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FlueDirect, UK’s leading twin wall flue retailerFlueDirect, UK’s leading twin wall flue retailer

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Categories
  • Twin Wall Flue Systems
    • Black
    • Stainless
  • Twin Wall Flue 5" inch
  • Twin Wall Flue 6" inch
  • Twin Wall Flue Black 5" inch
  • Twin Wall Flue Black 6" inch
  • Flexible Flue Liners - All Fuels
  • Flexible Gas Flue Liners
  • Connecting Stove Pipes
  • Twin Wall Flue & Single Wall Flue Commercial
  • Flue Installation Supplies & Accessories
  • Stoves & Flue for Wood Burners
  • Reviews
  • Home >
  • Twin Wall Flue Systems
Shop By
Diameter
  1. 100mm (4")
  2. 130mm (5")
  3. 150mm (6")
  4. 180mm (7")
  5. 200mm (8")
Components
  1. Adapters
  2. Pipes
  3. Elbows/Tees
  4. Supports
  5. Firestops
  6. Terminals
  7. Flashings
  8. Accessories
Finish
  1. Stainless
  2. Black

Twin Wall Flue Systems

Looking to install a Twin Wall Flue System into your home for your stove / log burner? Flue Direct's premium stainless steel or black twin wall flue pipe is the easiest to install on the market with a simple push fit joint system and is available in all sizes - build your twin wall flue system by placing each flue pipe on top of the previous. The most popular size diameter ranges are 5 inch twin wall flue and 6 inch twin wall flue and this is determined by the stove / woodburner requirements. Our insulated twin wall flue pipe system comes with a lifetime warranty (lifetime of the stove), is HETAS approved and is suitable for all fuels eg. wood, coal, gas and oil appliances. Distance to combustible materials is an exceptional 50mm with this twin wall flue.

If you are installing a new wood burner or multi fuel stove where there is no existing chimney stack then you will need twin wall flue pipe and we stock everything you need. Twinwall flues for stoves, wood burners, flue for pizza ovens and various heating appliances. In stock for fast UK delivery. Twin wall flue guide.

Items 109 to 144 of 498 total

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  • 5" inch Black Twin wall Flue: Straight Length 100mm Quickview

    5" inch Black Twin wall Flue: Straight Length 100mm

    Product Code: 37-125-018.

    RRP: £85.68
    Excl. Tax: £49.99 Incl. Tax: £59.99
    Details
  • 6" inch Twin Wall flue Adjustable Starter Length 1000mm Quickview

    6" inch Twin Wall flue Adjustable Starter Length 1000mm

    Product Code: 2-150-025

    RRP: £192.14
    Excl. Tax: £155.99 Incl. Tax: £187.19
    Details
  • 5" inch Black Twin wall Flue Connecting Pipe Starter Length 1000mm Quickview

    6" inch Black Twin wall Flue Adjustable Connecting Pipe 1000mm

    Product Code: 37-150-025

    RRP: £296.20
    Excl. Tax: £179.99 Incl. Tax: £215.99
    Details
  • 8 inch twin wall flue 270mm length pipe Quickview

    8" inch Twin Wall flue Pipe 270mm (025)

    Product Code: 030120025DW

    RRP: £180.78
    Excl. Tax: £79.99 Incl. Tax: £95.99
    Details
  • 7" inch Twin Wall Flue Pipe - 1 metre length Quickview

    7" inch Twin Wall Flue Pipe - 1 metre length (020)

    Product Code: 030118020DW

    RRP: £199.58
    Excl. Tax: £115.99 Incl. Tax: £139.19
    Details
  • 8" inch Black twin wall flue - Pipe 250mm Quickview

    8" inch Black twin wall flue - Pipe 250mm

    Product Code: 37-200-012

    RRP: £105.13
    Excl. Tax: £89.99 Incl. Tax: £107.99
    Details
  • 6" inch Twin Wall flue Starter Length 500mm Quickview

    6" inch Twin Wall flue Starter Length 500mm

    Product Code: 2-150-022

    RRP: £145.15
    Excl. Tax: £99.99 Incl. Tax: £119.99
    Details
  • 5" inch Twin Wall Short Adjustable Pipe 250-350mm Quickview

    5" inch Twin Wall Short Adjustable Pipe 250-350mm

    Product Code: 2-125-016

    RRP: £120.55
    Excl. Tax: £79.99 Incl. Tax: £95.99
    Details
  • 7" inch Black twin wall flue - Pipe 250mm Quickview

