duct Product List and Ranking from 66 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

duct Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. フジモリ産業 Tokyo//Building materials, supplies and fixtures manufacturers
  2. 三喜工業 本社 Chiba//Other construction industries
  3. 八州電工 Osaka//Building materials, supplies and fixtures manufacturers
  4. 4 住電機器システム 本社 Hyogo//Building materials, supplies and fixtures manufacturers
  5. 5 マグ・イゾベール Tokyo//Building materials, supplies and fixtures manufacturers
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duct Product ranking

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. [Custom Products / Standard Products] Metal Duct Wiring Duct Wiring Duct 八州電工
  2. Flexible duct with glass wool insulation "Fujirex" フジモリ産業
  3. Insulated Flexible Duct "Atokufureki" 三喜工業 本社
  4. 4 Spiral duct/Fuji Spireler フジモリ産業
  5. 5 Dorsal Fin Flexible Duct "Sebirex" フジモリ産業

duct Product List

76～90 item / All 205 items

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[Sample available] Duct "Tomflex"

[Sample available] Duct "Tomflex"

It is possible to bend freely! A duct that excels in soundproofing, moisture retention, and workability.

"Tomflex" is a duct that can be used for low-pressure air outlets and inlets for construction equipment, between chamber boxes, and in the middle of spiral ducts. It is composed of sufficiently dense glass wool and inner materials, covered with a PVC tube, which provides excellent soundproofing and moisture retention. Additionally, it is lightweight and highly flexible, allowing for easy bending. It can be installed in places where metal ducts would be difficult to work with, thus reducing costs. A version with a black interior is also available. 【Features】 ■ High soundproofing and excellent moisture retention ■ Lightweight, highly flexible, and can be bent freely ■ A version with a black interior is also available *For more details, please refer to the PDF document or feel free to contact us.

  • Piping Equipment
  • Duct related equipment

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Okamura Industrial Co., Ltd. "Bamboo Shoot Method" Information

Okamura Industrial Co., Ltd. "Bamboo Shoot Method" Information

The bamboo shoot method has eliminated liquid leakage completely!

The "Bamboo Shoot Method" is the ideal technique for use in oil mist and other exhaust duct applications. It involves the production of special dampers and joints (sockets) and is constructed using spiral duct material. This method makes it possible to eliminate liquid leakage from connection points. 【Features】 ■ Eliminates liquid leakage from connection points ■ Constructed using spiral duct material ■ Suitable for exhaust ducts *For more details, please refer to the catalog or feel free to contact us.

  • Piping and insulation
  • Renovation and repair methods

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Duct "Spiral Duct"

Duct "Spiral Duct"

Lightweight and durable! For air conditioning, dust collection, exhaust, cylinders, etc.!

"Spiral ducts" are suitable for air conditioning, dust collection, exhaust, cylindrical shapes, and formwork. We also have 45-degree elbows and 90-degree elbows available, so please use them as accessories for the spiral ducts. 【Features】 ■ Perfect for air conditioning, dust collection, exhaust, cylindrical shapes, and formwork ■ A wide range of diameters from 75 to 1400 ★ Regarding Inquiries ★ For urgent inquiries such as requests for quotes or specification confirmations, we would appreciate it if you could contact us directly. When doing so, please mention that you saw us on Ipros, as this will allow for a smoother response. ◎ TEL: 059-382-5212 ◎ FAX: 059-382-5788

  • Road facilities

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Air-insulated bus duct (ABD type)

Air-insulated bus duct (ABD type)

A structure where the plug-in holes can be relatively easily accessed! A bus duct suitable for cases with many load branches.

This product is a bus duct with a structure that maintains a spatial distance between the bare conductors and between the conductors and the housing (air insulation), making it resistant to insulation degradation. The conductors are supported by insulation with excellent electrical properties and sufficient mechanical strength, ensuring safety. Due to the relatively easy-to-remove plug-in holes, it is suitable for situations with many load branches, such as factory production lines. 【Features】 ■ High reliability ■ Long lifespan ■ Advantageous for layout changes and load branching *For more details, please refer to the PDF document or feel free to contact us.

  • Wiring devices

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Tamura Kanto Co., Ltd. "Duct"

Tamura Kanto Co., Ltd. "Duct"

We offer ducts made from various materials such as galvanized steel sheets and stainless steel sheets!

Our company manufactures and sells all types of ducts. We offer ducts for various purposes, including "air conditioning ducts" that send air adjusted for temperature and humidity, and "ventilation ducts" for exchanging air indoors and outdoors. Please feel free to contact us with any requests such as "I would like this type of duct to be made." 【Product Lineup by Application】 ■ Air Conditioning Ducts ■ Ventilation Ducts ■ Kitchen Ducts ■ Smoke Exhaust Ducts ■ Industrial Ducts *For more details, please download the PDF or feel free to contact us.

