Twin Wall Flues

Twin wall flue systems, also called double skin or factory-made chimneys, are crafted from stainless steel for strength and reliability.

Each pipe features two steel walls with premium insulation between them. This design improves efficiency, reduces heat loss, and maintains safe operation.

We supply twin wall stove flues, external flues, and full chimney systems. Options are available for a wide range of installations, from modern homes to traditional properties. Every product is manufactured to high standards and tested for safety.

Our twin wall flue pipes are trusted across Ireland, including Cork and Dublin. Choose from our range for a durable, efficient, and long-lasting solution for your heating system.

Showing 1–18 of 40 results

1000mm Straight TWR
Price range: €94.00 through €170.00
1000mm Straight Twin Wall Flue – available in 3 diameters, 3″, 5″ and 6″, two colours; stainless and black. Black painted twin wall flue should only be used indoors N.B. Never Outdoors as the paint will flake and detach eventually.

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100mm Straight TWR
Price range: €39.95 through €52.95
Our Italian-made rigid twin wall flue system unit is the best on the market. Each piece is made from a single piece of steel and sealed with a laser weld. The thermal insulation is 25mm thick chopped high density rockwool which is pressure injected in at ½ bar or 7.25 psi of pressure, meaning that…

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15° – 30° Rosette TWR
Price range: €58.95 through €68.95
15° – 30° Rosette for Twin Wall Flue

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15° Bend TWR
Price range: €75.50 through €90.95
15° Bend for Twin Wall Flue

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200mm Straight TWR
Price range: €35.95 through €47.95
200mm Straight Twin Wall Flue – available in 3 diameters, 3″, 5″ and 6″

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250-300mm Adjustable Wall Sleeve TWR
Price range: €51.50 through €60.00
250mm-300mm Adjustable Wall Sleeve for Twin Wall Flue

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30° Bend TWR
Price range: €75.50 through €90.95
30° Bend for Twin Wall Flue

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350-450mm Adjustable Wall Sleeve TWR
Price range: €60.00 through €68.00
350mm-450mm Adjustable Wall Sleeve for twin wall flue

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45° Bend TWR
Price range: €55.00 through €72.50
45° Bend for Twin Wall Flue

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45° Rosette TWR
Price range: €57.00 through €66.50
45° Rosette for Twin Wall Flue

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45° T Bend w/cap TWR
Price range: €220.00 through €235.00
45° T Bend with cap for Twin Wall Flue – It is used where the twin wall flue joins from inside to outside at a 45° angle and then turns straight to form the external insulated flue. The cap on the outside allows for cleaning and maintenance.

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450mm Straight TWR
Price range: €78.00 through €119.00
500mm Straight Twin Wall Flue – available in 3 diameters (3″, 5″ & 6″) and two colours stainless and black – black painted twin wall flue should only be used indoors as the paint will flake and detach eventually outdoors.

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500mm Wall Bracket Extension TWR
€51.50
500mm Wall Bracket Extension for Twin Wall Flue

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90° Bend TWR
Price range: €89.95 through €116.95
90° Bend for Twin Wall Flue

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90° Rosette TWR
Price range: €46.50 through €51.50
90° Rosette for Twin Wall Flue

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90° T Bend w/cap TWR
Price range: €141.50 through €165.00
90° T Bend with cap for Twin Wall Flue – It is used where the twin wall flue joins from inside to outside at a 90° angle and then travels up straight to form the external insulated flue. The cap on the outside allows for cleaning and maintenance.

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Adjustable Base Wall Support TWR
Price range: €80.00 through €90.00
Adjustable Base Wall Bracket for Twin Wall Flue – This bracket supports the base of a 45 degree T bend as it exits out through an exterior wall

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Adjustable Wall Bracket TWR
Price range: €32.00 through €68.00
Adjustable Wall Bracket for Twin Wall Flue – available in 3 diameters; 3″ , 5″ & 6″ and three lengths; 80mm, 180mm and 300mm.

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