    7" inch Black twin wall flue - Pipe 250mm

    Product Code: 37-175-012

    RRP: £90.95
    Excl. Tax: £59.99 Incl. Tax: £71.99
    Details
  • 6" inch Black Twin wall Flue Testing length pipe - 500mm length Quickview

    6" inch Black Twin wall Flue Testing length pipe - 500mm length

    Product Code: 37-150-019

    RRP: £295.18
    Excl. Tax: £79.99 Incl. Tax: £95.99
    Details
  • 5" inch Black Twin wall Flue: Straight Length 250mm Quickview

    5" inch Black Twin wall Flue: Straight Length 250mm

    Product Code: 37-125-012

    RRP: £85.68
    Excl. Tax: £59.99 Incl. Tax: £71.99
    Details
  • 6" inch Black Twin wall Flue Connecting Pipe Starter Length 1000mm Quickview

    6" inch Black Twin wall Flue Connecting Pipe Starter Length 1000mm

    Product Code: 37-150-021

    RRP: £296.20
    Excl. Tax: £179.99 Incl. Tax: £215.99
    Details
  • 5" inch Black Twin wall Flue: Straight Length 100mm Quickview

    5" inch Black Twin wall Flue pipe - 100mm length

    Product Code: 37-125-018

    RRP: £102.82
    Excl. Tax: £45.99 Incl. Tax: £55.19
    Details
  • 6" inch Twin Wall flue Medium Adjustable Pipe 350-500mm Quickview

    6" inch Twin Wall flue Medium Adjustable Pipe 350-500mm

    Product Code: 2-150-015

    RRP: £175.26
    Excl. Tax: £114.99 Incl. Tax: £137.99
    Details
  • 6" inch Black Twin wall Flue Medium Adjustable Pipe 350-500mm Quickview

    6" inch Black Twin wall Flue Medium Adjustable Pipe 350-500mm

    Product Code: 37-150-015

    RRP: £174.05
    Excl. Tax: £119.99 Incl. Tax: £143.99
    Details
  • 6" inch Black twin wall flue - Structural Locking Band 150mm Quickview

    6" inch Black twin wall flue - Structural Locking Band 150mm

    Product Code: 37-150-054

     
    Excl. Tax: £29.99 Incl. Tax: £35.99
    Details
  • 8" inch Twin Wall chimney Flue Pipe 1 metre length Quickview

    8" inch Twin Wall chimney Flue Pipe 1 metre length (020)

    Product Code: 030120020DW

    RRP: £198.55
    Excl. Tax: £121.99 Incl. Tax: £146.39
    Details
  • 1 meter length twin wall Quickview

    8" inch Black twin wall flue - Pipe 1000mm

    Product Code: 37-200-010

    RRP: £333.64
    Excl. Tax: £125.99 Incl. Tax: £151.19
    Details
  • 5" inch Twin Wall Flue Long Adjustable Pipe 500-880mm Quickview

    5" inch Twin Wall Flue Long Adjustable Pipe 500-880mm

    Product Code: 2-125-014

    RRP: £199.11
    Excl. Tax: £115.99 Incl. Tax: £139.19
    Details
  • 7" inch Black twin wall flue - Pipe 1 metre length Quickview

    7" inch Black twin wall flue - Pipe 1 metre length

    Product Code: 37-175-010

    RRP: £232.12
    Excl. Tax: £119.99 Incl. Tax: £143.99
    Details
  • 8" inch Black twin wall flue - 45º Bend Quickview

    7" inch Black twin wall flue - 45º Bend

    Product Code: 37-175-031

    RRP: £196.57
    Excl. Tax: £99.99 Incl. Tax: £119.99
    Details
  • Soot collector with Drain Quickview

    8" inch Twin Wall Tee Cap with Drain (061)

    Product Code: 030120061DW

    RRP: £133.74
    Excl. Tax: £59.99 Incl. Tax: £71.99
    Details
  • 8" inch Black twin wall flue - 45º Bend Quickview

    8" inch Black twin wall flue - 45º Bend

    Product Code: 37-200-031

    RRP: £166.49
    Excl. Tax: £92.99 Incl. Tax: £111.59
    Details
  • 5" inch Twin Wall flue 15 Elbow Quickview

