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Twin Wall Flue

Twin Wall Flue

Midtherm HTS Twin Wall  - High Temperature Insulated Flue System.

20 Years Warranty - Available for registered and properly maintained HT-S installations

Midtherm HT-S is Class 1 Twin Wall insulated flue systems for medium and high temperature applications for gas, oil and solid and multifuel applications, manufactured using the latest manufacturing and welding technology ensuring high quality and value for money.

HT-S has a smooth, modern appearance, the external liner has a mechanically formed socket and spigot connection that ensures a consistent, easy, close fitting joint every time. The locking band has an over centre stainless steel clip that is easy to secure. This locking band is a channel type giving a smooth line to the system and improving aesthetic appearance of the flue.

Designed with a sleek modern appearance, easy and consistent connection, with laser welded seams and machine formed joints using the latest techniques and technology.

Suitable for Wood, Multifuel, Gas, Oil, Biomass, Pellets.

4 hour fire rating, with 450°C operating temperature
Constructed from stainless steel 0.5mm 316 2b inner and
0.5mm 304 BA outer
Locking Bands included on all components with male
connectors

Midtherm HT-S is manufactured under ISO 9001 accredited quality management systems, with CE Certification, and is also a HETAS registered manufacturer.

T450 N1 D Vm L50050 G(50)

   

 

 

 


Regular price from £90.00
Sale price from £90.00
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The Extension Length comes complete with a special locking band and provides an extension of 75mm to 350mm when slipped over a standard length. This can be used fully with any length starting from ...
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Regular price from £28.00
Sale price from £28.00
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The Midtherm Trim Rings are used to tidy holes cut in the wall or ceiling. Offered as a single piece to fit during the flue installation or in two half-pieces to fit after the flue installation. Th...
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Regular price from £36.00
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The Midtherm HTS Flat Roof Plate is used to seal the gap between the chimney and the roof to protect it from rain, snow, hailstones or any other any type of moisture.   INSTALLATION MANUAL DOWNLOA...
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Regular price from £14.00
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The Midtherm HTS Guy Wire Bracket provides 3 fixing points for use with guy wires to enable lateral support of a vertical flue. To be used with the Midtherm HTS Guy Wire Kit. INSTALLATION MANUAL D...
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Regular price £52.00
Sale price £52.00
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The Midtherm HTS Guy Wire Kit contains: Contents : 30m of 3mm wire, 12 bulldog clips, 3 strainers and 6 thimbles for use with guy wire bracket.Contents : 30m of 3mm wire, 12 bulldog clips, 3 strai...
Regular price from £55.00
Sale price from £55.00
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The Midtherm HTS Heavy Duty Rafter Support Brackets are to be used where extra stability is required and maintains 50mm clearance from combustibles. Not load bearing. INSTALLATION MANUAL DOWNLOAD -...
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