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Flexible Duct Product List and Ranking from 8 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.

Flexible Duct 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. フカガワ Saitama//Manufacturing and processing contract
  2. アライ実業 Osaka//Building materials, supplies and fixtures
  3. オーツカ 名古屋支店 Aichi//Industrial Machinery
  4. 4 トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  5. 5 アローエム Aichi//Manufacturing and processing contract
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Flexible Duct 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. Technical Data and Construction Guidelines: Flexible Duct (Metal Type) フカガワ
  2. Flexible Duct "GREYDEC" フカガワ
  3. Neo Flex NF (Aluminum Flex) フカガワ
  4. Flexible duct condensation prevention (high insulation) アライ実業
  5. 4 Wire Aluminum Flex ALUDEC270 フカガワ

Flexible Duct Product List

16～22 item / All 22 items

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Flexible duct condensation prevention (high insulation)

Flexible duct condensation prevention (high insulation)

It is ideal for systems with high humidity or those that particularly require insulation.

The flexible duct with condensation prevention (high insulation) JIB-W-S and Al-Jib-Flex AL-JIB-W-S (shown in the photo) are designed with a PET film wrapped between the non-woven fabric on the inner surface and the insulation material GW, preventing internal moisture from penetrating into the GW. Please use them in systems with high humidity or where insulation is particularly necessary, such as countermeasures against crosstalk in outside air intake ducts. They also provide moderate soundproofing effects. The Al-Jib-Flex AL-JIB-W-S prevents pinholes caused by welding sparks during installation due to its aluminum-coated outer surface. For more details, please contact us or refer to the catalog.

  • Ventilation and Exhaust

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Flexible duct for ventilation (without insulation)

Flexible duct for ventilation (without insulation)

Ideal for exhaust and ventilation of humidity and chemicals! Compatible with high-pressure two systems (below +2500Pa).

Flexible duct for ventilation (without insulation) is compatible with high-pressure systems (below +2500Pa) and can be used for exhaust and ventilation of moisture and chemicals. The galvanized copper wire is also sealed within the sheet, making it resistant to corrosion. Silverflex AD-2 uses a sheet with aluminum vapor-deposited on a PET film substrate. Hyperflex HY (shown in the photo) is molded by thermally bonding a PVC (polyvinyl chloride) coated sheet. For more details, please contact us or refer to the catalog.

  • Ventilation and Exhaust

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Flexible duct, branching type flex, Sortaflex.

Flexible duct, branching type flex, Sortaflex.

Prefabricated flexible duct with special processing applied to the branch pipe and main pipe ends.

The bifurcation-type flex, Souterflex, is a flexible duct that incorporates a branching branch pipe, eliminating the need for the branching box traditionally used in construction methods. Insulation work (band wrapping work) after duct connection is also unnecessary, contributing to a reduction in labor and construction costs. You can choose from various specifications based on flexible ducts manufactured by Arai Jitsugyo Co., Ltd., both for the external covering and the inner surface. Examples of main pipe end processing include reducer processing, single drop pipe installation, and closed processing. It is also possible to set up three or more branch pipes. For more details, please contact us or refer to the catalog.

  • Ventilation and Exhaust

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[Sample available] Duct "Aluminum Wire Flexible Duct"

[Sample available] Duct "Aluminum Wire Flexible Duct"

With a special laminated aluminum and wire double structure, it is stretchable and excellent in bending!

The "Aluminum Wire Flexible Duct" features a dual structure of special laminated aluminum and wire, allowing for flexible expansion and excellent bending capabilities. 【Features】 ■ Dual structure of special laminated aluminum and wire, allowing for flexible expansion ■ Excellent bending capabilities *For more details, please refer to the PDF document or feel free to contact us.

  • Piping Materials

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Flexible Duct Catalog

Flexible Duct Catalog

We offer products that contribute to shortening construction periods and reducing labor costs, starting with dust-free high-pressure insulated ducts.

This catalog introduces the "Flexible Ducts" handled by Otsuka Co., Ltd. Featuring high flexibility, it includes the "N-SC Type," which can be set with a small bending radius, as well as the "N-DC Type," suitable for high humidity systems, and the "ALW (ALW-S) Type," which has a two-layer aluminum structure that makes it resistant to crushing. Please use this for selecting products. 【Contents (partial)】 ■ General-purpose air conditioning ducts with sound insulation and heat insulation ■ Technical data for sound insulation and heat insulation flexible ducts ■ Heat-insulated ducts suitable for high humidity systems ■ Heat-insulated ducts suitable for high pressure ■ Special air conditioning ducts, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Ventilation and Exhaust

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Flexible Duct "Fujin"

Flexible Duct "Fujin"

Supporting a comfortable space. The space-saving aspect of inventory management and ease of handling on-site are also outstanding.

【Currently out of stock ⇒ Alternative product 'Raku Duct'】 *For more details, please contact us.

  • air conditioning

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Flexible duct "Raku Duct"

Flexible duct "Raku Duct"

Work and ducts made easy!

"Raku Duct" is a flexible and easy-to-install duct for air conditioning. Its compact design allows for easy transportation on-site, reducing transportation costs. Additionally, it helps save space in inventory management. It is exceptionally easy to handle on-site. The surface material is a reinforced aluminum vapor-deposited polyester film. To prevent condensation, it uses 25mm thick glass wool as insulation. The inner material is a polyester film reinforced with steel wire. The spiral steel wire minimizes deformation and pressure loss. 【Features】 ■ Flexible ■ Shortened construction period ■ Compressed packaging ■ Non-combustible material certified by the Ministry of Land, Infrastructure, Transport and Tourism, NM-5633 ■ No formaldehyde used (starch-based binder) *For more details, please refer to the PDF document or feel free to contact us.

  • air conditioning

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