FabricAir installed their first Dispersion system in a Danish slaughter house in 1973 - this was the beginning of the development of an air supply form which today is a major technology on the ventilation market.

The company has the headquarter in Denmark and sales offices in USA, Germany, Great Britian and Turkey, and a production facility in Lithuania.

In Vietnam, Terramar is exclusive agent of FabricAir. FabircAir systems have been applied in 35 countries and there is trend to apply Fabric system thanks to its benefits compare with Conventional Metal Duct System.

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For any inquiries about FabricAir products, please kindly download this form and send to us at:

        - Mr. Si – 0942479777 – Email:tien.si@terramar.com

Fabric Duct vs. Sheet Metal Duct

Fabric Duct Sheet Metal Duct
Leight weight
Our fabrics weigh no more than 120 – 300 g/m2. This results in featherweight loads on building structures and minimizes on-site labor..
Conventional sheet metal ducts are about 40 times heavier than fabric duct, subjecting roof and overhead structures to increased loading. Site rigging is costly, involving lifting gear and additional labor.
LIndoor Air Quality (IAQ)
Our unique and flexible approach to air distribution systems, involving a number of proprietary fabrics and Flow Models, ensuring maximum comfort in occupied spaces.
Outdated air distribution technology
Conventional sheet metal systems often generate both stagnant zones and areas with drafts in the occupied spaces. This technology has not kept pace with the increasing demand for improved IAQ.
Easy for transportation and Storage
Fabric duct can be impacted in box and easy for transportation. This lead to minimize the transportation cost and storage cost.
Difficult for transportation and storage
Sheet metal duct must be transported and stored as full size. This causes the high transportation and storage cost.
Silent air delivery
Under normal operating conditions, fabric ducts generate a maximum noise of NC 20, making this product the first choice of end users and architects.
Generates noise
High exit velocities through grilles and diffusers generate irritating noise, while rigid sheet metal ducts transmit mechanical noise to the occupied spaces.
No condensation
Permeable fabrics emit supply air through the entire surface area of fabric ducts. Even with high temperature differences condensation will not settle on fabric ducts during cooling operations.
Insulation required
Un-insulated sheet metal ducts act as condensing surfaces for free moisture in the surrounding air, resulting in the build-up of unhygienic condensation and mold, which are hazardous to human health.
Minimize on site labor
Our unique series of suspension systems, coupled with lightweight fabric ducts drastically cut down on-site labor hours.
High installation cost
The complexity of hanging heavy sheet metal ducts, coupled with additional labor for mounting grilles and diffusers, makes the installation of this type of system costly.
No balancing and commissioning after installation:
Thanks to unique design of flow models, FabricAir system can self-balancing ? no balancing and commissioning is required after installation
Must balance and commission after installation
After installation, the balancing and commissioning process must be done to assure the flow rate same as each dispersion.
No price increases
The price of fabrics follows normal index trends and shows no sign of wild fluctuations. This means predictable prices for fabric ducts.
Inflation hits metal prices
The current high demand for steel has resulted in an unprecedented price hike in common sheet metal resulting in large cost increases in the sheet metal duct industry.
Simple maintenance
Fabric ducts are simple to launder and clean when necessary, making planned maintenance cost-effective.
Duct cleaning
Cleaning the inside surface of a sheet metal duct system is difficult and therefore more costly resulting in extended periods between necessary maintenance.
Wide range of colors
The fabric ducts are available in an attractive range of colors that will enhance any interior dιcor.
On-site painting
To enhance a sheet metal duct system requires extensive on-site preparation and painting, adding significant extra costs to the system.

FabricAir Applications

1. Food Processing


2. Shopping mall/ Supermarket


3. Showroom and Garage


4. Exhibition – trade fair – convention hall


5. Warehouse


6.Industrial ventilation


7. Sport center


8. Swimming Pool


9. Clean Room – laboratory


10. Office, Library, Studio


11. Restaurant – coffee shop: