Pumice is a natural insulator. This is the unique property that separates pumice from all other chimney materials.
The insulating properties of Pumice allow the flue gases in the chimney to quickly reach their optimum temperature enabling the heating appliance to reach its optimum performance shortly after lighting.
It also keeps the chimney warmer longer as the heat output of the appliance decreases – once again aiding performance and reducing the likelihood of condensation and soot build-up.

DM (DOUBLE MODULE)
Schiedel Isokern DM block system is a high quality System Chimney. The double wall system maintains flue gas temperatures while preventing heat transference to the outer casing. The separation of the inner and outer components also allows for thermal movement, reducing the risk of cracking and subsequent leaking or staining. It is simple and quick to build. The DM is available in 3 outer casing sizes – DM36, DM44 & DM54.
FLUE LINERS
The Schiedel Isokern flue liner range consists of over 15 different sizes. They can be used for newbuild, extensions and relining existing chimneys. Clay liners can be used on bulk purchases or to keep
FIRECHESTS
The Schiedel Isokern range of firechests are supplied as flat packs. They can be easily and quickly constructed to produce a neat and pre-formed fire opening ready for finishing. The Magnum Firechest provides the opportunity to create fire openings up to 1.2m wide.
GARDEN FIREPLACE RANGE
The natural pumice gives this outdoor fireplace all the insulation needed to have a safe and spectacular focal point of any garden. The relatively small footprint also means that this can be placed against any wall in even the tiniest of gardens or yards.
If you have a project that needs pricing, please get in touch at sales@chimflue.co.uk