duct Product List and Ranking from 62 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Jan 07, 2026~Feb 03, 2026
This ranking is based on the number of page views on our site.

duct Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jan 07, 2026~Feb 03, 2026
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. マグ・イゾベール Tokyo//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. 4 フカガワ Saitama//Building materials, supplies and fixtures manufacturers

duct Product ranking

Last Updated: Aggregation Period:Jan 07, 2026~Feb 03, 2026
This ranking is based on the number of page views on our site.

  1. Dorsal Fin Flexible Duct "Sebirex" フジモリ産業
  2. Flexible duct with glass wool insulation "Fujirex" フジモリ産業
  3. "Regulatory Guide for Ducts and Exterior Wall Penetrations" <Kitchen Exhaust and Ventilation> フジモリ産業
  4. 4 Glass wool duct micro duct マグ・イゾベール
  5. 5 Duct specifications 三喜工業 本社

duct Product List

1~30 item / All 197 items

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For factory equipment! It is possible to improve heating and cooling efficiency compared to existing metal ducts.

A fabric duct system that can uniformly blow air from all areas of the duct.

The fabric duct system "DuctSox" can uniformly blow air from all areas of the duct, allowing for sufficient mixing of the blown air and indoor air, creating a comfortable space. Additionally, it can efficiently supply air to the space, significantly simplifying the design of the air supply system. Since it is composed of a variety of fittings connected by zippers, not only the design but also the construction time can be greatly reduced. 【Features】 ■ Excellent blowing characteristics Can uniformly blow air from all areas of the duct Sufficient mixing of blown air and indoor air is possible ■ Simplification of design and construction The design of the air supply system is significantly simplified Both design and construction time are greatly reduced *For more details, please refer to the PDF materials or feel free to contact us.

  • Duct related equipment
  • duct

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Neat and compact wiring duct "GF Duct with Cover N"

Neat wiring with an aluminum frame! Introducing a covered wiring duct that can be directly attached to the GF!

This product is a sleek and compact wiring duct that integrates well with GF. It can be directly attached to the protrusions of GF. Made of resin and available in a standard length of 2m, it can be cut to the desired length by the customer for installation. Please cut it using a universal plastic cutter (SFG-012) or a circular saw, and perform any necessary deburring processes. 【Features】 ■ Sleek and compact size that integrates well with GF ■ Can be directly attached to the protrusions of GF ■ Made of resin and available in a standard length of 2m, allowing customers to cut it to the desired length for installation *For more details, please refer to the PDF document or feel free to contact us.

  • Company:SUS
  • Price:Other
  • Duct related equipment
  • duct

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[Case Study] Optimization of Dust Collection Ducts

Review the duct route to be as short as possible! Achieve prevention of damage accidents caused by dust accumulation inside the duct.

There was an issue with "slow airflow within the duct and dust accumulation inside the duct." As a solution, we changed the duct diameter to optimize the airflow within the duct. The duct shape was revised to avoid sharp bends and cross-sectional shapes, ensuring that the pressure loss (resistance) in the duct section did not become too large. As a result, we resolved the static pressure deficiency of the selected fan and reduced maintenance frequency. 【Case Study】 <Problems> ■ Decreased dust collection airflow due to pipe blockage ■ Damage and falling due to increased pipe weight from dust accumulation in the duct <Benefits> ■ Prevention of damage accidents caused by dust accumulation in the duct ■ Resolution of static pressure deficiency of the selected fan ■ Stabilization of dust collection airflow ■ Reduction in maintenance frequency *For more details, please refer to the PDF document or feel free to contact us.

  • Garbage disposal, central dust collection, laundry, compressor
  • duct

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Wiring duct Panduct PanelMax wiring duct

Significant reduction in design and assembly time, as well as space reduction within the distribution board!

PanelMax(TM) wiring ducts are part of the reliable Industrial Automation Solutions offered by Panduit. These product systems significantly reduce design and assembly time, minimize space within electrical panels, and facilitate construction and maintenance, leading to a reduction in total costs. Shielded wiring ducts/noise shields separate cables that are sources of noise from those that are susceptible to noise, providing protection from interference. Additionally, DIN rail ducts can be installed directly on top of ducts, reducing the floor space of electrical panels by approximately 30%. Furthermore, corner ducts make effective use of vertical corner areas that are typically unused in electrical distribution, contributing to the miniaturization of the electrical panel itself. For more details, please contact us or refer to the catalog.