  • Duct related equipment
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Tell me, Duct-kun.

Tell me, Duct-kun.

[Free Manga Materials Available] Learn about the functions of ducts in manga format!

"Tell Me, Duct-kun" is a document by Tamura Kanto, which manufactures and manages the installation of all types of ducts, from general air conditioning, ventilation, and smoke exhaust ducts to ultra-high-performance ducts for clean rooms. A character inspired by ducts and hoods explains the functions of ducts in an easy-to-understand manner. 【Features】 ■ Keep supply and exhaust air as far apart as possible ■ Create airflow with ducts ■ Ducts are also gaining attention for disaster prevention ■ Custom production is required to meet the needs of each site ■ Finishing is done manually using various tools *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment
  • Piping Equipment

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Manga pamphlet "Duct Man in Invisible Places" [Introducing Roles and Uses]

Manga pamphlet "Duct Man in Invisible Places" [Introducing Roles and Uses]

We are offering a small booklet titled "Duct Man in Invisible Places," which introduces the roles and uses of ducts in manga format!

"The Invisible Duct Man" is a document published by Tamura Kanto, which manufactures and manages the installation of all types of ducts, from general air conditioning, ventilation, and smoke exhaust ducts to ultra-high-performance ducts for clean rooms. It introduces the functions of ducts in an easy-to-understand manga format, considering their roles and applications. 【Features】 ■ The main purpose of ducts is air conditioning. ■ In hospital operating rooms, using ultra-high-performance filters prevents bacteria from entering, leading to better postoperative outcomes. ■ In the food industry, filtering air with a filter can extend the shelf life without the need for heat treatment. ■ In the event of a fire, smoke is expelled rapidly. *For more details, please request the document or view the PDF data from the download section.

  • Duct related equipment
  • Piping Equipment

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"Insulated bus duct" is currently being developed domestically based on numerous sales achievements overseas!

"Insulated bus duct" is currently being developed domestically based on numerous sales achievements overseas!

With half a century of production achievements and high reliability, we provide total support for power trunk systems in factories and buildings to meet our customers' needs!

Since the start of bus duct production, we have pursued product development and reliability improvement in line with customer needs, producing and selling various types of bus ducts, including insulated bus ducts, air-insulated bus ducts, and mini bus ducts. Our product lineup includes low voltage, high voltage, and extra high voltage options, with insulation methods being film insulation and air insulation for low voltage, and air insulation for high voltage and extra high voltage. 【Product Features (Insulated Bus Duct)】 (1) High Reliability The structure has a function that allows visual confirmation of the completion of the connection tightening, preventing any oversight in fastening. (2) Excellent Workability The symmetrical design eliminates the need to worry about orientation, making connection and disconnection tasks easy to perform. (3) Flexible Layout Design and Production Leveraging a unit combination method and in-house integrated production, we can design and produce according to site conditions. Additionally, there are almost no restrictions on bending dimensions.

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Corner duct "straight pipe"

Corner duct "straight pipe"

Introduction to rectangular ducts used in air conditioning equipment, ventilation systems, and smoke exhaust systems.

The "straight duct" is a square duct handled by Shin-ei Sogyo Manufacturing Co., Ltd. A square duct is a component made by combining rectangular parts made of steel plates, serving as a pathway for air from air conditioning machines to living spaces. It is one of the building facilities used in air conditioning systems, ventilation systems, and smoke exhaust systems. 【Material Overview】 ■ Galvanized Steel Plate: Mainstream, common, rust △ - Galvanized steel plate - Common ■ Stainless Steel: Rust-free ◎ - Stainless steel plate - For rust prevention ■ Galvalume: Rust-resistant ○ - Galvalume steel plate - For external use or places requiring heat resistance, rust prevention and heat resistance (an alloy coating of 55% aluminum, 43.4% zinc, and 1.6% silicon) ■ PVC Coated Steel Plate: Rust-resistant ◎ - PVC coated steel plate - For pharmaceutical companies and pools, highly resistant to corrosion and chemicals *For more details, please refer to the PDF materials or feel free to contact us.

  • Duct related equipment

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Corner duct "corner elbow"

Corner duct "corner elbow"

Introduction to rectangular ducts used in air conditioning equipment, ventilation equipment, and smoke exhaust equipment.