    5" inch Twin Wall flue 15 Elbow

    Product Code: 2-125-033

    RRP: £80.78
    Excl. Tax: £65.99 Incl. Tax: £79.19
    Details
  • 5" inch Black Twin wall Flue 90 degree Elbow Quickview

    5" inch Black Twin wall Flue 90 degree Elbow

    Product Code: 37-125-030

    RRP: £236.48
    Excl. Tax: £128.99 Incl. Tax: £154.79
    Details
  • 4" inch Twin Wall flue 90 Tee (031) Quickview

    4" inch Twin Wall flue 90 Tee (031)

    Product Code: 030110031DW

    RRP: £122.55
    Excl. Tax: £113.99 Incl. Tax: £136.79
    Details
  • Twin Wall Tee cap Quickview

    7" inch Twin Wall flue Tee Cap (060)

    Product Code: 030118060DWJ

    RRP: £50.37
    Excl. Tax: £41.99 Incl. Tax: £50.39
    Details
  • 6" inch Twin Wall flue 30 Elbow Quickview

    6" inch Twin Wall flue 30 Elbow

    Product Code: 2-150-032

    RRP: £137.39
    Excl. Tax: £69.99 Incl. Tax: £83.99
    Details
  • 6" inch Black Twin wall Flue 30 Elbow Quickview

    6" inch Black Twin wall Flue 30 Elbow

    Product Code: 37-150-032

    RRP: £141.97
    Excl. Tax: £88.99 Incl. Tax: £106.79
    Details
  • 8" inch Black twin wall flue - Tee Cap c/w Drain Quickview

    8" inch Black twin wall flue - Tee Cap c/w Drain

    Product Code: 37-200-037

    RRP: £95.99
    Excl. Tax: £65.99 Incl. Tax: £79.19
    Details
  • 5" inch Black Twin wall Flue Tee Cap with Drain Quickview

    5" inch Black Twin wall Flue Tee Cap with Drain

    Product Code: 37-125-037

    RRP: £77.71
    Excl. Tax: £45.99 Incl. Tax: £55.19
    Details
  • 5" inch Twin Wall flue 45 Elbow Quickview

    5" inch Twin Wall flue 45 Elbow

    Product Code: 2-125-031

    RRP: £70.10
    Excl. Tax: £61.99 Incl. Tax: £74.39
    Details
  • Twin Wall 30 Degree Bend Quickview

    4" inch Twin Wall flue 30 Elbow (042)

    Product Code: 030110042DWJ

    RRP: £83.02
    Excl. Tax: £68.99 Incl. Tax: £82.79
    Details
  • 6" inch Twin Wall flue 135 Tee long Quickview

    6" inch Twin Wall flue 135 Tee long

    Product Code: 2-150-044

    RRP: £415.24
    Excl. Tax: £290.99 Incl. Tax: £349.19
    Details
  • Twin Wall 135 Tee Quickview

    7" inch Twin Wall flue 135 Tee (030)

    Product Code: 030118030DW

    RRP: £296.99
    Excl. Tax: £192.99 Incl. Tax: £231.59
    Details
  • 6" inch Twin Wall flue 90 Elbow Quickview

    6" inch Twin Wall flue 90 Elbow

    Product Code: 2-150-030

    RRP: £163.30
    Excl. Tax: £120.99 Incl. Tax: £145.19
    Details

Items 109 to 144 of 498 total

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Twin Wall Flue Systems

Install Black Twin Wall Flues or Stainless Twin wall flue virtually anywhere giving you more choice where you install your stove, wood burner and heating appliance without the need for a fireplace or chimney stack. The flue pipe is able to run internally and externally passing through floors or walls to accommodate your required flue route and take the exhaust gases out safely. Our premium grade Twin Wall Flue Pipe has been manufactured to the highest level and also offers great aesthetics for your stove or fire place installation.  We stock the widest range of sizes and compononents in the UK meaning we can supply you with the right compononents within 1-3 days.

We also offer a Chimney Design Service - talk to us or send us an email about your requirements and we'll try to assist you to select the right Twin Wall Flue for your installation.

