Fiberglass ducts are lightweight duct materials made with fiberglass as the base material and a surface composite of aluminum foil or resin. They possess properties such as thermal insulation, sound absorption, and structural stability, and are widely used in modern HVAC engineering. Their applications span commercial buildings, industrial plants, public spaces, and residences, making them one of the most common duct materials in ventilation systems.

I. Supply and Return Air in Central Air Conditioning Systems

The primary application of fiberglass ducts is in the supply and return air systems of central air conditioning systems. The material itself has certain thermal insulation properties, reducing heat loss during air transport and improving air conditioning efficiency. Simultaneously, its lightweight nature and ease of installation reduce the load-bearing pressure on ceiling structures, making it suitable for both new construction and renovation projects.

Fiberglass Ducts

II. Ventilation Systems in Commercial Buildings

In shopping malls, supermarkets, office buildings, hotel lobbies, and other similar settings, fiberglass ducts are used for fresh air supply, exhaust, and air circulation. The relatively smooth inner wall of the duct helps reduce air resistance and improve air delivery efficiency. In addition, fiberglass materials possess certain sound-absorbing properties, which can reduce noise during the operation of air systems and improve indoor comfort.

III. Air Supply and Exhaust in Industrial Plants

Fiberglass ducts are also used in industrial environments requiring good air quality, such as light industry, electronics processing, and food factories. Their stable structure and resistance to moisture make them suitable for exhaust, makeup air, or clean air supply. For plants with strict temperature and humidity control, they maintain stable air supply performance.

Formaldehyde-Free Fiberglass Ducts

IV. Air Systems in Hospitals and Laboratories

Hospital wards, laboratories, and other similar locations have higher requirements for air cleanliness and quietness. The inner wall of fiberglass ducts is less prone to dust accumulation, and the material has good sound absorption properties, helping to maintain a quieter internal environment. Therefore, they are commonly used in fresh air supply systems, exhaust systems, and air conditioning terminal connection ducts.

V. Air Conditioning and Ventilation in Large Public Spaces

Airports, subway stations, exhibition halls, and other venues with large areas and high air volume requirements benefit from fiberglass ducts. Their lightweight nature and ease of manufacturing into large-section pipes allow for reduced structural load while maintaining airflow. They also offer high construction flexibility, adapting to irregular spatial configurations.

Fiberglass Ventilation Manufacturers

VI. Quiet Air Supply Systems for Hotels and Residences

Hotel rooms and high-end residences prioritize comfort. Fiberglass ducts inherently possess sound-absorbing properties, reducing wind noise and improving indoor quietness. Suitable for bedrooms, living rooms, and other areas requiring a quiet environment.

VII. Connecting Ducts for Air Handling Equipment

Fiberglass ducts are easy to cut and shape, making them ideal for connecting fresh air systems, air handling units, dehumidifiers, and other equipment. For scenarios with limited space and requiring flexible duct adjustments, fiberglass ducts offer high adaptability.

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