Concentric chimney system for pellet stoves

PGI is a concentric stainless steel flue. The inner liner of the concentric flue is the smoke pipe; the air gap can be used for the intake of combustion air (depending on models).

This new generation of chimney flue has been developped in collaboration with the largest stove manufacturers and can be used both in new build and renovation installations where energy saving and thermal improvement are the aim.

It is available in 2 diameters (ø80/130 & ø110/150).


CE              Ceric Label





Product details

> The stove efficiency can be improved by 10 to 15% reducing the amount of fuel consumed.  

> The PGI range is made out of 316L inside and 304 outside stainless steel and seam-welded.

> Adaptor solution to suit most of appliances outlets

> Quick and easy to install

> Wide range of accessories i.e. Terminals, adjustable lengths, elbows, tees, brackets & supports.

All of the products offered by Cheminées Poujoulat have been rigorously tested in every configuration by the CERIC Laboratory to ensure they meet highest standards (Building Regulation Document J - Amendments to Approved Documents).






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Technical data

> Max. Temperature limitation: 450°C
> CE marking: 0071-CPR-23485
> Designation: T450 N1 W V2 L50040 G100* - Inner wall thickness: 0.4mm.




>Most pellet stoves are compatible with our PGI chimney system. They benefit by having the necessary combustion air supply pre-heated by the chimney on route to the stove air intake. As a result, there is an improvement in the combustion process providing 10 to 15 % annual fuel saving (400 kg of pellet).

> The lengths with air intake come in 2 options 90° and 135° to suit location of the air supply on the stove.


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