Flexible Chimney Flue Liner, Kits & Parts

Flexible Flue Liner is used to line existing chimneys when installing a wood burning stove, or if you have an open fire and have problems with your existing chimney. Helix premium flexible flue liner is tested to the highest standards of any liner made in the UK and exceeds all UK regulations.  It comes with a full lifetime warranty for ultimate peace of mind and is suitable for all fuel types and systems including wood, coal, smokeless fuel, gas, oil and wet applications such as condensing systems.  Our fully trained HETAS advisors will be happy to plan you system with you and ensure you have everything you need for a safe and compliant flue system.


Our Chimney Flue Liner comes in 4-8 inch (100mm-200mm). You must match this to the size of the outlet of your appliance, you may increase by one inch but you must never decrease. We stock a full range of parts to complete any system and are available to offer advice in planning and costing a system. All our parts are selected for the their quality and durability, to ensure that you will never needs to replace them, they are made from the highest grade steel and tested to exceed all UK regulations. As HETAS registered suppliers, we can be trusted to provide the best advice and supply only the best products.