Our 5 inch Twinwall Flue System can be used where there is NO existing chimney allowing you to install a stove / wood burner virtually anywhere. SUPER EASY ASSEMBLY! Unbeatable prices for a premium quality HETAS Approved twin walled flue range. 25 Year Warranty. Best looking twin wall insulated flue on the market - flush fitting locking bands which gives it a superior aesthetic finish. Our TW Pro 5 inch Twin wall Flue range is an easy push fit joint chimney system, build your system by easily pushing two parts together and attach with locking band. Exceptional thermal properties G50 Classification, the best available - can be positioned as little as 50mm from combustible materials.

Install one of our 5 inch Twin Wall Flue Kits internally through the inside of your house and up through the roof with a 5 “ inch Internal Flue System or out through the wall and up the side of the property with an 5 inch External flue system depending on location of your stove and chosen flue route. 

Please note: 5 inch / 125mm is the INTERNAL diameter flue size (the external flue size is 175mm). Please order locking bands separately for each component.

Suitable for all stoves and all appliances using Wood, Wood Pellet, Coal, Gas, Gas condensing, Oil, Oil Condensing.