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.
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  • Schiedel 90° Inspection Bend Schiedel 90° Inspection Bend

    Schiedel Chimney Systems

    90 Degree Inspection Bend

    £173.11 - £239.82 Inc. VAT
    £144.26 - £199.85 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...
    Qty in Cart: 0
    Price:
    £173.11 - £239.82 Inc. VAT
    £144.26 - £199.85 Ex. VAT
    Subtotal:
  • Draught Stabiliser Draught Stabiliser

    Schiedel Chimney Systems

    Draught Stabiliser

    £73.80 - £161.98 Inc. VAT
    £61.50 - £134.98 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.
    Qty in Cart: 0
    Price:
    £73.80 - £161.98 Inc. VAT
    £61.50 - £134.98 Ex. VAT
    Subtotal:
  • Insulated Tapered Terminal Insulated Tapered Terminal

    Schiedel Chimney Systems

    Insulated Tapered Terminal

    £99.06 - £117.32 Inc. VAT
    £82.55 - £97.77 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...
    Qty in Cart: 0
    Price:
    £99.06 - £117.32 Inc. VAT
    £82.55 - £97.77 Ex. VAT
    Subtotal:
  • Schiedel ICID SW-DW Adjustable Starter Section - Stainless Schiedel ICID SW-DW Adjustable Starter Section - Black

    Schiedel Chimney Systems

    Schiedel ICID SW-DW Adjustable Starter Section (Long)

    £190.67 - £295.19 Inc. VAT
    £158.89 - £245.99 Ex. VAT
    The Schiedel ICID SW-DW Adjustable Starter Section 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...
    Qty in Cart: 0
    Price:
    £190.67 - £295.19 Inc. VAT
    £158.89 - £245.99 Ex. VAT
    Subtotal:
  • Ventilated Support Plate Ventilated Support Plate

    Schiedel Chimney Systems

    Ventilated Support Plate - 2 Piece

    £78.95 - £107.95 Inc. VAT
    £65.79 - £89.96 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...
    Qty in Cart: 0
    Price:
    £78.95 - £107.95 Inc. VAT
    £65.79 - £89.96 Ex. VAT
    Subtotal:
  • 160mm Effective Length 160mm Effective Length

    Schiedel Chimney Systems

    160mm Effective Length

    £48.00 - £60.82 Inc. VAT
    £40.00 - £50.68 Ex. VAT
    160mm 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:
    £48.00 - £60.82 Inc. VAT
    £40.00 - £50.68 Ex. VAT
    Subtotal:
  • Adjustable Trim Collar 0-20° Adjustable Trim Collar 0-20°

    Schiedel Chimney Systems

    Adjustable Trim Collar 0-20 Degree

    £31.97 - £48.04 Inc. VAT
    £26.64 - £40.03 Ex. VAT
    The Adjustable Trim Collar 0-20 Degree provides a very flexible way of giving an aesthetically pleasing finish to any chimney flue system.These collars are lightweight and easy to fit.
    Qty in Cart: 0
    Price:
    £31.97 - £48.04 Inc. VAT
    £26.64 - £40.03 Ex. VAT
    Subtotal:
  • Cantilever Support Cantilever Support

    Schiedel Chimney Systems

    Cantilever Support

    £106.78 - £147.82 Inc. VAT
    £88.98 - £123.18 Ex. VAT
    The Cantilever Supports are used once the position of the support has been established in relation to the chimney route. The plates are secured to the wall using expansion bolts to ensure adequate attachment and support. Supports the system when used...
    Qty in Cart: 0
    Price:
    £106.78 - £147.82 Inc. VAT
    £88.98 - £123.18 Ex. VAT
    Subtotal:
  • Raincap with 10mm Sparkguard Raincap with 10mm Sparkguard

    Schiedel Chimney Systems

    Raincap with 10mm Sparkguard

    £74.98 - £125.70 Inc. VAT
    £62.48 - £104.75 Ex. VAT
    This Raincap with 10mm Sparkguard is used to terminate the system and also prevents ingressive rain entering it, the 10mm mesh offers protection against sparks leaving the flue system onto easily ignited roofs such as Thatched or Shingles. Raincap...
    Qty in Cart: 0
    Price:
    £74.98 - £125.70 Inc. VAT
    £62.48 - £104.75 Ex. VAT
    Subtotal:
  • Schiedel ICID Anchor Plate Schiedel ICID Anchor Plate

    Schiedel Chimney Systems

    Schiedel ICID Anchor Plate (Plain Spigot)

    £99.06 - £130.34 Inc. VAT
    £82.55 - £108.62 Ex. VAT
    The Anchor Plate is used when commencing an installation with a fire chest, or when extending an existing brick or masonry chimney stack, an anchor plate must be used. The plate should be pushed into the opening of the fire chest with the plate resting...
    Qty in Cart: 0
    Price:
    £99.06 - £130.34 Inc. VAT
    £82.55 - £108.62 Ex. VAT
    Subtotal:
  • non combustable floor support plate Support Plate

    Schiedel Chimney Systems

    Support Plate

    £30.91 - £39.11 Inc. VAT
    £25.76 - £32.59 Ex. VAT
    Support Plate for supporting liners and support blocks when connecting to an appliance. Support Plate Benefits Galvanised Steel 4mm Thick Upstands Each Side Added strength to support the system Fits on 2 lintels instead of cast slab  
    Qty in Cart: 0
    Price:
    £30.91 - £39.11 Inc. VAT
    £25.76 - £32.59 Ex. VAT
    Subtotal:
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