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The DUO-GAS system is a 316L stainless steel concentric flue designed for gas-fired room-sealed appliances.
It brings the combustion air in and also evacuates the smoke. It can also be used as a conventional gas vent
Duo-Gas is mainly suitable for the new build market and can terminate vertically through the roof or horizontally through the wall. With our specially designed Renovation Kit, you can easily connect this concentric chimney system to an existing chimney lined with our Tubinox Gas Flex liner.
It is available in 3 diameters (Ø100/150, Ø130/200 & Ø150/200).
> Allows the use of a room-sealed gas fire which promotes lower fuel use and therefore lower fuel cost and much higher heat output.
> Adaptor solution made exclusively for each appliance manufacturer to ensure a perfectly sealed fit.
> High-quality product
> Easily meets regulation requirements
> Quick and easy to install.
> Wide range of accessories i.e. Terminals, adjustable lengths, elbows, tees, brackets & supports.
Complete range of ancillaries is available
> Air-vent, fire-cement, fire rope, smoke pellet, mastic, selant, CO alarm, paint, insulation bag, thermometer, moisture meter, clay pot and more.
All of the products offered by Cheminées Poujoulat have been rigorously tested in every configuration by the CERIC Laboratory to ensure they meet the highest standards (Building Regulation Document J - Amendments to Approved Documents).
> Max. Temperature limitation: 600°C
> CE marking: 0071-CPR-23485
> Designation: T600 N1 W V2 L50040 O50 - Inner wall thickness: 0.4mm.
DUO-GAS renovation kits
Adaptors Flex to Concentric flues
> Use our DUO-GAS Renovation Kits for a quick and easy connection to an existing chimney lined with a TUBINOX flexible liner.
> For a clean chimney in good condition, simply drop your new liner down your stack. For a chimney in poor condition, you can insert a larger flexible liner for the air duct and use a Poujoulat gather for connection.
Sweeping
> It is important that chimneys serving all types of solid fuel appliance are swept regularly to remove soot, tar and potential blockages.
