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7 inch (180mm) Twin wall flue Dinak DW (Black)

Dinak DW is a class 1 Twin wall flue system manufactured in Europe. This Twin wall flue is suitable for use with wood, coal, gas and oil appliances - Stainless steel - The Dinak Twin wall flue system is also perfect for biomass boiler installations.

  • Push fit jointing system - secures using locking band
  • 10 year warranty
  • 30mm of insulation
  • Distance to combustible material 60mm
  • Internal joint system prevents moisture draw through
  • HETAS listed for use on solid fuel applications
  • Diameter is internal

Please allow 10 days for delivery on these items - as they are coated to order

Dinak Twin wall flue stainless and black powder coated systems are fully interchangeable.

Note: For more information see the Twin wall flue Technical Guide.

Dinak DW info

Adapter to vitreous (7 inch) - Twin wall flue black

price£ 69.96
(inc VAT) £ 83.95

Adapter used to change from 7 inch stove pipe to 7 inch twin wall flue. Requires a locking band.

Increasing adapter to vitreous (6-7 inch) - Twin wall flue black

price£ 76.84
(inc VAT) £ 92.21

Increasing adapter used to change from 6 inch stove pipe to 7 inch twin wall flue. Requires a locking band.

Boiler adapter (7 inch) - Twin wall flue

price£ 44.37
(inc VAT) £ 53.24

Adapter used to connect your boiler to twin wall flue. Requires a locking band.

Straight length (7 inch) 1000mm - Twin wall flue black

price£ 123.28
(inc VAT) £ 147.94

Straight length pipe, 1000mm. (940mm effective length) Requires a locking band.

Straight length (7 inch) 500mm - Twin wall flue black

price£ 82.08
(inc VAT) £ 98.50

Straight length pipe, 500mm. (440mm effective length) Requires a locking band.

Straight length (7 inch) 330mm - Twin wall flue black

price£ 71.80
(inc VAT) £ 86.16

Straight length pipe, 330mm. (270mm effective length) Requires a locking band.

Straight length (7 inch) 200mm - Twin wall flue black

price£ 66.01
(inc VAT) £ 79.21

Straight length pipe, 200mm. (140mm effective length) Requires a locking band.

Long adjustable pipe (7 inch) 880-530mm - Twin wall flue black

price£ 150.36
(inc VAT) £ 180.43

Telescopic adjustable pipe, 880mm - 530mm. Requires a locking band.

Medium adjustable pipe (7 inch) 530-350mm - Twin wall flue black

price£ 119.41
(inc VAT) £ 143.29

Telescopic adjustable pipe, 530mm - 350mm. Requires a locking band.

Short adjustable pipe (7 inch) 380-250mm - Twin wall flue black

price£ 108.86
(inc VAT) £ 130.63

Telescopic adjustable pipe, 380mm - 250mm. Requires a locking band.

90 degree elbow (7 inch) - Twin wall flue black

price£ 170.63
(inc VAT) £ 204.76

90 degree elbow allows for a 90 degree change in direction. Requires a locking band.

45 degree elbow (7 inch) - Twin wall flue black

price£ 88.52
(inc VAT) £ 106.22

45 degree elbow allows for a 45 degree change in direction. Requires a locking band.

30 degree elbow (7 inch) - Twin wall flue black

price£ 101.42
(inc VAT) £ 121.70

30 degree elbow allows for a 30 degree change in direction. Requires a locking band.

15 degree elbow (7 inch) - Twin wall flue black

price£ 101.42
(inc VAT) £ 121.70

15 degree elbow allows for a 15 degree change in direction. Requires a locking band.

135 degree tee (7 inch) - Twin wall flue black

price£ 223.65
(inc VAT) £ 268.38

135 degree tee provides cleaning access at the base of the flue. Requires a locking band.

90 degree tee (7 inch) - Twin wall flue black

price£ 173.51
(inc VAT) £ 208.21

90 degree tee provides cleaning access at the base of the flue. Requires a locking band.

