ROS CHIMNEYS modular ducting is used to vent and extract fumes from boilers, chimneys, stoves and solid fuel combustion.
Starting with a reel of stainless steel sheet metal, the sheet steel is formed into tubes then sealed lengthways with a laser-welded seam.
The system’s components are joined by means of a male-female connection; male pieces have a rib to prevent capillary action and therefore ensure a perfect airtight seal. An additional seal guarantees the chimney’s resistance to pressure and humidity in condensing boilers.
ROS CHIMNEYS’ products are available in the following materials: AISI 304, AISI 304L, AISI 316L, AISI 904L, vitreous enamel and galvanised steel.