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12 inch (300m) Twin wall flue Dinak DW

Twin wall flue system manufactured in Europe. Dinak DW is a class 1 Twin wall flue 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

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 twin wall flue, biomass flue

Dinak DW info

Adapter to single wall (12 inch) - Twin wall flue

price£ 92.39
(inc VAT) £ 110.87

Adapter used for boiler installations to connect single wall flue pipe to twin wall flue. Requires a locking band.

Boiler adapter (12 inch) - Twin wall flue

price£ 86.03
(inc VAT) £ 103.24

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

Increaser dw to dw (10-12 inch) - Twin wall flue

price£ 182.02
(inc VAT) £ 218.42

Increaser used to increase 10 inch twin wall to 12 inch twin wall. Requires a locking band.

Increaser dw to dw (8-12 inch) - Twin wall flue

price£ 182.02
(inc VAT) £ 218.42

Increaser used to increase 8 inch twin wall to 12 inch twin wall. Requires a locking band.

Straight length (12 inch) 1000mm - Twin wall flue

price£ 202.22
(inc VAT) £ 242.66

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

Straight length (12 inch) 500mm - Twin wall flue

price£ 123.38
(inc VAT) £ 148.06

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

Straight length (12 inch) 330mm - Twin wall flue

price£ 96.64
(inc VAT) £ 115.97

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

Straight length (12 inch) 200mm - Twin wall flue

price£ 86.97
(inc VAT) £ 104.36

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

Long adjustable pipe (12 inch) 880- 530mm - Twin wall flue

price£ 232.73
(inc VAT) £ 279.28

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

Medium adjustable pipe (12 inch) 530 - 350mm - Twin wall flue

price£ 176.75
(inc VAT) £ 212.10

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

Short adjustable pipe (12 inch) 380 - 250mm - Twin wall flue

price£ 159.08
(inc VAT) £ 190.90

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

Inspection length (12 inch) 440mm - Twin wall flue

price£ 311.44
(inc VAT) £ 373.73

Inspection length has an effective length of 440mm. Requires a locking band.

Test unit (12 inch) 270mm - Twin wall flue

price£ 131.01
(inc VAT) £ 157.21

Test unit, 270mm effective length. Requires a locking band.

90 degree elbow (12 inch) - Twin wall flue

price£ 256.40
(inc VAT) £ 307.68

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

30 degree elbow (12 inch) - Twin wall flue

price£ 138.62
(inc VAT) £ 166.34

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

45 degree elbow (12 inch) - Twin wall flue

price£ 122.11
(inc VAT) £ 146.53

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

15 degree elbow (12 inch) - Twin wall flue

price£ 138.62
(inc VAT) £ 166.34

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

135 degree tee (12 inch) - Twin wall flue

price£ 438.75
(inc VAT) £ 526.50

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

90 degree tee (12 inch) - Twin wall flue

price£ 250.54
(inc VAT) £ 300.65

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

Tee cap (12 inch) - Twin wall flue

price£ 69.96
(inc VAT) £ 83.95

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 (12 inch) - Twin wall flue

price£ 83.95
(inc VAT) £ 100.74

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

Draught stabiliser (12 inch) - Twin wall flue

price£ 431.12
(inc VAT) £ 517.34

Draught stabiliser. Requires a locking band.

Draught regulator (12 inch) - Twin wall flue

price£ 170.69
(inc VAT) £ 204.83

Lockable element used to regulate the draught of the chimney. Requires a locking band.

Locking band (12 inch) - Twin wall flue

price£ 11.59
(inc VAT) £ 13.91

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

Wall support (12 inch) - Twin wall flue

price£ 27.73
(inc VAT) £ 33.28

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 (12 inch) - Twin wall flue

price£ 31.28
(inc VAT) £ 37.54

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 (12 inch) - Twin wall flue

price£ 97.04
(inc VAT) £ 116.45

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 (12 inch) - Twin wall flue

price£ 110.92
(inc VAT) £ 133.10

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 (12 inch) - Twin wall flue

price£ 27.73
(inc VAT) £ 33.28

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

Flat adjustable wall support 70-120mm (12 inch) - Twin wall flue

price£ 40.56
(inc VAT) £ 48.67

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 (12 inch) - Twin wall flue

price£ 97.04
(inc VAT) £ 116.45

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 (12 inch) - Twin wall flue

price£ 110.92
(inc VAT) £ 133.10

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

Adjustable base support (12 inch) - Twin wall flue

price£ 377.84
(inc VAT) £ 453.41

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

Joist support (12 inch) - Twin wall flue

price£ 47.27
(inc VAT) £ 56.72

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

Roof support (12 inch) - Twin wall flue

price£ 68.57
(inc VAT) £ 82.28

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

Guy wire bracket (12 inch) - Twin wall flue

price£ 25.42
(inc VAT) £ 30.50

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.

Basic firestop plate (12 inch) - Twin wall flue

price£ 77.44
(inc VAT) £ 92.93

Basic firestop plate is designed to provide the appropriate distance between the flue and any adjacent material.

Ventilated firestop plate (12 inch) - Twin wall flue

price£ 147.02
(inc VAT) £ 176.42

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

Flashing EPDM Res 3

price£ 67.15
(inc VAT) £ 80.58

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

Flashing silicone Res 3 High Temp

price£ 91.25
(inc VAT) £ 109.50

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

Masterflash EPDM No 9

price£ 95.74
(inc VAT) £ 114.89

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

Masterflash No 9 High Temp

price£ 129.20
(inc VAT) £ 155.04

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 300mm Dinak twin wall flue

price£ 211.65
(inc VAT) £ 253.98
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 300mm Dinak twin wall flue

price£ 249.00
(inc VAT) £ 298.80
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 300mm Dinak twin wall flue

price£ 327.00
(inc VAT) £ 392.40
Pitch:

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

Storm collar (12 inch) - Twin wall flue

price£ 49.70
(inc VAT) £ 59.64

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

Rain cap (12 inch) - Twin wall flue

price£ 126.96
(inc VAT) £ 152.35

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

Open terminal (12 inch) - Twin wall flue

price£ 150.02
(inc VAT) £ 180.02

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

Weathering cap (12 inch) - Twin wall flue

price£ 147.16
(inc VAT) £ 176.59

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

Weathering gas cap (12 inch) - Twin wall flue

price£ 216.85
(inc VAT) £ 260.22

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

Joint seal (12 inch) - Twin and single wall flue

price£ 10.09
(inc VAT) £ 12.11

A rubber seal used on condensing installations.

Finishing plate 0-30 degrees (12 inch) - Twin wall flue

price£ 69.64
(inc VAT) £ 83.57

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

Finishing plate 30-45 degrees (12 inch) - Twin wall flue

price£ 69.64
(inc VAT) £ 83.57

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

Wall sleeve (12 inch) - Twin wall flue

price£ 57.79
(inc VAT) £ 69.35

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

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