We sell two types of Twin Wall Flue Systems - both are HETAS and CE approved: Dinak DW twin wall (EN 1856-1-T450-N1-W-VmL50040-G60) and KC TW Pro 'Fitters Choice' (EN1856-1 T600 N1 W VM L50040 G60). Both are a European made, Class 1 chimney system made from stainless steel with 30mm of high density Rockwool insulation. Stocking both systems in all sizes enables us to fulfill flue orders for domestic, commercial and industrial heating applications, for both condensing and non condensing appliances.

On this page you will find the most common domestic sizes of twin wall chimney flue pipe: 5 inch (130mm), 6 inch (150mm), 7 inch (180mm) and 8 inch (200mm) twin wall flue pipe, as well as 3" (80mm) and 4" (100mm), Black 5" and 6" twin wall flue are also in stock. If you require Black Twin wall flue pipe in any other sizes please get in touch for lead times. For more diameter sizes please go to our other section 'Twin wall and Single Wall Flues Commercial'.

How to fit twin wall flue and what items will I need? Please refer to our 'FAQ and installation advice section'.

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Our price is lower than the manufacturer's "minimum advertised price." As a result, we cannot show you the price in catalog or the product page.

You have no obligation to purchase the product once you know the price. You can simply remove the item from your cart.
Shop By

Shopping Options

Category
  1. Black
  2. Stainless
Diameter
  1. 100mm (4")
  2. 130mm (5")
  3. 150mm (6")
  4. 180mm (7")
  5. 200mm (8")
Components
  1. Adapters
  2. Pipes
  3. Elbows/Tees
  4. Supports
  5. Firestops
  6. Terminals
  7. Flashings
  8. Accessories
Finish
  1. Stainless
  2. Black
Categories
  • Twin Wall Flue Systems
    • Black
    • Stainless
  • Twin Wall Flue 5" inch
  • Twin Wall Flue 6" inch
  • Twin Wall Flue Black 5" inch
  • Twin Wall Flue Black 6" inch
  • Flexible Flue Liners - All Fuels
  • Flexible Gas Flue Liners
  • Connecting Stove Pipes
  • Twin Wall Flue & Single Wall Flue Commercial
  • Flue Installation Supplies & Accessories
  • Stoves & Flue for Wood Burners
  • Reviews

Free Design Service

Call one of our experts today

01780 300123

FREE FAST DELIVERY

THROUGHOUT THE UK

on mainland UK orders over £150

Most Popular Products
  • 8 inch, 10 inch and 12 inch commercial twin wall flue.

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  • Twin Wall chimney flue Pipe

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  • 316 grade multi fuel flue liner

    Flexible flue liner 316 grade multi fuel - 150mm 6 inch

  • vitreous enamel flue pipe

    Standard Vitreous Enamel steel pipe

  • Black Twin wall Flue 440mm - 150mm Dia

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  • Home
  • Twin Wall Flue Systems
  • Twin wall flue 5" inch
  • Twin wall flue 6" inch
  • Twin wall flue black 5" inch
  • Twin wall flue black 6" inch
  • Twin Wall Flue Guide
  • Reviews
  • About Us
  • Contact Us
  • FAQ's
  • Blog
  • Delivery
  • Returns
  • Terms
  • Brochures & Advice
  • Privacy Policy

Flue Direct Limited
The Hub,
Blackfriars Street,
Stamford,
Lincolnshire,
PE9 2BW

Please note this address is not open to public or tradespeople and are administrative offices only.

Telephone: 01780 300123
Email: [email protected]

Company Reg No: 4201987
VAT Reg No: 770 8028 27

Product Categories

  • Flexible Flue Liners - All Fuels
    • Multi-fuel/Solid Fuel Chimney Liner 316 Grade
    • Multi-fuel/Solid Fuel Chimney Liner 904 Grade
    • Multi-fuel Packs and Accessories
  • Connecting Stove Pipes
    • Vitreous Enamel Stove pipe Matt Black - Standard Range
    • Vitreous Enamel Stove Pipe Matt Black - Premium Range
    • Single Wall Stainless Steel 316 1mm
    • Clay Pot adapters
  • Flexible liner installation packs
    • Chimney Cowl/terminals
    • Chimney Flashings
    • Chimney accessories
    • Fire/flue boxes
  • Twin Wall Chimney Flue Pipes
    • Stainless Twin Wall Flue
    • Black Twin Wall Flue
  • Twin & Single Wall Flue Commercial
    • Twin Wall Flue (all fuels)
    • Single Wall Condensing flue (all fuels)
  • Flexible Gas Flue Liners

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