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Air-type axial flow factory fan and blower duct "Duct Series"

Options for air-operated axial flow factory fans and blowers.

"Duct Series" ●D-08 (Duct 08) with Grounding [For AFR-08NL] Length: 5m Inner Diameter: φ230 Weight: 3.8kg ●D-12 (Duct 12) with Grounding [For AFR-12NL] Length: 5m Inner Diameter: φ320 Weight: 6.0kg ●D-18 (Duct 18) with Grounding [For AFR-18・18NL] Length: 5m Inner Diameter: φ500 Weight: 8.0kg ●D-24 (Duct 24) with Grounding [For AFR-24] Length: 5m Inner Diameter: φ630 Weight: 10.8kg ●D-08V (Duct 08) without Grounding [For AFR-08NL] Length: 5m Inner Diameter: φ200 Weight: 2.3kg ●D-12V (Duct 12) without Grounding [For AFR-12NL] Length: 5m Inner Diameter: φ300 Weight: 3.3kg ●D-18 (Duct 18) without Grounding [For AFR-18・18NL] Length: 5m Inner Diameter: φ600 Weight: 7.8kg "Features" ■ For ventilation and air supply in explosion-proof areas ■ Equipped with grounding wire ■ Connectable *Common length of 5m

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Cutting Duct BDR Type

Durable and easy-to-handle cutting duct BDR type

Since the launch of the groundbreaking side panel removable "Cutting Duct" in 1963, we have consistently strived to develop products that respond to the rationalization and labor-saving needs of wiring work as a top manufacturer of ducts. The culmination of this effort is the Seiwa Cutting Duct in two types: AD type (ADR type) and BDR type. We cater to all needs, whether for internal wiring or indoor wiring. The Cutting Duct BDR type features beveled edges around the cable entry holes, making it less likely to damage the cable sheath during extraction. The upper part of the main body is connected, providing strength and reducing bending during transport, while allowing for easy cover attachment. The side panels can be cut at the top with duct nippers and removed by hand. It has been certified by the Ministry of Land, Infrastructure, Transport and Tourism's New Technology Utilization Evaluation Committee and registered in the New Technology Information Provision System (NETIS). Technical Name: Lead-Free Wiring Duct Registration Number: KK-050022 Business Category: New technology utilized in testing field projects. We respond to all needs, whether for internal wiring or indoor wiring. For more details, please contact us or download the catalog.

  • Water and sewerage pipe fittings
  • duct

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E-BD type insulated bus duct

A new concept bus duct that allows branching from the connection section! It offers high flexibility for the main line and supports large capacities up to 6000A! Currently active in factories, hospitals, high-rise apartments, and more!

This is a low-pressure bus duct with excellent versatility. It has a branching function at the connection points, allowing load branching from any connection point of the main line. The branching is done via a plug-in method, making it easy to accommodate load increases and relocations. It is commonly used in factories and tenant buildings that require large capacity and high-quality electricity. 【Features】 ◆ Branching can be done from the connection points, reducing total costs. ◆ Space-saving (the vertical installation area has been reduced by 45%). ◆ Environmentally friendly materials (non-asbestos, non-halogen). ◆ Easy installation and transportation (adopts a joining method).  ※ The deformed units do not have plug-in functionality. ◆ Perfect joint (maintenance-free with re-tightening). *For more details, please download the catalog or contact us.

  • Joining and fastening materials
  • others
  • duct

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SS-T type shaft star

Low-pressure trunk line system developed exclusively for the vertical trunk line.

This is a new concept low-voltage trunk line system developed specifically for medium-sized buildings such as tenant buildings and apartments. It features an aluminum trunk line that allows branching from the connection point, combining the advantages of traditional branching cables and bus ducts. Branching can also be taken from the connection point. For more details, please contact us through the inquiry form. This is a low-voltage trunk line system developed specifically for vertical trunk lines.

