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You can place your orders as usual. They will be processed on 05/01/2026.

The last orders to be delivered this year will be shipped on 22/12/2025.

The orders shipped on 23/12/2025 will be delivered at the beginning of the next year.

Products

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Midtherm HTS Twin Wall Flue - 250Mm Length (0.9mm Inner)
from £98.00
from £98.00
Midtherm HT-S Starter Length has a 0.9mm inner liner so that it can be fitted directly to a stove where permitted by the stove manufacturer. Stove manufacturer’s installation instructions and build...
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Midtherm HTS Twin Wall Flue - 25° Ceiling/Wall Trim Ring
from £38.00
from £38.00
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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Midtherm HTS Twin Wall Flue - 300mm Length
from £49.00
from £49.00
Lengths that can be used as an extension of a single wall flue system when passing through the ceiling or the wall. The Midtherm HTS Twin Wall 300mm Length is a single length of twin wall pipe that...
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Midtherm HTS Twin Wall Flue - 30° Ceiling/Wall Trim Ring
from £38.00
from £38.00
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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Midtherm HTS Twin Wall Flue - 30° Elbow
from £85.00
from £85.00
The Midtherm HTS 30° Elbow provides a change of direction, measured from the vertical by the specified angle. These are often used as an offset around gutters and fascia boards.   INSTALLATION MANU...
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Midtherm HTS Twin Wall Flue - 45° Ceiling/Wall Trim Ring
from £38.00
from £38.00
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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