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 Insulated Twin Wall Flue

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T600 Twin Wall - 1000mm Straight Length

T600 5" Twin Wall - 1000mm Straight Length
225 in stock now
£112.00 £118.00
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T600 Twin Wall - 500mm Straight Length

T600 5" Twin Wall - 500mm Straight Length
94 in stock now
£78.75 £83.00
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T600 Twin Wall - 300mm Straight Length

T600 5" Twin Wall - 300mm Straight Length
29 in stock now
£57.00 £60.00
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T600 Twin Wall - 120mm Straight Length

T600 5" Twin Wall - 120mm Straight Length
43 in stock now
£44.00 £46.50
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T600 5" Twin Wall - Adjustable Straight Length 600-1000mm

T600 5" Twin Wall - Adjustable Straight Length 600-1000mm
17 in stock now
£125.00 £132.00
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T600 Twin Wall - Adjustable Straight Length 350-530mm

T600 5" Twin Wall - Adjustable Straight Length 350-530mm
28 in stock now
£104.50 £110.00
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T600 5" - 5" Twin Wall Appliance Adaptor

T600 5" - 5" Twin Wall Appliance Adaptor
59 in stock now
£32.00 £33.55
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T600 5" - 6" Twin Wall Appliance Adaptor

T600 5" - 6" Twin Wall Appliance Adaptor
54 in stock now
£62.00 £65.50
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T600 Adjustable Ceiling / Wall Trim

T600 5" Adjustable Ceiling / Wall Trim
28 in stock now
£31.00 £33.00
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T600 Adjustable Twin Wall Bracket

T600 5" Adjustable Twin Wall Bracket
113 in stock now
£40.50 £42.50
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T600 Support Length / Wall Brackets

T600 5" Base Wall Support
27 in stock now
£182.00 £191.50
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T600 5" Flex - 5" Twin Wall Adaptor

T600 5" Flex - 5" Twin Wall Adaptor
12 in stock now
£62.00 £65.50
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T600 Rain Cap / Anti Bird Guard Mesh

T600 5" Rain Cap / Anti Bird Guard Mesh
26 in stock now
£71.00 £75.00
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T600 5" Rain Cap / Windshield

T600 5" Rain Cap / Windshield
60 in stock now
£74.00 £78.00
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T600 Roof / Rafter Support

T600 5" Roof / Rafter Support
47 in stock now
£42.50 £45.00
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T600 5" Standard Wall Bracket

T600 5" Standard Wall Bracket
117 in stock now
£30.50 £32.00
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T600 Twin Wall Storm Collar

T600 5" Storm Collar
39 in stock now
£28.50 £30.00
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T600 Twin Wall - Equal Tee & Cap 90°

T600 5" Twin Wall - Equal Tee & Cap (90°)
£119.50 £126.00
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T600 Twin Wall - Tee & Cap 135°

T600 5" Twin Wall - Tee & Cap (135°)
9 in stock now
£131.00 £138.00
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T600 Twin Wall - Two Segment Elbow 90°

T600 5" Twin Wall - Three Segment Elbow (90°)
2 in stock now
£87.50 £92.00
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T600 Twin Wall - Two Segment Elbow 45°

T600 5" Twin Wall - Two Segment Elbow (45°)
13 in stock now
£93.00 £98.00
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T600 Twin Wall - Two Segment Elbow 30°

T600 5" Twin Wall - Two Segment Elbow (30°)
29 in stock now
£87.50 £92.00
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T600 Twin Wall - Two Segment Elbow 15°

T600 5" Twin Wall - Two Segment Elbow (15°)
30 in stock now
£72.00 £76.00
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T600 Twin Wall Extending Wall Sleeve

T600 5" Twin Wall Extending Wall Sleeve
54 in stock now
£45.00 £47.50
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