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SH-V type reduced high-pressure bus duct

A compact high-voltage bus duct that supports high dielectric strength and electrical safety due to the insulation of the conductor.

Due to the insulation of the conductor, the occupied area has been reduced compared to conventional high-voltage bus ducts, allowing for a comfortable connection to distribution boards with a width of 600mm to 700mm. Additionally, in order to allow for cleaning of all insulators, the duct has a structure that can be opened along its entire length on both the top and bottom, making it a safe design that can accommodate insulation degradation in harsh environments. For more details, please contact us through the inquiry form.

  • Power generation equipment
  • Unit and other construction
  • duct

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A-S type baby bath duct

Plug-in bus duct designed for power supply to factory load.

A plug-in bus duct designed primarily for supplying power to factory loads, featuring plug-in holes at regular intervals (440mm, 700mm) that respond promptly to increases or relocations of loads. For more details, please contact us via the inquiry form.

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Square Turf Series 'Rooftop Greening Construction Case Study Collection Giveaway!'

Green roofing professionals! Over 1,600 proven projects chosen for their product reliability and peace of mind are available as a free sample.

At "Rooftop Greening Professionals" KAITEC, we have over 1,600 rich achievements recognized for the reliability and peace of mind of our products. Based on our extensive experience over the years, we handle rooftop greening equipped with automatic irrigation systems. Our features include high flexibility for speedy construction and easy maintenance. Additionally, KAITEC's rooftop greening is environmentally friendly and helps mitigate the heat island effect. We invite you to take this opportunity to view our "Rooftop Greening Construction Case Collection." 【Featured Cases】 - Skyscrapers - Government and public offices - Educational facilities - Hospitals and elderly care facilities - Commercial facilities - General buildings - Factories - Private residences - Condominiums/Apartments *For details on each case, please download the catalog. For more information about our construction achievements, feel free to contact us.

  • Earthworks
  • Pile and foundation work
  • duct

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Power trunk line system bus duct "Comprehensive catalog digest version"

Over 22,000 delivery achievements! The only bus duct system specialist manufacturer in Japan is currently offering a catalog digest!

Kyoei Kaitech, as the only specialized manufacturer of bus duct systems in our country, has been producing safe and user-friendly bus ducts for over 50 years. The bus duct main line generates low electromagnetic waves, making it a clean main line that has minimal impact on both people and computer circuits. 【Features】 - Excellent durability - Almost no electromagnetic wave generation - Accommodates load imbalances - Flexible selection of power take-off points - Recyclable main line *For more details, please refer to the catalog. Case studies are also included! Feel free to contact us for catalogs other than the digest.

  • Power distribution and control panels
  • duct

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Tray-type synthetic resin duct Open duct [for data center wiring]

New arrival! A tray-type synthetic resin duct suitable for identifying and protecting important distributions! For organizing and protecting important wiring such as fiber optic cables and for hierarchical separation!

The "Open Duct" series of tray-type synthetic resin ducts is an ideal product for organizing and protecting important wiring, such as fiber optic cables and patch cords, within data centers. 【Features】 ■ Strong protection for important wiring → Tray-type synthetic resin ducts that cater to various applications in data centers. ■ Fast delivery through domestic production → High-quality products are smoothly delivered thanks to production in domestic factories. ■ Excellent workability due to resin material → Made of resin, these ducts offer high workability and can adapt to various situations. *For more details, please request a brochure or view the PDF data available for download.

  • Water and sewerage pipe fittings
  • duct

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Air conditioning "Aluminum Flexible Duct"

All products have obtained non-combustible certification! Achieve space-saving through compressed delivery and reduce transportation costs!

Introducing the new brand "I Value," which focuses on quality and service brought to you by Ishiguro, featuring the "Aluminum Flexible Duct." Eliminate the need for expensive fittings and reduce costs. We offer two types: a reinforced flexible duct made of six layers of aluminum and a flexible duct with insulation that requires no insulation work on-site. This will surely help reduce on-site construction costs and shorten construction periods. Please feel free to contact us when you need assistance. 【Features】 ■ Lightweight and easy to install: Enables shortened construction periods ■ No need for expensive fittings: Cost reduction ■ Space-saving through compressed delivery: Reduced transportation costs ■ Insulated duct requires no insulation work: Labor savings *For more details, please refer to the PDF document or feel free to contact us.