Tee cap (7 inch) - Twin wall flue black

price£ 56.40
(inc VAT) £ 67.68

Tee cap is used to close off and provide cleaning access at the base of a tee. Requires a locking band.

Tee cap with drain (7 inch) - Twin wall flue black

price£ 67.68
(inc VAT) £ 81.22

Tee cap with drain is used to close off and provide a drain point at the base of the flue. Requires a locking band.

Locking band (7 inch) - Twin wall flue black

price£ 8.83
(inc VAT) £ 10.60

Locking band is used to connect two pieces together at the join.

Wall support (7 inch) - Twin wall flue black

price£ 33.77
(inc VAT) £ 40.52

Wall support is used to connect two pieces together at the join with its integrated locking band and fixes the chimney to the wall.

Adjustable wall support 70-120mm (7 inch) - Twin wall flue black

price£ 37.05
(inc VAT) £ 44.46

Adjustable wall support is used to connect two pieces together at the join ( with its integrated locking band) and fixes the chimney to the wall.

Cuttable wall support 100-250mm (7 inch) - Twin wall flue black

price£ 83.50
(inc VAT) £ 100.20

Cuttable wall support is used to connect two pieces together at the join (with its integrated locking band) and fixes the chimney to the wall.

Cuttable wall support 250-430mm (7 inch) - Twin wall flue black

price£ 93.41
(inc VAT) £ 112.09

Cuttable wall support is used to connect two pieces together at the join (with its integrated locking band) and fixes the chimney to the wall.

Flat wall support (7 inch) - Twin wall flue black

price£ 34.95
(inc VAT) £ 41.94

Flat wall support is used to fix the chimney to the wall. Fix anywhere except on a joint.

Flat adjustable wall support 70-120mm (7 inch) - Twin wall black

price£ 44.00
(inc VAT) £ 52.80

Flat adjustable wall support is used to fix the chimney to the wall. Fix anywhere except on a joint.

Flat cuttable wall support 100-250mm (7 inch) - Twin wall black

price£ 87.62
(inc VAT) £ 105.14

Flat cuttable wall support is used to fix the chimney to the wall. Fix anywhere except on a joint.

Flat cuttable wall support 250-430mm (7 inch) - Twin wall black

price£ 98.15
(inc VAT) £ 117.78

Flat cuttable wall support is used to fix the chimney to the wall. Fix anywhere except on a joint.

Adjustable base support (7 inch) - Twin wall flue black

price£ 224.06
(inc VAT) £ 268.87

Adjustable base support is designed to be installed at the base of the vertical run of the chimney. Requires a locking band.

Flue liner adapter plate (7 inch) - Twin wall flue

price£ 101.70
(inc VAT) £ 122.04

Adapter used to connect twin wall flue to a flue liner where the top part of your masonry chimney has been removed. Requires a locking band.

DW/Flue liner adapter (7 inch) - Twin wall flue

price£ 64.49
(inc VAT) £ 77.39

Adapter used to connect flue liner to twin wall flue where the bottom part of your masonry chimney has been removed. Requires a locking band and flue liner adapter.

Joist support (7 inch) - Twin wall flue

price£ 38.45
(inc VAT) £ 46.14

Joist support is used where the flue passes through a floor or ceiling.

Roof support (7 inch) - Twin wall flue

price£ 47.55
(inc VAT) £ 57.06

The roof support is designed to be fixed to the underside of the rafters.

Guy wire bracket (7 inch) - Twin wall flue black

price£ 33.77
(inc VAT) £ 40.52

Guy wire bracket is a special bracket to which guy wires are attached.

Universal guy wire kit

price£ 63.47
(inc VAT) £ 76.16

The Universal guy wire kit provides lateral support to the flue above the roof line. Guy wire bracket needed.

Circular ceiling plate in black (7 inch) - Twin wall flue black

price£ 48.97
(inc VAT) £ 58.76

Stainless steel circular ceiling plate in black.

