Twin Wall Flue

Twin Wall Flue

Twin wall flues are a twin wall insulated chimney system designed specifically for use on open or closed stoves. With continuous operating temperatures of up to 450°C. The twin wall insulated system is designed so that the outer case is load bearing and the inner flexible flue liner is free to expand independently. Therefore thermal expansion is accommodated within each and every joint. Twin wall flue pipes and accessories for wood burning stoves are a simple, cost-effective solution if you dont have a brick chimney stack, making them ideal for new-build projects and renovations. Our Twin wall flue systems are a simple twist-lock bayonet jointing system. They are available in both a high-grade stainless steel finish or as black twin wall flue pipe in all sizes and are HETAS approved. This system can be used when you have no existing chimney stack. They can pass through floors, roof or walls depending on your required flue route. The quality, manufacture and finish of twin wall flue pipe can vary a great deal. Nationwide Chimney Components only supply premium high-quality twin wall flue systems. We stock the Schiedel twin wall chimney flue system and are one of the UK's leading suppliers.

Twin Wall Flue Features

  • Twist-lock push fit bayonet jointing system. Secured by locking band.
  • Advanced corrosion resistant design and construction uses laser.
  • Welded 316L stainless steel inner liner and stainless steel case.
  • The 25mm of high-density Rockwool insulation maintains flue gas temperature, maximising efficiency, improving flue draught on startup and minimising condensation.
  • Low external case temperature.
  • The inner liner is free to expand through the female collar. Allowing for maximum thermal expansion even during a soot fire.
  • The inner liner has an inward bead at the female end which acts as a capillary break preventing moisture being drawn through the joint.
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  • Insulated Appliance Connector for twin wall flue
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    Insulated Appliance Connector (Closed)

    Schiedel Chimney Systems

    £46.92 Inc. VAT
    £39.10 Ex. VAT
    The ICID Insulated Appliance Connector is used to push into the appliance spigot with the male collar pointing upwards. It is used on solid fuel appliances and is sealed to the appliance with fire rope and fire cement or high temperature sealant to...
    £46.92 Inc. VAT
    £39.10 Ex. VAT
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    £39.10 Ex. VAT
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  • Raincap Without Mesh
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    Raincap Without Mesh

    Schiedel Chimney Systems

    £57.36 Inc. VAT
    £47.80 Ex. VAT
    This item is used to terminate the system and also prevents ingressive rain entering it. It has a number of features: Twist-lock bayonet jointing system. Low external case temperature. ICID corrosion tested with designation V2/V3.
    £57.36 Inc. VAT
    £47.80 Ex. VAT
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  • Wall Band (60mm) for twin wall flue
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    Wall Band (60mm)

    Schiedel Chimney Systems

    £19.73 Inc. VAT
    £16.44 Ex. VAT
    This Wall Band (60mm) is used to fix the chimney to a supporting wall and provides lateral support only at a fixed distance of 60mm off a wall.
    £19.73 Inc. VAT
    £16.44 Ex. VAT
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    £16.44 Ex. VAT
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  • 1 Piece Trim Collar 90°
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    1 Piece Trim Collar 90 Degree

    Schiedel Chimney Systems

    £32.41 Inc. VAT
    £27.01 Ex. VAT
    The 1 Piece Trim Collar 90 Degree are used to give an aesthetic finish where the chimney penetrates the wall of a building. The 90 version is used on horizontal penetrations with a 45 version being used in combination with a 45 tee connection. 1...
    £32.41 Inc. VAT
    £27.01 Ex. VAT
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    £27.01 Ex. VAT
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  • 30° Bend
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    30 Degree Bend

    Schiedel Chimney Systems

    £92.29 Inc. VAT
    £76.91 Ex. VAT
    This component is used to create an offset of 30 degree, or this can be used with other elbow components to create a bigger offset. Twinwall insulated elbows and bends can be used either internally or externally as part of your new flue system, it...
    £92.29 Inc. VAT
    £76.91 Ex. VAT
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  • 90° Tee including Drain Cap
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    90 Degree Tee including Drain Cap