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  • Duct related equipment
  • duct

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"Microduct" construction example: Exposed duct that utilizes its features.

Multiple construction projects completed in one project, contributing to a shortened construction period! Numerous construction photos of airports and government buildings included.

The document includes case studies featuring "micro ducts" used as exposed ducts that take advantage of their characteristics. We present examples of installations in locations such as airports, government buildings, ferry ports, and heated swimming pools, along with photographs. 【Featured Cases】 ■ Kansai International Airport Passenger Terminal Building ■ Honai Town Hall, Ehime Prefecture ■ Tsuruga Port Ferry Port ■ Sakado City Utazu Town Wide Area Municipal Union Kakuyama Onsen Pool ■ Minami Nagano Sports Park Gymnasium *For more details, please refer to the document. Feel free to contact us as well.

  • Duct related equipment
  • glass wool
  • glass wool
  • duct

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Two-Sided Adhesive Micro Round Duct for Low-Pressure Air Conditioning and Ventilation Ducts

Since it can also be processed on-site, it is suitable for renovation work! It excels in sound absorption, thermal insulation, and airtightness.

The "Double-Sided Adhesive Micro Round Duct" is a product for low-pressure ducts used in air conditioning and ventilation. It allows for the completion of duct work, insulation work, and sound absorption work in one process, enabling a reduction in construction time. While its sound absorption performance is slightly inferior to standard products, its sound insulation performance (noise from inside the duct to the outside) is improved. In addition to being compliant with the standard specifications for public construction projects, it is also an environmentally certified product with an Environmental Product Declaration (EPD). 【Features】 ■ Excellent sound absorption, insulation, and airtightness ■ Easy cleaning of the duct interior ■ Completion of duct work, insulation work, and sound absorption work in one process, allowing for reduced construction time ■ Suitable for renovation work as it can be processed on-site ■ Improved sound insulation performance (noise from inside the duct to the outside) *For more details, please refer to the related links or feel free to contact us.

  • Piping and insulation
  • Duct related equipment
  • duct

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Zinc-coated steel plate spiral duct

This is a spiral duct made using zinc-coated steel plate as specified in JIS G3302.

●Durable: The spiral structure serves as reinforcement, resulting in extremely high strength. ●Easy to install: Various joints are used, making the hanging work efficient and significantly reducing construction time. ●Manufacturing: We also produce specified dimensions and prefabricated ducts according to site and transportation conditions. (Standard length 4m)

  • Bridge Construction
  • Prefab
  • duct

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PVC steel plate spiral duct

The steel plate is coated with polyvinyl chloride on both sides, providing high corrosion resistance and airtightness.

It is a material that excels in food resistance and chemical resistance, and is strong against various corrosive gases.

  • Metal plate
  • duct

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Corrosion-resistant alloy super dyma spiral duct

Super Dima is a steel sheet that enhances corrosion resistance by adding aluminum, magnesium, and silicon to conventional galvanized steel, resulting in a composite effect.

It is a coating layer made of aluminum, zinc, and silicon. It is a spiral duct made of Galvalume, which has 3 to 6 times the durability compared to regular steel sheets.

  • Pool equipment related
  • duct

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Ribbed galvanized steel sheet spiral duct

This is a high-pressure duct that forms ribs between the flanges, significantly improving strength. It is used for cylindrical formwork in civil engineering and construction.

It has a high resistance to external pressure. The spiral hub and ribs serve as reinforcement. We also manufacture specified dimensions according to conditions such as on-site and transportation.

  • Road signs and road accessories
  • Dam construction
  • duct

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Duct "Eco Type"

This is an eco-friendly flexible duct that takes the environment into consideration!

