Ventilation systems are considered the "lungs" of any industrial building. However, with so many options on the market, how can you find a solution that is both technically sound and cost-effective? Vietnamese Stars We will help you find the answer through the evaluation standards for duct systems. safe - sustainable - effective Right below.
At Sao Viet, every meter of ductwork we ship embodies the dedication of our engineering team, aiming to create a well-ventilated and absolutely safe working environment for businesses.
1. Understand the specific characteristics of the factory before making a choice.
The most common mistake is applying a one-size-fits-all formula to all types of factories. To achieve maximum efficiency, you need to carefully evaluate the following factors:
- Space specifications: The floor area and ceiling height will determine the required airflow.
- Production environment: Mechanical workshops prioritize heat resistance; food processing plants, on the other hand, require hygiene and stain resistance.
- External conditions: For projects in high-humidity areas like Hai Phong, selecting rust-resistant materials is a prerequisite for the system to function properly. sustainable.
- Fire safety standards: Depending on the building's classification, you need to choose a type of air duct with an appropriate fire resistance rating.
2. Analyzing the advantages of popular duct types
Each geometric configuration of the air duct will provide different operational values:
Spiral round duct system
This is a "star" in modern factories thanks to its superior aerodynamic design.
- Advantages: Minimizing friction allows for smoother airflow, reduces noise, and saves energy for the exhaust fan.
- Advantages of being at Sao Viet: The product is manufactured using an automatic twisting machine, ensuring superior sealing and aesthetics.
Square duct system
This product line is traditional but never goes out of style thanks to its high versatility.
- Advantages: Easily bent to follow the contours of beams and columns, it makes the most of dead spaces in the factory to save installation area.

Flexible duct system
They typically serve as flexible "connectors." However, you should only use them for short sections to avoid causing a drop in overall system pressure.
3. Material Selection: The Cost-Lifespan Balancing Challenge
The material of the air duct is a key factor in guaranteeing its quality. safe long term:
- Z70 – Z180 galvanized steel sheets: A popular choice for garment and electronics factories due to its reasonable price and stable durability.
- High-grade stainless steel: Designed specifically for specialized environments requiring extremely high chemical or corrosion resistance.
- EI fire-resistant ducting: A mandatory solution to protect buildings from fire risks. Sao Viet fire-resistant ducting is coated with a specialized protective layer, preventing the spread of fire through combustion chambers for the specified duration.
4. Matching accessories – The key to optimizing performance.
An operating system effective The following accompanying components are indispensable:
- Regulator valve: It helps you precisely control the airflow to each work area.
- Quail and cone: Precisely designed to avoid creating air turbulence, allowing the airflow to travel further.
5. Why do investors choose Sao Viet?
With extensive experience in providing air conditioning solutions for industrial workshops, Sao Viet commits to:
- Quality inspection: All products meet stringent technical standards before installation.
- Original factory price: As a direct manufacturer, we help our customers optimize their initial investment costs.
- Dedicated consulting services: The team of supporting engineers closely monitors the construction site to develop the most scientifically sound construction plan.

>>> See more: Latest Air Duct Price List in Hai Phong 2026 – Detailed Updates from Sao Viet
Conclude
Choosing the right ductwork is a smart investment for your business's future. Hopefully, this article has helped you understand this better. Secrets to Choosing Air Ducts for Factories: Safe, Durable, and Efficient - According to Sao Viet.
SPECIAL: Free consultation and site survey for businesses in Hai Phong and surrounding areas. Contact us now to get the best quote!
Address: 267 Le Thanh Tong, May Chai, Hai Phong
Mrs. Hang: 0815.999.826
Mrs Giang: 0934.559.168
Email: vietonggio@gmail.com



