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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
Clear All
Diameter
  1. 130mm (5")
  2. 150mm (6")
  3. 180mm (7")
  4. 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 - Black

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 1 to 36 of 218 total

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  • black twin wall flue increaser adaptor Quickview

    5" inch Black twin wall flue increasing stove adaptor 100mm 4 " to 130mm 5 "

    Product Code: 30-100-002

    RRP: £87.94
    Excl. Tax: £55.99 Incl. Tax: £67.19
    Details
  • 5" to 6" inch Black Twin wall Flue Flat Increasing Stove Adapter Quickview

    5" to 6" inch Black Twin wall Flue Flat Increasing Stove Adapter

    Product Code: 37-125-009

    RRP: £97.92
    Excl. Tax: £78.99 Incl. Tax: £94.79
    Details
  • 8" inch FLEX to Black twin wall flue Adapter Quickview

    8" inch FLEX to Black twin wall flue Adapter

    Product Code: 37-200-101

    RRP: £156.18
    Excl. Tax: £89.99 Incl. Tax: £107.99
    Details
  • 5" inch Black Twin wall Flue stove Adapter Quickview

    5" inch Black Twin wall Flue stove Adapter - 125mm 5" Dia

    Product Code: 37-125-001

    RRP: £98.41
    Excl. Tax: £52.99 Incl. Tax: £63.59
    Details
  • 6" to 7" inch Black Twin wall Flue Increasing Stove Adapter Quickview

    6" to 7" inch Black Twin wall Flue Increasing Stove Adapter

    Product Code: 37-150-002

    RRP: £132.99
    Excl. Tax: £79.99 Incl. Tax: £95.99
    Details
  • increasing 8" twin wall stove adaptor Quickview

    8" inch Black twin wall flue - Increaser SW to twin wall 200-250mm

    Product Code: 37-200-002

    RRP: £91.99
    Excl. Tax: £82.99 Incl. Tax: £99.59
    Details
  • 5" Flex to Twin wall flue Adapter Quickview

    5" Flex to Twin wall flue Adapter

    Product Code: 37-125-101

    RRP: £176.72
    Excl. Tax: £96.99 Incl. Tax: £116.39
    Details
  • twin to twin adaptor Quickview

    Twin Wall to Twin Wall Increaser - Ø 175-Ø 200 - BLACK

    Product Code: 37-175-004

    RRP: £132.99
    Excl. Tax: £119.99 Incl. Tax: £143.99
    Details
  • 6" inch Black Twin wall Flue Stove Adaptor Quickview

    6" inch Black Twin wall Flue Stove Adaptor

    Product Code: 37-150-001

    RRP: £93.92
    Excl. Tax: £55.99 Incl. Tax: £67.19
    Details
  • 5" inch Twin wall to flexible flue liner adaptor Quickview

    5" inch Twin wall flue to flexible flue liner adaptor

    Product Code: 2-125-099.

    RRP: £176.72
    Excl. Tax: £70.99 Incl. Tax: £85.19
    Details
  • 5" inch Black Twin wall Flue stove Adapter Quickview

    5" inch Black Twin wall Flue stove Adapter - flat - 125mm 5" Dia

    Product Code: 37-125-005

    RRP: £94.93
    Excl. Tax: £59.99 Incl. Tax: £71.99
    Details
  • 6" inch Twin wall to flexible flue liner adaptor Quickview

    6" inch Twin wall to flexible flue liner adaptor

    Product Code: 2-150-099.

    RRP: £176.72
    Excl. Tax: £76.99 Incl. Tax: £92.39
    Details
  • 5" inch Black Twin wall Flue Increasing stove Adapter Quickview

    5" inch Black Twin wall Flue Increasing stove Adapter 125mm 5" to 150mm 6" Dia

    Product Code: 37-125-002

    RRP: £93.92
    Excl. Tax: £58.99 Incl. Tax: £70.79
    Details
  • 6" FLEX to twin wall flue Adapter Quickview

    6" FLEX to twin wall flue Adapter

    Product Code: 37-150-101

    RRP: £192.60
    Excl. Tax: £89.99 Incl. Tax: £107.99
    Details
  • 8" inch Black twin wall flue to FLEX Adapter Quickview

    8" inch Black twin wall flue to FLEX Adapter

    Product Code: 2-200-099

    RRP: £163.53
    Excl. Tax: £96.99 Incl. Tax: £116.39
    Details
  • 7" inch Black twin wall flue - Stove Adapter, Quickview

    7" inch Black twin wall flue - Stove Adapter, Single wall to twin wall

    Product Code: 37-175-001

    RRP: £95.99
    Excl. Tax: £69.99 Incl. Tax: £83.99
    Details
  • 6" to 7" inch Black Twin wall Flue Increasing Stove Adapter Quickview

