Twin Wall Flue

Twin Wall Flue

Twin wall flues are an insulated chimney system designed specifically for use on open or closed stoves. With continuous operating temperatures of up to 450°C. The insulated twin wall flue 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 systems are a simple twist-lock bayonet jointing system. They are available in both a high-grade stainless steel finish or as black chimney 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 insulated flue pipes can vary a great deal. NCC only supply premium high-quality double wall components. We stock the Schiedel twin wall chimney flue system and are one of the UK's leading supplier of twin wall insulated flue systems.

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.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 135° Tee including Drain Cap 135° Tee including Drain Cap

    Schiedel Chimney Systems

    135 Degree Tee including Drain Cap

    £202.84 - £281.54 Inc. VAT
    £169.03 - £234.62 Ex. VAT
    This 135 Degree Tee including Drain Cap is used in combination with a 45 degree elbow to connect from the connecting flue pipe to the vertical chimney. It provides the least resistance to the flow of the flue gases. NCC stock a huge range of parts and...
    Qty in Cart: 0
    Price:
    £202.84 - £281.54 Inc. VAT
    £169.03 - £234.62 Ex. VAT
    Subtotal:
  • 1460mm Effective Length 1460mm Effective Length

    Schiedel Chimney Systems

    1460mm Effective Length

    £160.06 - £181.97 Inc. VAT
    £133.38 - £151.64 Ex. VAT
    1460mm Effective 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...
    Qty in Cart: 0
    Price:
    £160.06 - £181.97 Inc. VAT
    £133.38 - £151.64 Ex. VAT
    Subtotal:
  • Schiedel 15° Bend

    Schiedel Chimney Systems

    15 Degree Bend

    £92.29 - £137.95 Inc. VAT
    £76.91 - £114.96 Ex. VAT
    This 15 degree bend component is used to create an offset, this can be used with other elbow components to create a bigger offset. Building an effective twin wall system relies on the quality of the components, NCC stock a huge range of pipes and offsets...
    Qty in Cart: 0
    Price:
    £92.29 - £137.95 Inc. VAT
    £76.91 - £114.96 Ex. VAT
    Subtotal:
  • Insulated Appliance Connector for twin wall flue Insulated Appliance Connector

    Schiedel Chimney Systems

    Insulated Appliance Connector (Closed)

    £46.92 - £73.01 Inc. VAT
    £39.10 - £60.84 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...
    Qty in Cart: 0
    Price:
    £46.92 - £73.01 Inc. VAT
    £39.10 - £60.84 Ex. VAT
    Subtotal:
  • Raincap Without Mesh Raincap Without Mesh

    Schiedel Chimney Systems

    Raincap Without Mesh

    £57.36 - £119.95 Inc. VAT
    £47.80 - £99.96 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.
    Qty in Cart: 0
    Price:
    £57.36 - £119.95 Inc. VAT
    £47.80 - £99.96 Ex. VAT
    Subtotal:
  • Wall Band (60mm) for twin wall flue Wall Band (60mm)

    Schiedel Chimney Systems

    Wall Band (60mm)

    £19.46 - £29.16 Inc. VAT
    £16.22 - £24.30 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.
    Qty in Cart: 0
    Price:
    £19.46 - £29.16 Inc. VAT
    £16.22 - £24.30 Ex. VAT
    Subtotal:
  • 1 Piece Trim Collar 90° 1 Piece Trim Collar 90°

    Schiedel Chimney Systems

    1 Piece Trim Collar 90 Degree

    £32.41 - £44.27 Inc. VAT
    £27.01 - £36.89 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...
    Qty in Cart: 0
    Price:
    £32.41 - £44.27 Inc. VAT
    £27.01 - £36.89 Ex. VAT
    Subtotal:
  • 30° Bend 30° Bend

    Schiedel Chimney Systems

    30 Degree Bend

    £92.29 - £137.95 Inc. VAT
    £76.91 - £114.96 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...
    Qty in Cart: 0
    Price:
    £92.29 - £137.95 Inc. VAT
    £76.91 - £114.96 Ex. VAT
    Subtotal:
  • 90° Tee including Drain Cap 90° Tee including Drain Cap

    Schiedel Chimney Systems

    90 Degree Tee including Drain Cap

    £221.06 - £323.78 Inc. VAT
    £184.22 - £269.82 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...
    Qty in Cart: 0
    Price:
    £221.06 - £323.78 Inc. VAT
    £184.22 - £269.82 Ex. VAT
    Subtotal:
  • 960mm Effective Length for twin wall flue 960mm Effective Length

    Schiedel Chimney Systems

    960mm Effective Length

    £107.95 - £222.49 Inc. VAT
    £89.96 - £185.41 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...
    Qty in Cart: 0
    Price:
    £107.95 - £222.49 Inc. VAT
    £89.96 - £185.41 Ex. VAT
    Subtotal:
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