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5 inch (130mm) 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 stove pipe (5 inch) - Twin wall flue

£ 26.61
price£ 21.29
(inc VAT) £ 25.55
Save 20%
£ 26.61

Adapter used to change from 5 inch stove pipe to 5 inch twin wall flue. Requires a locking band.

Increasing adapter to stove pipe (4-5 inch) - Twin wall flue

£ 49.85
price£ 39.88
(inc VAT) £ 47.86
Save 20%
£ 49.85

Increasing adapter used to change from 4 inch stove pipe to 5 inch twin wall flue. Requires a locking band.

Adapter to single wall (5 inch) - Twin wall flue

price£ 47.04
(inc VAT) £ 56.45

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

Boiler adapter (5 inch) - Twin wall flue

price£ 37.32
(inc VAT) £ 44.78

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

Condensing boiler adapter (5 inch) - Twin wall flue

price£ 54.16
(inc VAT) £ 64.99

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

Increaser dw to dw (4-5 inch) - Twin wall flue

price£ 78.45
(inc VAT) £ 94.14

Increaser used to increase 4 inch twin wall to 5 inch twin wall. Requires a locking band.

Straight length (5 inch) 1000mm - Twin wall flue

price£ 62.48
(inc VAT) £ 74.98

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

Straight length (5 inch) 500mm - Twin wall flue

price£ 52.69
(inc VAT) £ 63.23

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

Straight length (5 inch) 330mm - Twin wall flue

price£ 44.48
(inc VAT) £ 53.38

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

Straight length (5 inch) 200mm - Twin wall flue

price£ 40.02
(inc VAT) £ 48.02

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

Long adjustable pipe (5 inch) 880 - 530mm - Twin wall flue

price£ 109.32
(inc VAT) £ 131.18

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

Medium adjustable pipe (5 inch) 530 - 350mm - Twin wall flue

price£ 83.90
(inc VAT) £ 100.68

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

Short adjustable pipe (5 inch) 380 - 250mm - Twin wall flue

price£ 75.52
(inc VAT) £ 90.62

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

Inspection length (5 inch) 440mm - Twin wall flue

price£ 216.05
(inc VAT) £ 259.26

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

Test unit (5 inch) 270mm - Twin wall flue

price£ 71.30
(inc VAT) £ 85.56

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

90 degree elbow (5 inch) - Twin wall flue

price£ 114.14
(inc VAT) £ 136.97

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

90 degree inspection elbow (5 inch) - Twin wall flue

price£ 159.09
(inc VAT) £ 190.91

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

87 degree elbow (5 inch) - Twin wall flue

price£ 111.26
(inc VAT) £ 133.51

87 degree elbow allows for an 87 degree change in direction. Requires a locking band.

87 degree inspection elbow (5 inch) - Twin wall flue

price£ 159.09
(inc VAT) £ 190.91

87 degree elbow with inspection door allows for an 87 degree change in direction. Requires a locking band.

45 degree elbow (5 inch) - Twin wall flue

£ 59.64
price£ 47.71
(inc VAT) £ 57.25
Save 20%
£ 59.64

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

30 degree elbow (5 inch) - Twin wall flue

price£ 67.35
(inc VAT) £ 80.82

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

15 degree elbow (5 inch) - Twin wall flue

price£ 25.89
(inc VAT) £ 31.07

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

Straight length with drain (5 inch) 330mm - Twin wall flue

price£ 99.84
(inc VAT) £ 119.81

Straight length with drain, has an effective length of 270mm. Requires a locking band.

Inspection tee (5 inch) - Twin wall flue

price£ 146.96
(inc VAT) £ 176.35

Inspection tee. Requires a locking band.

90 degree tee (5 inch) - Twin wall flue

price£ 99.84
(inc VAT) £ 119.81

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

93 degree tee (5 inch) - Twin wall flue

price£ 99.84
(inc VAT) £ 119.81

93 degree tee. Requires a locking band.

