Double skin multi-fuel flexible liner

Charming Stoves are the proud suppliers of the Poujoulat product within the Somerset Area Call : 01458 274 664

Tubinox Starflex is a double skin, smooth bore stainless steel flexible multi-fuel flue liner designed for use with all solid fuel, wood, coal, gas, oil and pellet heating appliances. This range is perfect for the renovation of existing masonry chimneys with offsets. It is ideally suited for operating temperature up to 450°C and comes with a 10 year Axa backed guarantee.

In grade 316L (Starflex 2012) or 904L (Starflex HR 2010) our Tubinox Starflex is extremely robust and strong to minimise problems on site whist passing it down an existing masonry chimney. It can be supplied in 3 different packaging methods:   Cut lengths, Ecofilm coils and de-coiling box.

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 JAmendements to Approved Documents).

CE marking: 0071-CPD-22012

Designation for 316L Starflex 2012: T450 N1 W Vm L50012 G

Designation for 904L Starflex HR 2010: T450 N1 W Vm L70010 G

Please note a discount is available on a full system which needs to include a minimum of 3 meters of flex Call : 01458 274 664

Please see the Poujoulat price guide 


  • Wide range of accessories i.e. Cowls, Register Plate, Adjustable Elbows, brackets & supports
  • Incredibly strong an extremely flexible
  • Quick and easy to install with no mess
  • Low resistance to flow
  • High resistance to corrosion
  • Easily meets regulation requirements



Packaging methods:

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.

Technical features

Ø (in mm)









STARFLEX 2012Inner & Outer wall: AISI 316L stainless steel – Thickness: 0.24 mm (2 x 0.12mm)
STARFLEX HR 2010Inner & Outer wall: AISI 904L stainless steel – Thickness: 0.20 mm (2 x 0.10mm)
Available in Cut Lengths (Y/N)









Available in Ecofilm Coils (Y/N)YYYYYNNN
50m coil44m coil38m coil32m coil31m coilN/AN/AN/A
Available in De-coiling box (Y/N)YYYYYYYY
38m coil38m coil32m coil33m coil31m coil20m coil20m coil20m coil

Note: Other diameters up to 300mm are available on request. Allow 2 to 3 weeks for delivery.

Please click here  for Lining an existing stack and technical data

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.