tubage des conduits de cheminée dévoyés
tubage pour conduit de cheminée avec dévoiement
tubage des conduits de cheminée dévoyés
tubage pour conduit de cheminée avec dévoiement


316L & 904L flexible liners

In grade 316L  or 904L,STARFLEX is a double skin, smooth bore stainless steel flexible multi-fuel flue liner. This range is perfect for the renovation of existing masonry chimneys with offsets, for multi-fuel and wood burning stoves.

It is available in 4 diameters (Ø125, Ø150, Ø180 & Ø200) and can be supplied in 3 different packaging methods:   Cut lengths, Ecofilm coils and de-coiling box.









Product details

> Incredibly strong an extremely flexible.

> Quick and easy to install with no mess.

> Low resistance to flow.

> High resistance to corrosion.

> Wide range of accessories i.e. Cowls, Register Plate, Adjustable Elbows, brackets & supports


Complete range of ancillaries 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 highest standards (Building Regulation Document J - Amendments to Approved Documents).


Technical data

> Max. Temperature limitation: 450°C
> CE marking: 0071-CPR-22012
> Designation:
> 316L STARFLEX: T450 N1 W V2 L50012 G - thickness: 2 x 0.12mm
> 904L STARFLEX: T450 N1 W V2 L70010 G - thickness: 2 x 0.10mm


> Cut Lengths: It can be ordered in 8,10,13 & 16 metres, it is wrapped in bubble wrap and shrink wrap eco-film to ensure maximum protection during transportation.

> Cut Lengths Totems: 3 to 4 cut lengths mounted on a «totem» pallet for easy storage.

> Ecofilm Coils: From 44 to 31 metres coils depending flex diameter, it can be packed as 1 coil shrink wrapped on one pallet or be supplied with 2 coils on one pallet.

> De-coiling Box: Perfect for vans, you can pull out and cut off the length required without un-wrapping the complete coil

Installation & regulation

Lining an existing stack

> The existing masonry chimney itself isn't very well adapted for the evacuation of combustion gases coming from your heating appliance. Indeed, the existing stack can be too old, too large and its tightness can't be guaranteed.

> Your actual installation may cause a risk of domestic fires, condensation or bad chimney draught. It is essential, to get the best of your system chimney, using the right flexible liner, adapted, conformed and safe. You then require lining your existing masonry chimney.

> The lining principle consists of introducing inside your existing stack, a stainless steel flexible liner adapted to the evacuation combustion gases.

Why should I insulate my chimney?

> For any chimney to work successfully, it must be kept warm. The draw up a flue is directly related to the difference in temperature between the flue gasses and the air outside.

Do I need to insulate my chimney?

> For most chimneys that run up through the inside of the house it is probably not necessary although at Poujoulat we suggest that chimneys running up a gable chimney or exposed outside walls should be insulated.    

Why should I use 904L Flex?

> When burning some types of coke and solid fuels the smoke and gasses produced can carry very aggressive corrosive elements.  If the air supply to the appliance is closed down and the stove allowed to slumber the concentration of these corrosive elements is greatly increased which can dramatically reduce the life expectancy of the liner. At the same time the increased soot build up can also lead to a chimney fire. 904L grade stainless steel has a higher anti-corrosion resistance than 316L stainless steel when using these types of fuel and appliance operation and should provide increased longevity.


> It is important that chimneys serving all types of solid fuel appliance are swept regularly to remove soot, tar and potential blockages.


PRICE BOOK (Residential housing)
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316L STARFLEX 2012
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