care Bathing Tub - KOSUI

Care Bathing Tub - KOSUI

A new bathtub that can be used for everyone, from healthy individuals to those needing wheelchair assistance!

Until now, caregiving bathtubs have not taken into consideration the use by healthy individuals at all. "Kokui" is a universal design bathing device that allows for various bathing experiences with just one bathtub. It is a bathtub that can be used normally by everyone, from healthy individuals to those requiring wheelchair assistance.

  • others

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Rock bath-style open-air bath tub

Rock bath-style open-air bath tub

A classic outdoor hot spring for your home garden.

I absolutely hate being called a 'fake'! We gathered around the completed prototype and had heated arguments with the craftsmen, asking them to remake it over and over again. If it's just for a scenic view from afar, this would be enough. However, what we are trying to create is a faux rock that people soaking in the hot spring will see up close. To ensure that the experience of the rock bath is not ruined, we must be even more particular about the details... 'More realistic than the real thing'—that is the texture we aimed for. If we wanted to make it cheaply, we could compromise in many ways, but I absolutely refuse to have it lumped together with mass-produced items from some other country! This is a 'work' crafted by artisans who are dedicated to refining it until the very end, ensuring a finish that satisfies them. I take pride in saying that it is a product that does not shame the label 'Made in Japan'.

  • others

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FRP Tank and Silo Business FRP Tank Series

FRP Tank and Silo Business FRP Tank Series

We will flexibly accommodate free customization tailored to the customer's needs and specifications.

Takashi Sangyo Co., Ltd. currently holds approximately 50 existing master molds for FRP tanks. By utilizing the FRP tank master molds in a versatile manner (connecting different molds or extending them), we can adjust to the desired dimensions and capacities of our customers from an infinite combination, selecting the optimal materials and performing strength calculations according to the contents' pH values, normal and maximum temperatures, etc. We provide various types of FRP tanks (for water storage, fire prevention, aquaculture tanks, feed and silage, grain storage such as rice bran and husks, biomass fuel such as wood pellets and chips, and chemical-resistant tanks for manure and chemicals) at an overwhelmingly low price without incurring initial costs, nationwide. In the FRP tank industry, where most manufacturers outsource production, transportation, and installation, Takashi Sangyo Co., Ltd. prides itself on "high value-added services by professionals." We carry out all processes, including in-house manufacturing, transportation, installation, repair, and removal, with skilled in-house employees, and we also accept temporary storage and custody of products. For more details, please contact us or refer to our catalog.

  • tank
  • silo

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FRP Waterproofing and Corrosion Resistance Business - Waterproofing and Anti-Corrosion System

FRP Waterproofing and Corrosion Resistance Business - Waterproofing and Anti-Corrosion System

We provide waterproofing for various products as well as waterproofing construction for balconies, roofs, and more.

Takashi Sangyo Co., Ltd. is a full member company certified by the National Compact Industrial Association, the largest association for FRP waterproofing, registered with JIS standards, and has obtained a technical review certificate as per the Ministry of Construction regulations. Following the construction methods of this industrial association, our work is carried out by first-class waterproofing technicians who have passed national certification (see our list of qualified personnel), providing the highest level of technology and products, along with a 10-year construction guarantee. We carefully execute a wide range of waterproofing and corrosion-resistant processing for various products, from waterproofing works for balconies and roofs to corrosion-resistant works for sewage tanks. The Compact Method is a pioneer in FRP waterproofing, pursuing the ideal techniques for waterproofing and anti-corrosion lining, and has built numerous achievements. We conduct extensive research from all angles to maximize the performance of FRP, ensuring that our current lining method remains the best system to protect buildings over the long term. For more details, please contact us or refer to our catalog.

  • paint
  • Other contract services

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Introduction to FRP Products: Tanks, Towers, and Piping

Introduction to FRP Products: Tanks, Towers, and Piping

FRP plastic products active in various industrial systems.

FRP is strong and lightweight, and in addition, it is easy to mold compared to other materials. Due to its excellent corrosion resistance, it is used in various devices. Recently, it has also been highly regarded for its vibration resistance and is expected to be widely safe. Komatsu Industries Co., Ltd. responds to your needs with a consistent system from design to manufacturing, sales, installation, and maintenance of various equipment and molded products. For more details, please contact us or refer to our catalog.

  • tank
  • Piping Materials

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Water gates, sluice gates, and bridge-related products - Kyowa Kogyo Co., Ltd.

Water gates, sluice gates, and bridge-related products - Kyowa Kogyo Co., Ltd.

We respond to a wide range of customer needs, including the design and manufacturing of conveyors, automated specialized machinery, sluices, weirs, and bridges, as well as machining!

Kyowa Kogyo Co., Ltd. provides a wide range of services to meet customer needs, including the sale of materials (cutting and thermal cutting), machine processing, automated transport equipment, engineering services for the design, manufacturing, and assembly of automation dedicated machinery, sluices, and aqueducts, processing and sales of Swedish steel wear-resistant plates HARDOX, maintenance of factories, and various equipment construction projects. 【Business Overview】 - Design, manufacturing, and installation of production machinery, efficiency machinery, and automation dedicated machinery - Manufacturing of tanks, sheet metal, assembly, and maintenance of equipment machinery - Various precision machining and large-scale machining services - Various piping, air conditioning sanitation equipment, and plant equipment construction services - Sales of cutting, thermal cutting, and laser cutting of various general steel materials and special materials - Processing and sales of wear-resistant steel (HARDOX) and high-strength steel (STRENX) manufactured by SSAB 【Products Related to Sluices, Aqueducts, and Bridges】 ■ Waterway aqueducts ■ Slide gates ■ Swing gates ■ Horizontal gates ■ Water intake gates ■ Tipping gates ■ Bridges ■ Sluices 【For more details, please refer to the catalog.】

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  • Contract manufacturing
  • Machinery and equipment installation/dismantling/relocation

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