    6" to 7" inch Black Twin wall Flue Increasing Stove Adapter

    Product Code: 37-150-002-

    RRP: £130.95
    Excl. Tax: £79.99 Incl. Tax: £95.99
    Details
  • 8" inch Black Twin wall Flue stove Adapter Quickview

    8" inch Black twin wall flue - Flat Stove Adapter, Single wall to twin wall

    Product Code: 37-200-005

    RRP: £87.77
    Excl. Tax: £71.99 Incl. Tax: £86.39
    Details
  • 6" inch Twin wall flat stove adapter Quickview

    6" inch Black Twin wall flue flat stove adapter - 150mm

    Product Code: 37-150-005

    RRP: £94.93
    Excl. Tax: £63.99 Incl. Tax: £76.79
    Details
  • 5" inch Black Twin wall Flue pipe 1 meter 1000mm Quickview

    5" inch Black Twin wall Flue pipe 1 metre 1000mm length

    Product Code: 37-125-010

    RRP: £166.42
    Excl. Tax: £82.99 Incl. Tax: £99.59
    Details
  • 7" inch Black twin wall flue - Pipe 500mm Quickview

    7" inch Black twin wall flue - Pipe 500mm

    Product Code: 37-175-011

    RRP: £182.18
    Excl. Tax: £84.99 Incl. Tax: £101.99
    Details
  • 6" inch Black Twin wall Flue 250mm Quickview

    6" inch Black Twin wall Flue 250mm

    Product Code: 37-150-012

    RRP: £95.54
    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
  • 8" inch Black twin wall flue - Pipe 500mm Quickview

    8" inch Black twin wall flue - Pipe 500mm

    Product Code: 37-200-011

    RRP: £172.61
    Excl. Tax: £95.99 Incl. Tax: £115.19
    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
  • 6" inch Twin Wall flue Black Starter Length 500mm Quickview

    6" inch Black Twin Wall flue Starter Length 500mm

    Product Code: 37-150-022

    RRP: £172.15
    Excl. Tax: £119.99 Incl. Tax: £143.99
    Details
  • 6" inch Black Twin wall Flue 1 metre length Quickview

    6 inch Black Twin wall Flue (1000mm) 1 metre length

    Product Code: 37-150-010

    RRP: £196.04
    Excl. Tax: £97.99 Incl. Tax: £117.59
    Details
  • 5" inch Black Twin wall Flue Short Adjustable Pipe 250-380mm Quickview

    5" inch Black Twin wall Flue Short Adjustable Pipe 250-380mm

    Product Code: 37-125-016

    RRP: £139.10
    Excl. Tax: £86.99 Incl. Tax: £104.39
    Details
  • 5" inch Black Twin wall Flue Long Adjustable Pipe 530-880mm Quickview

    5" inch Black Twin wall Flue Long Adjustable Pipe 530-880mm

    Product Code: 37-125-014

    RRP: £157.97
    Excl. Tax: £129.99 Incl. Tax: £155.99
    Details
  • 7" inch Black twin wall flue - Adjustable Pipe 350-500mm Quickview

    7" inch Black twin wall flue - Adjustable Pipe 350-500mm

    Product Code: 37-175-015

    RRP: £209.05
    Excl. Tax: £129.99 Incl. Tax: £155.99
    Details
  • 6" inch Black Twin wall Flue Adjustable Pipe 250-380mm Quickview

    6" inch Black Twin wall Flue Adjustable Pipe 250-380mm

    Product Code: 37-150-016

    RRP: £150.66
    Excl. Tax: £95.99 Incl. Tax: £115.19
    Details
  • 8" inch Black twin wall flue - Medium Adjustable Pipe 350-550mm Quickview

    8" inch Black twin wall flue - Medium Adjustable Pipe 350-550mm

    Product Code: 37-200-015

    RRP: £223.10
    Excl. Tax: £145.99 Incl. Tax: £175.19
    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
  • 5 inch Black Twin wall Flue pipe - 500mm length Quickview

    5 inch Black Twin wall Flue pipe - 500mm length

    Product Code: 37-125-011

    RRP: £122.82
    Excl. Tax: £69.99 Incl. Tax: £83.99
    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 Long Adjustable Pipe 530-880mm Quickview

    6" inch Black Twin wall Flue Long Adjustable Pipe 530-880mm

    Product Code: 37-150-014

    RRP: £196.29
    Excl. Tax: £139.99 Incl. Tax: £167.99
    Details

Items 1 to 36 of 218 total

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Twin Wall Flue Systems - Black

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.
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Shopping Options

Category
  1. Black
  2. Stainless
Diameter
  1. 130mm (5")
  2. 150mm (6")
  3. 180mm (7")
  4. 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

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01780 300123

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on mainland UK orders over £150

Most Popular Products
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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
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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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