Ventilated firestop plate (7 inch) - Twin wall flue black

price£ 94.22
(inc VAT) £ 113.06

Ventilated firestop must be used on solid fuel appliances where the flue passes through a combustible floor or ceiling.

Ventilated firestop plate (7 inch) - Twin wall flue

price£ 73.71
(inc VAT) £ 88.45

Ventilated firestop must be used on solid fuel appliances where the flue passes through a combustible floor or ceiling.

Flashing EPDM Res 2

price£ 38.75
(inc VAT) £ 46.50

This flashing is used to provide a weatherproof seal where the flue passes through a tiled or slate roof.

Flashing EPDM Res 2 Lead base

price£ 80.70
(inc VAT) £ 96.84

This flashing is used to provide a weatherproof seal where the flue passes through a tiled or slate roof.

Flashing silicone Res 2 High Temp

price£ 68.42
(inc VAT) £ 82.10

This flashing is used to provide a weatherproof seal where the flue passes through a tiled or slate roof.

Masterflash EPDM No 8

price£ 65.69
(inc VAT) £ 78.83

This flashing is suitable for sheet metal profiled roofs, flat roofs, boats and caravans. Comes with fixing kit.

Masterflash No 8 High Temp

price£ 90.14
(inc VAT) £ 108.17

This flashing is suitable for sheet metal profiled roofs, flat roofs, boats and caravans. Comes with fixing kit.

Lead slate choose a pitch between 0-35 degrees, for 180mm Dinak twin wall flue

price£ 123.00
(inc VAT) £ 147.60
Pitch:

Select the pitch required. Lead slates are used wherever a pipe penetrates a roof, to form a weatherproof joint.

Lead slate choose a pitch between 36-45 degrees, for 180mm Dinak twin wall flue

price£ 135.00
(inc VAT) £ 162.00
Pitch:

Select the pitch required. Lead slates are used wherever a pipe penetrates a roof, to form a weatherproof joint.

Lead slate choose a pitch between 46-60 degrees, for 180mm Dinak twin wall flue

price£ 163.50
(inc VAT) £ 196.20
Pitch:

Select the pitch required. Lead slates are used wherever a pipe penetrates a roof, to form a weatherproof joint.

Storm collar (7 inch) - Twin wall flue black

price£ 47.80
(inc VAT) £ 57.36

Storm collar is used as extra protection above the flashing where the flue passes through the roof.

Rain cap (7 inch) - Twin wall flue black

price£ 89.91
(inc VAT) £ 107.89

Rain cap is the final element of the vertical run and provides protection from the rain. Requires a locking band.

Open terminal (7 inch) - Twin wall flue black

price£ 96.24
(inc VAT) £ 115.49

Open terminal is the final element of the vertical run. Requires a locking band.

Weathering cap (7 inch) - Twin wall flue black

price£ 98.11
(inc VAT) £ 117.73

The weathering cap is the final element of the vertical run and provides protection from the wind and rain. Suitable for solid fuel and gas. Requires a locking band.

Roto top cowl (7 inch) - Twin wall flue black

price£ 166.75
(inc VAT) £ 200.10

A rotating cowl especially adapted for DW twin wall.

Draftbooster black

price£ 438.10
(inc VAT) £ 525.72

For use with closed wood burning stoves only. Ideal for use on short flue systems.

Finishing plate 0-30 degrees (7 inch) - Twin wall flue black

price£ 64.82
(inc VAT) £ 77.78

Finishing plate is a two piece plate that covers the hole where the flue goes through the wall.

Finishing plate 30-45 degrees (7 inch) - Twin wall flue black

price£ 64.82
(inc VAT) £ 77.78

Finishing plate is a two piece plate that covers the hole where the flue goes through the wall.

Wall sleeve (7 inch) - Twin wall flue

price£ 35.17
(inc VAT) £ 42.20

Wall sleeve protects the chimney as it passes through the wall.

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