    Schiedel Chimney Systems

    £221.06 Inc. VAT
    £184.22 Ex. VAT
    90 Degree Tee including Drain Cap for dry applications only. This item is used to connect from the connecting flue pipe to the vertical system chimney at 90 Degrees. Or the branch may be used to connect to a draught stabiliser. NCC pride themselves in...
    £221.06 Inc. VAT
    £184.22 Ex. VAT
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    £221.06 Inc. VAT
    £184.22 Ex. VAT
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  • 960mm Effective Length for twin wall flue
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    960mm Effective Length

    Schiedel Chimney Systems

    £107.95 Inc. VAT
    £89.96 Ex. VAT
    960mm Effective Length are used to make up spaces in order for the system to operate. The chimney flue pipe lengths can be applied either vertically or horizontally. The shorter chimney pipe lengths are great for making up spaces in tight room areas...
    £107.95 Inc. VAT
    £89.96 Ex. VAT
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    £107.95 Inc. VAT
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  • Insulated Appliance Connector
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    Insulated Appliance Connector

    Schiedel Chimney Systems

    £69.59 Inc. VAT
    £57.99 Ex. VAT
    The ICID Insulated Appliance Connector is used to push into the appliance spigot with the male collar pointing upwards. It is used on solid fuel appliances and is sealed to the appliance with fire rope and fire cement or high temperature sealant to...
    £69.59 Inc. VAT
    £57.99 Ex. VAT
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    £69.59 Inc. VAT
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  • Raincap with 25mm Anti-bird Mesh
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    Raincap with 25mm Anti-bird Mesh

    Schiedel Chimney Systems

    £67.78 Inc. VAT
    £56.48 Ex. VAT
    This Raincap with 25mm Anti-bird Mesh  is used to terminate the system and also prevents ingressive rain entering it. This item is supplied with 25mm square mesh to prevent birds from nesting. Raincap features Twist-lock bayonet jointing...
    £67.78 Inc. VAT
    £56.48 Ex. VAT
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  • Round Ventilated Firestop Plate
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    Round Ventilated Firestop Plate - 2 Piece

    Schiedel Chimney Systems

    £48.29 Inc. VAT
    £40.24 Ex. VAT
    9424B0200/127228 Round Ventilated Firestop Plates 2PC – ICS Firestop components. ICS is converted into ICS Plus by adding a lip seal to each component with a male form on the liner. This creates a twin wall insulated chimney system designed for...
    £48.29 Inc. VAT
    £40.24 Ex. VAT
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    £48.29 Inc. VAT
    £40.24 Ex. VAT
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  • 45 ° Bend
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    45 Degree Bend

    Schiedel Chimney Systems

    £92.29 Inc. VAT
    £76.91 Ex. VAT
    This 45 Degree Bend component is used to create an offset of 45° , or this can be used with other elbow components to create a bigger offset. NCC stock a wide range of high quality components so you can be sure your purchasing the very best...
    £92.29 Inc. VAT
    £76.91 Ex. VAT
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    £92.29 Inc. VAT
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  • 750mm Effective Length
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    750mm Effective Length

    Schiedel Chimney Systems

    £88.64 Inc. VAT
    £73.87 Ex. VAT
    Effective Chimney Pipe Lengths are used to make up spaces in order for the system to operate. The chimney flue pipe lengths can be applied either vertically or horizontally. The shorter chimney pipe lengths are great for making up spaces in tight room...
    £88.64 Inc. VAT
    £73.87 Ex. VAT
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    £88.64 Inc. VAT
    £73.87 Ex. VAT
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  • Anti-splash Anti-downdraught Terminal
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    Anti-splash Anti-downdraught Terminal

    Schiedel Chimney Systems

    £134.34 Inc. VAT
    £111.95 Ex. VAT
    This item is used to terminate an installation and provides protection to avoid rainwater from entering the chimney system, whilst minimising problems associated with downdraught. Care should be taken to ensure that the chimney is cleaned regularly...
    £134.34 Inc. VAT
    £111.95 Ex. VAT
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    £134.34 Inc. VAT
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  • Bungalow Square Firestop Plate
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    Bungalow Square Firestop Plate - 1 Piece

    Schiedel Chimney Systems

    £30.16 Inc. VAT
    £25.13 Ex. VAT
    This Bungalow Square Firestop Plate, the unventilated firestop plate is a 1 piece kit which is designed to prevent fires.
    £30.16 Inc. VAT
    £25.13 Ex. VAT
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