ROS Group is currently made up of two companies: ROS DUCTING, S.L.U., specialized in the manufacture of industrial modular ducting, and ROS CHIMNEYS, S.L.U., in the manufacture of modular ducting especially designed for venting and evacuating fumes.
ROS DUCTING’s facilities are located at Sant Jaume de Llierca (Girona) and occupy a 12,000 m2 plot, which includes a 7-level warehouse with a total floor area of 30,000 m2.
ROS CHIMNEYS’ facilities are located in El Pla de Santa Maria (Tarragona) and occupy a 6,000 m2 plot, which includes a 6-level warehouse with a total floor area of 10,000 m2.

ROS GROUP WISHES YOU A MERRY CHRISTMAS AND HAPPY 2026!1 December 2025
ROS Ducting and ROS Chimneys wish you a Merry Christmas and a Happy New Year! We hope that 2026 brings you successes and health for you and your loved ones.
We take this opportunity to remind you of our schedule for (...)
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ROS DUCTING WILL EXHIBIT AT EXPOSOLIDOS AND POLUSOLIDOS 2026 (BARCELONA)7 January 2026
ROS Ducting, the company of ROS Group specialised in the manufacture of industrial ducting, will attend the Exposolidos and Polusolidos fairs, which will take place from February 10 to 12 at La Farga de l'Hospitalet (Barcelona). The event will be (...)
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Split Flanges and Slotted-Hole Flanges: Practical Solutions for Modular Ducting Connections10 December 2025
In modular ducting systems, choosing the right type of flange can greatly simplify the installer’s work. Among the ROS Ducting options, split flanges and slotted-hole flanges —both available on request— offer specific advantages that facilitate assembly and ensure a secure (...)
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