Twin wall insulated multi-fuel system chimney.

Therminox is a high quality, multi-fuel, stainless steel twin wall system chimney designed for use with all solid fuel, wood, coal, gas, oil and pellet heating appliances. It is ideally suited for operating temperature up to 450°C and comes with a 10 year Axa backed guarantee.

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 – Amendements to Approved Documents).


The Therminox system chimney is available as TI with a bright stainless steel outer case, and ZIoffering better value for internal use.  Also, it can be powder painted to any RAL colour of your choice or can be ordered with a copper outer case.

It comes with a wide range engineers components making the installation of the chimney even much easier than usual.

With Joint Seals, Therminox can also be used under positive pressure when connected to a condensing boiler.

CE marking: 0071-CPD-0011

Designation: T450 N1 W V2 L50040 G50 – T250 N1 W V2 L500040 O20 – T200 P1 W V2 L50040 020 (with Joint Seals).

For Quality, Personalised Service
and Specialist Advice

Call Us: 01326 572878

Quality, Personalised Service

If you choose a Wendron Stoves engineer to install your stove then you have the confidence that he is HETAS qualified. As such, his work is guaranteed and safe.

Specialist Advice

We have worked in the stove industry for over 30 years, so we like to think we have intimate knowledge of our industry.
So when you come to us for help, you can be assured that we will give you the highest quality advice together with superb customer service.