Thermotec T600 insulated twin wall flue is designed for use with all fuels including gas, oil, wood and approved solid fuels. It has been tested and approved to the requirements of EN 1856 and is CE certified to temperatures up to 600 degrees centigrade. Thermotec T600 Twin Wall Flue has been independently tested and certified and is covered by a 15-year warranty, and all of our 5” and 6” T600 twin wall flue is available in stainless steel and powder coated black finishes.

Thermotec flue products are manufactured using 0.5mm 316 grade stainless steel for the inner skin and 0.5mm 304 grade stainless steel for the outer Skin. The cavity is then insulated with 25mm ceramic mineral.

- Thermotec T600 Twin Wall Flue Brochure

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Thermotec T600 Insulated Twin Wall Flue

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T600 Twin Wall Locking Band
T600 5" Twin Wall Locking Band
110 in stock now
£10.40 £11.00
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T600 Twin Wall Structural Wide Locking Band
T600 5" Twin Wall Structural Wide Locking Band
18 in stock now
£63.50 £67.00
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T600 Twin Wall Tee Cap
T600 5" Twin Wall Tee Cap
£21.35
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T600 Ventilated Ceiling Support Plate & Shield
T600 5" Ventilated Ceiling Support Plate & Shield
8 in stock now
£74.00 £78.00
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T600 5" Ventilated Firestop
T600 5" Ventilated Firestop
52 in stock now
£63.50 £67.00
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T600 Ventilated Firestop & Bracket
T600 5" Ventilated Support Plate
46 in stock now
£63.00 £67.00
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T600 6" - 6" Twin Wall Appliance Adaptor
T600 6" - 6" Twin Wall Appliance Adaptor
36 in stock now
£34.00 £36.00
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T600 Adjustable Ceiling / Wall Trim
T600 6" Adjustable Ceiling / Wall Trim
25 in stock now
£31.25 £33.00
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T600 Adjustable Twin Wall Bracket
T600 6" Adjustable Twin Wall Bracket
106 in stock now
£41.00 £43.00
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T600 Support Length / Wall Brackets
T600 6" Base Wall Support
20 in stock now
£185.00 £195.00
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T600 6" Flex - 6" Twin Wall Adaptor
T600 6" Flex - 6" Twin Wall Adaptor
21 in stock now
£64.00 £67.50
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T600 Rain Cap / Anti Bird Guard Mesh
T600 6" Rain Cap / Anti Bird Guard Mesh
47 in stock now
£76.50 £81.00
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T600 6" Rain Cap / Windshield
T600 6" Rain Cap / Windshield
37 in stock now
£76.50 £81.00
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T600 Roof / Rafter Support
T600 6" Roof / Rafter Support
39 in stock now
£83.00 £87.65
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T600 6" Standard Wall Bracket
T600 6" Standard Wall Bracket
109 in stock now
£32.00 £33.75
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T600 Twin Wall Storm Collar
T600 6" Storm Collar
45 in stock now
£32.00 £34.00
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T600 Twin Wall - 1000mm Straight Length
T600 6" Twin Wall - 1000mm Straight Length
130 in stock now
£118.00 £125.00
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T600 Twin Wall - 500mm Straight Length
T600 6" Twin Wall - 500mm Straight Length
76 in stock now
£82.00 £86.50
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T600 Twin Wall - 300mm Straight Length
T600 6" Twin Wall - 300mm Straight Length
33 in stock now
£62.50 £66.00
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T600 Twin Wall - 120mm Straight Length
T600 6" Twin Wall - 120mm Straight Length
18 in stock now
£45.50 £47.75
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T600 5" Twin Wall - Adjustable Straight Length 600-1000mm
T600 6" Twin Wall - Adjustable Straight Length 600-1000mm
16 in stock now
£138.00 £147.00
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T600 Twin Wall - Adjustable Straight Length 350-530mm
T600 6" Twin Wall - Adjustable Straight Length 350-530mm
21 in stock now
£107.50 £113.00
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T600 Twin Wall - Equal Tee & Cap 90°
T600 6" Twin Wall - Equal Tee & Cap (90°)
4 in stock now
£128.00 £134.50
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T600 Twin Wall - Tee & Cap 135°
T600 6" Twin Wall - Tee & Cap (135°)
11 in stock now
£137.00 £144.00
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