Twin Wall Flue Pipe, Chimney Flue Liner & Flue Supplies delivered across the UK

Log Burner flue and flue supplies for your wood burner and multi fuel stoves are what we specialise in.
Welcome to Flue Liner Direct, the UK's leading supplier of HETAS approved flue and chimney supplies. We supply the most comprehensive range of twin wall flue systems in black or stainless for multi fuel stoves, log / wood burners, fireplaces and commercial boilers. We sell a market leading range of 5" Twin Wall Flue (125mm), 6" Twin Wall Flue (150mm), 7" Twin Wall Flue (180mm) and 8" Twin Wall Flue (200mm) pipe and accessories (3", 4", 9" and 10" also available), including flue pipes, roof flashings, bends, chimney cowls / terminals, supports and flue adapters. 
Here to answer any questions
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On all mainland UK orders over £150
Design and Fitting
Why not use our twin wall flue design service? If you need help compiling the list of components needed for your insulated twin wall flue pipe installation then look no further. Our vast knowledge and experience can provide you with the chimney components list required for any twin wall flue project (including 4", 5", 6", 7", 8", 9", 10" or even 12"). Designing a twin wall chimney flue system for a two storey or single storey house, either internal or external can be tricky, don't leave it to chance... use our complete design service for FREE today!

Our chimney flue system designs can either be in stainless steel twin wall flue or black twin wall flue. We will supply a full list of components including adapters, flue pipe, elbows, tees, supports, firestops, terminals, flashings and accessories.
Best Sellers

Twin Wall Flue Pipe Black


Premium HETAS Approved flue, Fast Delivery, Unbeatable prices & Reliable service.

With years of experience in the chimney and flue supplies industry, we offer the cheapest prices online and for the best quality HETAS approved premium quality flue. Fast FREE delivery throughout the UK on all orders over £150 and we will process your order the same day if you order before 1pm!

If you're relining a chimney and installing wood burner, multi-fuel stove or gas fire we can sell you all the flue supplies you will need including 316 grade and 904 grade flexible flue liner. Advice on how to fit a flue liner or a twin wall chimney flue system can be found in our 'Brochures & Advice' section or feel free to call or email us.

Shop online with confidence or call us for advice on your flue and chimney supplies and installation. Our business is built on our reputation, excellent delivery times, unbeatable prices and advice service.

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