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Twin Wall Internal Flue System – Single Storey Extension with Adjustable Connecting Pipe - Black - 5 Inch
Twin Wall Internal Flue System – Single Storey Extension with Adjustable Connecting Pipe - Black - 5 Inch - Image 2
Twin Wall Internal Flue System – Single Storey Extension with Adjustable Connecting Pipe - Black - 5 Inch - Image 3
Twin Wall Internal Flue System – Single Storey Extension with Adjustable Connecting Pipe - Black - 5 Inch - Image 4
Twin Wall Internal Flue System – Single Storey Extension with Adjustable Connecting Pipe - Black - 5 Inch - Image 5
Twin Wall Internal Flue System – Single Storey Extension with Adjustable Connecting Pipe - Black - 5 Inch - Image 6
Twin Wall Internal Flue System – Single Storey Extension with Adjustable Connecting Pipe - Black - 5 Inch - Image 7
Twin Wall Internal Flue System – Single Storey Extension with Adjustable Connecting Pipe - Black - 5 Inch - Image 8
Twin Wall Internal Flue System – Single Storey Extension with Adjustable Connecting Pipe - Black - 5 Inch - Image 9
Twin Wall Internal Flue System – Single Storey Extension with Adjustable Connecting Pipe - Black - 5 Inch - Image 10
Twin Wall Internal Flue System – Single Storey Extension with Adjustable Connecting Pipe - Black - 5 Inch - Image 11

Twin Wall Internal Flue System – Single Storey Extension with Adjustable Connecting Pipe – Black – 5 Inch

This internal TWPro Flue System is designed for single-storey extensions or open-plan spaces where the flue rises straight up through the roof.
The kit includes an Adjustable Connecting Pipe, providing a clean, modern connection from the stove to the twin wall system — ideal for achieving a sleek, contemporary finish on visible installations.
Perfect for modern homes and garden rooms where aesthetics matter as much as performance.

Set Contents:

£1,787.89 Inc. Vat

SKU SIS-ISK1-SS5B Category Tag Brand:

Description

This internal TWPro Flue System is designed for single-storey extensions or open-plan spaces where the flue rises straight up through the roof. The kit includes an Adjustable Connecting Pipe, providing a clean, modern connection from the stove to the twin wall system — ideal for achieving a sleek, contemporary finish on visible installations.Perfect for modern homes and garden rooms where aesthetics matter as much as performance. As every installation varies, additional parts may be required depending on ceiling height, roof type, or stove position. System design and installation must be carried out by a competent person.

For advice or guidance, please contact us on 01253 372 000 or email sales@stoveindustrysupplies.com.

Approvals

TWPro is HETAS Approved and CE marked.
Designation Number:

  • EN1856-1 T600 N1 W V2 L50040 G50.
  • EN1856-1 T200 P1 W V2 L50040 O20.

Installation

TWPro Insulated Chimney Parts are secured together using a Locking Band (supplied).
Maintain a distance of 50mm from the outside of the flue to any combustible material (wood, plasterboard).

Please Note

You are purchasing a FULL Twin Wall System Kit.
This set of items can be returned in its entirety, but individual parts/items from the set CANNOT be returned if not required.

Set Contents:

Item Type Quantity
TWPro Matt Black – Rain Cap – 125mm 1
TWPro Matt Black – Pipe 500mm – 125mm 1
TWPro Matt Black – Storm Collar – 125mm 1
Lead Free Flashing 20 to 45 degree, Black Cone, Black Base – (125mm &150mm ID) 1
TWPro Matt Black – Roof Support – 125mm 1
TWPro Matt Black – Pipe 1000mm – 125mm 3
TWPro Matt Black – Wall Support 80mm to 130mm – 125mm 1
TWPro Matt Black – Roof Brace Kit – 125mm 1
TWPro Matt Black – Adjustable Connecting Pipe 1000mm – 125mm 1
TWPro Matt Black – MB Round Finishing Plate 45 degree (1 Piece) – 125mm 1

Additional information

Weight 75 kg

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