The "Corner Elbow" is a corner duct handled by Shin-ei Sogyo Seisakusho. A corner duct is a rectangular component made of steel plates that is assembled to create a pathway for air flow from air conditioning units to living spaces. It is one of the building equipment used in air conditioning systems, ventilation systems, and smoke exhaust systems. 【Material Overview】 ■ Zinc-coated steel plate: Mainstream, common, rust resistance △ - Galvanized steel plate - Common ■ Stainless steel: Rust-free ◎ - Stainless steel plate - For rust prevention ■ Galvalume: Rust-resistant ○ - Galvalume steel plate - For external use or places requiring heat resistance, rust prevention, and heat resistance (an alloy coating of 55% aluminum, 43.4% zinc, and 1.6% silicon) ■ PVC-coated steel plate: Rust-resistant ◎ - PVC-coated steel plate - For pharmaceutical companies and pools, highly resistant to corrosion and chemicals *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment

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Corner duct "S-curve"

Corner duct "S-curve"

Introduction of rectangular ducts used for air conditioning equipment, ventilation equipment, and smoke exhaust equipment.

The "S Curve" is a corner duct handled by Shin-ei Sogyo Manufacturing Co., Ltd. A corner duct is a rectangular component made by combining steel plates, serving as a pathway for air from air conditioning machines to living spaces. It is one of the building facilities used in air conditioning systems, ventilation systems, and smoke exhaust systems. 【Material Overview】 ■ Zinc-coated steel: Mainstream, general, rust △ - Galvanized steel plate - General use ■ Stainless steel: Rust-resistant ◎ - Stainless steel plate - For rust prevention ■ Galvalume: Rust-resistant ○ - Galvalume steel plate - For external use or places requiring heat resistance, rust and heat-resistant (alloy coating of 55% aluminum, 43.4% zinc, and 1.6% silicon) ■ PVC-coated steel: Highly rust-resistant ◎ - PVC-coated steel plate - For pharmaceutical companies and pools, highly resistant to corrosion and chemicals *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment

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Round Duct "Spiral Duct"

Round Duct "Spiral Duct"

Ducts for air conditioning, ventilation, dust removal, and deodorizing devices, such as chimneys!

The "spiral duct" is continuously manufactured by winding a hoop of 0.5 to 1.6 mm in a spiral shape and overlapping and fixing both ends with a crimp. As a result, four strips of steel overlap to form a tubular shape in a spiral manner, with the outer strips reinforcing the duct body. 【Connection Method】 ■ Cut the spiral duct to fit the usage situation, insert separately sold nipples and 45° or 90° elbows, and secure them with 3 to 4 sheet metal screws. ■ Wrap duct tape or aluminum tape 2 to 3 times to prevent air leakage. *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment

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Flexible Duct "Insulation Flex"

Flexible Duct "Insulation Flex"

High thermal insulation effect prevents condensation! Length can be specified in increments of 0.5m from 1m to 10m.

"Insulated Flex" is a flexible duct suitable for heating and cooling air conditioning. It is flexible and easy to bend, has high insulation effectiveness, and prevents condensation. It also has soundproofing effects. Lengths can be specified in increments of 0.5m from 1m to 10m. 【Features】 ■ Suitable for heating and cooling air conditioning ■ Flexible and easy to bend ■ High insulation effectiveness and prevents condensation ■ Soundproofing effect ■ End treatment included *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment

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Aluminum 6-layer flexible structure duct 'K-430'

Aluminum 6-layer flexible structure duct 'K-430'

While maintaining strength, the weight is about one-tenth that of spiral duct!

The "K-430" is a flexible duct made of reinforced aluminum material, successfully achieving significant weight reduction with its six-layer structure. The duct can be freely deformed, eliminating the need for local joints. With a standard length of 10 meters, it is also suitable for long installations. Additionally, the main body can be compressed to one-eighth of its size, greatly reducing storage and transportation costs. 【Features】 ■ Weight is about one-tenth that of spiral ducts ■ Free deformation structure eliminates the need for joints ■ Remarkable compression ratio is environmentally friendly ■ Total cost savings achievable *For more details, please refer to the PDF document or feel free to contact us.

  • Company：エスコ
  • Price：Less than 10,000 yen
  • Duct related equipment

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Soundproof and insulated flexible duct FD150

Soundproof and insulated flexible duct FD150

No processing required, ready for immediate shipment! With an astonishing compression rate, it's also good for the environment◎ Certified as non-combustible material by the Minister of Land, Infrastructure, Transport and Tourism.

Introducing the soundproof and thermal insulation flexible duct from the Escoduct series. The soundproof and thermal insulation flexible duct "FD150," insulated with glass wool and covered with transparent PET film, is always in stock in 500L increments for each diameter. Each unit is processed at the ends and packaged in a compressed form, eliminating the need for processing lead time, allowing for immediate delivery. 【Features】 ■ Minister of Land, Infrastructure, Transport and Tourism certified non-combustible material ■ Can be delivered in random lengths ■ Free deformation structure eliminates the need for joints ■ Remarkable compression ratio, environmentally friendly ■ Possible reduction in total costs *For more details, please refer to the PDF document or feel free to contact us.

  • Company：エスコ
  • Price：Less than 10,000 yen
  • Duct related equipment

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