Duct sox
Duct sox for Indoor Comfort
FabricAir Duct Sox (also known as duct socks) are engineered from four core components – profile, fabric, flow model, and suspension. Each can be configured in multiple ways, letting our team tailor a system to the exact airflow, comfort, and space requirements of your project.
By choosing the most suitable setup for each component, our expert team creates custom duct socks solutions that guarantee efficient air distribution and a comfortable indoor climate, even in the most complex spaces.
All duct sox/socks systems are manufactured in advanced facilities that meet globally recognized certifications, including ISO 9001, ISO 14001, Oeko-Tex® Standard 100, UL 2518, EN 15725, and full REACH compliance. Additionally, every product is supported by an Environmental Product Declaration (EPD), ensuring transparent, verified data on environmental impact across its life cycle.
Benefits
No diffusers, grills or dampers to balance
Permeable fabrics keeps the duct dry
Engineered to optimize indoor comfort
Each profile is adapted to handle distinct requirements
Minimum air resistance means negligible sound
A broad range of standard warranties is available
Duct Sox Components
Many pieces come together for a successful project. Choose a topic below to learn more about each air socks component.

Download needed datasheets for your selected fabrics and get all the essential technical information.

Download our product catalog to get a full review of all FabricAir solutions.

We provide a variety of product leaflets that list all the essential information. Download them now.
FAQ about duct sox
Duct sox (also called Duct Socks and Airsocks) is made from durable technical textiles designed to last for many years under normal conditions. Most manufacturers, including FabricAir, offer a wide range of warranties depending on the fabric type and application – often ranging from 5 to 15 years.
Cleaning is simple. Duct sox can be easily unzipped, removed, and machine-washed, then reinstalled after drying. This makes them far easier to maintain than traditional metal ducts, which are costly and time-consuming to clean. Regular washing helps ensure hygiene and optimal performance, especially in environments like restaurants, gyms, and food processing.
Read more
Choose a topic on the right to learn more about each area.