Factory P69
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Spiral round duct

Spiral round duct

  • OGTX
  • 2163
  • Air ducts and accessories
  • (024) 3768.8156 - (024) 3768.0126
  • Crafting materials:

    • Galvanized aluminium
    • Usually use GI galvanized sheet, with JIS G3302. standard


    • Common thickness: 0.48 - 0.58 - 0.75 - 0.95 - 1.15 (mm).
    • Galvanizing thickness: from Z8 (80g zinc/m2) to Z18 (180g zinc/m2)

    More:Ống gió tròn xoắn và phụ kiện


Product details

Stainless steel spiral round duct is now a familiar name in our lives thanks to its advantages in aesthetics and quality in constructions. However, not everyone understands what is a spiral duct? What are the advantages of spiral round ducts? Follow the sharing below, to get the answer!

What is a spiral duct?
A spiral round air duct is a type of air duct made from galvanized steel sheet, manufactured according to ISO-1999 standards, in the form of a spiral and a circular cylinder. In particular, the lightweight and stiffening increase many times, popularly used in civil and industrial works, as air channels, fans and air circulation.

Compared with square ducts, spiral ducts have more advantages than similar products, so they are used more in industrial zones. Usually, each other project will use a different type of duct as well as the size used is not similar to each location.

ống gió tròn xoắn

Spiral round ducts are now a popular choice in all projects, thanks to their outstanding advantages in quality and aesthetics. At the same time, the spiral duct is even more prominent by the following advantages:

  • The tightness of the spiral duct is better than that of the square duct fittings
  • Easy and quick adjustment of the circular duct system
  • 100% efficient airflow on the same cross-section
  • The spiral air duct reduces noise and has the lowest pressure loss
  • The flow of rapid airflow - timely operation
  • Close mounting distance, maximum savings on the Duct Rack system
  • Install equipment, supplies and accessories together in a unified and reasonable manner

Suggestions: Ống gió vuông inox

5 outstanding features of stainless steel spiral ducts
Eye-catching design - high aesthetics
The spiral air-conditioning duct is designed by good architects, after having been tested many times from actual construction. More importantly, is the unique properties of each material, rich colors give customers more options suitable for the project and increase the aesthetics of the spiral duct, effective color scheme suitable for different uses and decorations.

The installation process is easy - fast
The characteristics of the spiral air duct also come from the advantage in the process of installation and construction. The spiral conduit system can be easily installed through the structural frames, the longer apertures are also quick to install, the number of optical suspensions and accessories is reduced, the connections are also made easy and fast.

Twisted ducts use quick joints at the joints and easily penetrate the building's frame structure, making installation quick and convenient. At the same time, limit the number of employees when performing.

In addition, the twisted air duct carries with it the outstanding feature of compactness, which helps to conquer even fastidious guests.

Save costs - optimize time
The spiral air duct is compact, easy to install, saving maximum time with a maximum pipe length of up to 6m (pipe length can be changed depending on customer requirements), reducing the number of joints and saving money. Reduce costs while optimizing time. Coupled with optimized airflow characteristics, reduced pressure allows other equipment to perform better, thereby reducing investment, repair and replacement costs.

Installation size suitable for many design models
The spiral duct is designed with a variety of cross-sections, from small to large, you can easily find the pipe size that suits the needs of your family or project. This is a feature that attracts customers to choose spiral ducts in projects.

Low noise of spiral ducts
Due to the fact that in the transparent spiral windpipe, there is almost no turbulent flow, the impact of the gas stream with the pipe wall is negligible, so the noise level of the system is small. It is this factor that makes the process of using spiral ducts suitable for projects with strict requirements on noise such as offices, theaters, cinemas, museums...

Where to buy cheap spiral ducts in Hanoi
With outstanding advantages and smart design, spiral ducts are currently popular in the market. In Hanoi, the search for where to buy quality spiral duct products is receiving the attention of many customers. With modern production technology and enthusiastic staff, P69 Company is one of the leading units in the field of manufacturing spiral ducts. spiral duct products are extremely qualified with cheap prices competitive with the market.

In particular, the twisted air duct products at this unit are also designed in a variety of designs, styles, materials ... to suit the shopping needs of many customers. Not to mention the spiral air duct that helps to save costs effectively in constructions and projects.

In addition, P69 Joint Stock Company is trusted by many customers to order and appreciate when choosing a spiral duct, bringing quality equipment in centers and residential areas. Together with a team of highly qualified and skilled staff, the construction and installation process quickly reduces all risks to the lowest level.

With outstanding advantages, spiral ducts are increasingly being used in manufacturing plants, from high-rise buildings to residential households. Therefore, please follow the article carefully to make reasonable choices when choosing a spiral duct and if you have any doubts, please contact our Hotline number directly, the staff will advise!

Contact Info:


Address: No. 6/165C Xuan Thuy, Cau Giay District, Hanoi

Tel: (024) 3768.8156 -  (024) 3768.0126

Hotline: 0966.68.69.69 - 0989.188.982

Email: kd@cokhip69.com.vn

Factory: Km18, road   Thang Long Boulevard, Thach That Quoc Oai Industrial Park, Hanoi