The "Eco Type" is a flexible duct made from recycled PET bottles instead of glass wool, utilizing PET resin. The insulation material is made from thermally bonded PET resin fibers, so no adhesives are used, eliminating concerns about formaldehyde and sick house syndrome. Additionally, the insulation material does not emit endocrine disruptors and does not release dioxin chlorine gas when burned, making it an environmentally friendly product. 【Features】 ■ Uses PET resin ■ No adhesives used ■ No concerns about sick house syndrome ■ Environmentally friendly *For more details, please refer to the catalog or feel free to contact us.

  • Duct related equipment
  • duct

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Straight duct: angle duct (common plate type, flange type) plate thickness 0.5t to 1.2t

Introduction of Fukagawa's ducts.

Introducing Fukagawa's duct products 【Material】 Zinc-coated steel plate Stainless steel plate Corrosion-resistant alloy (Galvalume, Super Dima) Steel material (standard flange material) 【Plate Thickness】 t0.5~t1.2 【Haze Shape】 Button punch Mitsui (Pittsburgh) 【Flange Shape】 Common plate (TFD) Angle flange Mate flange 【Reinforcement Ribs】 No ribs Parallel ribs Fan-shaped ribs Diamond ribs 【Reinforced Flanges】 Angle reinforced flange Common plate (TFD) reinforced flange 【Full Seal】 Normally no full seal *Full seal can be provided upon request *Please specify the type of sealing material 【Protective Covering】 Normally no protective covering *Protective covering can be provided upon request.

  • Duct related equipment
  • duct

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Corner elbow: corner duct (common plate type, flange type) plate thickness 0.5t to 1.2t

Introduction of Fukagawa's ducts.

Introducing Fukagawa's duct products 【Material】 Zinc-coated steel plate Stainless steel plate Corrosion-resistant alloy (Galvalume, Super Dima) Steel material (standard flange material) 【Plate Thickness】 t0.5~t1.2 【Haze Shape】 Button punch Mitsui (Pittsburgh) 【Flange Shape】 Common plate (TFD) Angle flange Mate flange 【Reinforcement Ribs】 No ribs Parallel ribs Fan-shaped ribs Diamond ribs 【Reinforcement Flanges】 Angle reinforcement flange Common plate (TFD) reinforcement flange 【Full Seal】 Usually no full seal *Full seal can be provided upon request *Please specify the type of sealing material 【Protection】 Usually no protection *Protection can be provided upon request.

  • Duct related equipment
  • duct

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Complete set of corner duct production (common plate type, flange type) with plate thickness of 0.5t to 1.2t.

In Fukagawa, we are engaged in duct manufacturing!

We would like to introduce Fukagawa's ducts. Since all products are made to order, please specify the following items. 【Material】 Zinc-coated steel sheet Stainless steel sheet Corrosion-resistant alloy (Galvalume, Super Dima) Steel material (standard flange material) 【Plate Thickness】 t0.5~t1.2 【Haze Shape】 Button punch Mitsui (Pittsburgh) 【Flange Shape】 Common plate (TFD) Angle flange Mate flange 【Reinforcement Ribs】 No ribs Parallel ribs Fan-shaped ribs Diamond ribs 【Reinforcement Flange】 Angle reinforcement flange Common plate (TFD) reinforcement flange 【Full Seal】 Usually no full seal *If specified, we will provide a full seal *Please specify the type of sealing material 【Protection】 Usually no protection *If specified, we will provide protection.

  • Duct related equipment
  • duct

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Branch elbow angle duct (common plate type, flange type)

Introduction of Fukagawa's ducts.

Introducing Fukagawa's duct products 【Material】 Zinc-coated steel sheet Stainless steel sheet Corrosion-resistant alloy (Galvalume, Super Dima) Steel material (Standard flange material) 【Thickness】 t0.5~t1.2 【Haze Shape】 Button punch Mitsui (Pittsburgh) 【Flange Shape】 Common plate (TFD) Angle flange Mate flange 【Reinforcement Ribs】 No ribs Parallel ribs Fan-shaped ribs Diamond ribs 【Reinforced Flange】 Angle reinforced flange Common plate (TFD) reinforced flange 【Full Seal】 Usually no full seal *Full seal can be provided upon request *Please specify the type of sealing material 【Protection】 Usually no protection *Protection can be provided upon request.

  • Duct related equipment
  • duct

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