Twin Wall Flue

Twin Wall Flue

Twin wall flues are a twin wall insulated chimney system designed specifically for use on open or closed solid fuel stoves. With continuous operating temperatures of up to 450°C. The twin-wall insulated flue pipe 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 don't have a brick chimney stack. Making them ideal for new-build projects and renovations. Our stainless steel twin wall flue pipe has a simple twist-lock bayonet jointing system and includes pipes with an adjustable length. 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 stove pipe can vary a great deal. Nationwide Chimney Components only supply premium high-quality twin wall flue systems. We stock the Schiedel flue system and are one of the UK's leading flue suppliers if you're looking for a twin wall insulated flue system. Remember to always contact a HETAS approved tradesman to make sure your system is fitted correctly and meets with building regulations.

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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  • 2 Piece Trim Collar 45°
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    2 Piece Trim Collar 45 Degree

    Schiedel Chimney Systems

    £34.08 Inc. VAT
    £28.40 Ex. VAT
    The trim collars are used to give an aesthetic finish where the chimney penetrates the wall of a building. The 45 version should be used in combination with a 45 tee connection. NCC only stock the very best chimney and flue components so you can be sure...
    £34.08 Inc. VAT
    £28.40 Ex. VAT
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  • Schiedel 460mm Effective Length
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    460mm Effective Length

    Schiedel Chimney Systems

    £76.67 Inc. VAT
    £63.89 Ex. VAT
    460mm 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...
    £76.67 Inc. VAT
    £63.89 Ex. VAT
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  • 90° Bend
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    90 Degree Bend

    Schiedel Chimney Systems

    £107.95 Inc. VAT
    £89.96 Ex. VAT
    This 90 Degree Bend is used in pairs to provide an offset of 30° 90 Degree Bend Features Twist-lock bayonet jointing system. Fast inter fit with ICID System Chimney. Low external case temperature. Suitable for use on solid fuel appliances...
    £107.95 Inc. VAT
    £89.96 Ex. VAT
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  • Dragon Self Rotating Cowl
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    Dragon Self Rotating Cowl

    £255.00 Inc. VAT
    £212.50 Ex. VAT
    A Dragon Self Rotating Cowl  is suitable to be installed within an existing twin or single wall flue system using the specially designed "Push Fit" system.  The Dragon Cowl always rotates and places itself in the opposite direction to the...
    £255.00 Inc. VAT
    £212.50 Ex. VAT
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    £212.50 Ex. VAT
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  • External Fix Wall Band with Extensions 95mm-450mm
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    External Fix Wall Band with Extension 95mm-450mm

    Schiedel Chimney Systems

    £83.00 Inc. VAT
    £69.17 Ex. VAT
    The External Fix Wall Band  with Extension 95mm-450mm is used to fix the flue pipe to a supporting wall in twin wall flue set ups and provides lateral support at an adjustable distance of 95mm-450mm. The unique design allows the installer...
    £83.00 Inc. VAT
    £69.17 Ex. VAT
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  • Insulated Tee Plug with Drain
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    Insulated Tee Plug with Drain

    Schiedel Chimney Systems

    £86.89 Inc. VAT
    £72.41 Ex. VAT
    This Insulated Tee Plug with Drain is used at the base of the vertical chimney to provide a drain off point for rainwater and condensate. It also provides inspection or cleaning access. It may be used in both dry and wet conditions and on both...
    £86.89 Inc. VAT
    £72.41 Ex. VAT
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  • Rectangular Ventilated Firestop Plate
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    Rectangular Ventilated Firestop Plate - 2 Piece

    Schiedel Chimney Systems

    £38.40 Inc. VAT
    £32.00 Ex. VAT
    Rectangular Ventilated Firestop Plate – 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 the new...
    £38.40 Inc. VAT
    £32.00 Ex. VAT
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  • SW-DW Adjustable Starter Section
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    SW-DW Adjustable Starter Section (Short)

    Schiedel Chimney Systems

    £107.17 Inc. VAT
    £89.31 Ex. VAT
    SW-DW Adjustable Starter Section (Short) is to be used with a Schiedel Prima Smooth section to allow movement directly off the top of the stove to accept expansion and offer the facility to remove the stove by simply sliding the Prima Smooth Pipe up...
    £107.17 Inc. VAT
    £89.31 Ex. VAT
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  • SW-DW Starter Section (Long) Black
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    SW-DW Starter Section (Long)

    Schiedel Chimney Systems

    £153.70 Inc. VAT
    £128.08 Ex. VAT
    SW-DW Starter Section (long) is to be used to connect from a standard stove or Prima Smooth connecting pipe.  This item must NOT be connected directly to the stove spigot/outlet. 316L Grade Stainless Steel Corrosion...
    £153.70 Inc. VAT
    £128.08 Ex. VAT
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  • Top Plate
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    Top Plate

    Schiedel Chimney Systems

    £92.29 Inc. VAT
    £76.91 Ex. VAT
    The top plate ICID plus is designed to be used internally or externally to provide either initial or intermediate support for the vertical chimney. It is used in combination with side plates or with cantilever brackets. Top...
    £92.29 Inc. VAT
    £76.91 Ex. VAT
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  • 2 Piece Trim Collar 90°
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    2 Piece Trim Collar 90 Degree

    Schiedel Chimney Systems

    £28.64 Inc. VAT
    £23.87 Ex. VAT
    9580P0180 2 Piece Trim Collar 90 Degreeis an item used with ECO ICID twin wall insulated flue. It is insulated with a 25mm thick high density rockwool insulation. Generally used to cover a hole around the flue system, NOT to used as a...
    £28.64 Inc. VAT
    £23.87 Ex. VAT
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  • 293mm Effective Length
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    293mm Effective Length

    Schiedel Chimney Systems

    £53.20 Inc. VAT
    £44.33 Ex. VAT
    £53.20 Inc. VAT
    £44.33 Ex. VAT
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    £53.20 Inc. VAT
    £44.33 Ex. VAT
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  • Schiedel 90° Inspection Bend
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    90 Degree Inspection Bend

    Schiedel Chimney Systems

    £173.11 Inc. VAT
    £144.26 Ex. VAT
    This 90 Degree Inspection Bend is used to provide a change of direction on a connecting flue pipe. The cover plate on the middle section may be removed to allow inspection and cleaning access. 90 Degree Inspection Bend Features Allows change in...
    £173.11 Inc. VAT
    £144.26 Ex. VAT
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  • Draught Stabiliser
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    Draught Stabiliser

    Schiedel Chimney Systems

    £73.80 Inc. VAT
    £61.50 Ex. VAT
    The Draught Stabiliser Section is installed where there is excessive draught on a system. This is connected onto the system usually onto a 90° tee.
    £73.80 Inc. VAT
    £61.50 Ex. VAT
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  • Insulated Tapered Terminal
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    Insulated Tapered Terminal

    Schiedel Chimney Systems

    £99.06 Inc. VAT
    £82.55 Ex. VAT
    DN8A038125ECO ICID is a twin wall insulated flue manufactured with a 316L grade stainless steel liner and a stainless steel case. It is insulated with a 25mm thick high density rockwool insulation. Liner Thickness:- 0.5mm Case Thickness:- 0...
    £99.06 Inc. VAT
    £82.55 Ex. VAT
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  • Ventilated Support Plate
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    Ventilated Support Plate - 2 Piece

    Schiedel Chimney Systems

    £78.95 Inc. VAT
    £65.79 Ex. VAT
    Ventilated Support Plate – 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 the new generation of condensing...
    £78.95 Inc. VAT
    £65.79 Ex. VAT
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