135 degree tee (5 inch) - Twin wall flue

price£ 174.10
(inc VAT) £ 208.92

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

Tee cap (5 inch) - Twin wall flue

price£ 33.54
(inc VAT) £ 40.25

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 (5 inch) - Twin wall flue

price£ 47.58
(inc VAT) £ 57.10

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 (5 inch) - Twin wall flue

£ 135.94
price£ 108.75
(inc VAT) £ 130.50
Save 20%
£ 135.94

Draught stabiliser. Requires a locking band.

Draught regulator (5 inch) - Twin wall flue

price£ 115.32
(inc VAT) £ 138.38

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

Locking band (5 inch) - Twin wall flue

price£ 6.61
(inc VAT) £ 7.93

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

Wall support (5 inch) - Twin wall flue

price£ 18.50
(inc VAT) £ 22.20

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 (5 inch) - Twin wall flue

price£ 21.85
(inc VAT) £ 26.22

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 (5 inch) -Twin wall

price£ 64.75
(inc VAT) £ 77.70

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 (5 inch) -Twin wall

price£ 73.96
(inc VAT) £ 88.75

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 (5 inch) - Twin wall flue

price£ 19.65
(inc VAT) £ 23.58

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

Flat adjustable wall support 70-120mm (5 inch) - Twin wall flue

price£ 28.38
(inc VAT) £ 34.06

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 (5 inch) - Twin wall flue

price£ 68.75
(inc VAT) £ 82.50

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 (5 inch) - Twin wall flue

price£ 73.96
(inc VAT) £ 88.75

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

Adjustable base support (5 inch) - Twin wall flue

£ 162.17
price£ 129.74
(inc VAT) £ 155.68
Save 20%
£ 162.17

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 (5 inch) - Twin wall flue

price£ 109.95
(inc VAT) £ 131.94

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 (5 inch) - Twin wall flue

price£ 61.25
(inc VAT) £ 73.50

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 (5 inch) - Twin wall flue

price£ 31.09
(inc VAT) £ 37.31

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

Roof support (5 inch) - Twin wall flue

price£ 45.61
(inc VAT) £ 54.73

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

Guy wire bracket (5 inch) - Twin wall flue

price£ 19.26
(inc VAT) £ 23.11

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

Universal guy wire kit

price£ 67.91
(inc VAT) £ 81.49

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

Roof brace kit (5 inch) -Twin wall flue

price£ 79.95
(inc VAT) £ 95.94

The twin wall roof brace kit provides lateral support to the flue above the roof line. Guy wire bracket included.

Basic firestop plate (5 inch) - Twin wall flue

price£ 38.34
(inc VAT) £ 46.01

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

Circular ceiling plate (5 inch) - Twin wall flue

price£ 42.81
(inc VAT) £ 51.37

Stainless steel circular ceiling plate.

Ventilated firestop plate (5 inch) - Twin wall flue

price£ 46.36
(inc VAT) £ 55.63

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

Loft mesh kit (5 inch) - Twin wall flue

price£ 156.82
(inc VAT) £ 188.18

Mesh kit. For use when your flue passes through a loft space.

Firestop insulator (5 inch) - Twin wall flue

price£ 101.99
(inc VAT) £ 122.39

Firestop insulator eliminates the need to use a ventilated firestop plate on your ceiling, meaning no heat loss.

Angled firestop insulator (5 inch) - Twin wall flue

price£ 129.75
(inc VAT) £ 155.70

Firestop insulator prevents heat loss through a pitched ceiling. Simply cut to the correct angle.

Flashing EPDM Res 2

price£ 48.44
(inc VAT) £ 58.13

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£ 100.88
(inc VAT) £ 121.06

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

Seldek Nu-Lead 175-330

price£ 96.04
(inc VAT) £ 115.25

Lead flashing, used to provide a weatherproof seal where the flue passes through a tiled or slate roof. Roof pitches from 0 to 45 degrees.

Flashing silicone Res 2 High Temp

price£ 85.53
(inc VAT) £ 102.64

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

Masterflash EPDM No 7

price£ 58.01
(inc VAT) £ 69.61

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

Masterflash No 7 High Temp

price£ 88.65
(inc VAT) £ 106.38

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 130mm Dinak twin wall flue

price£ 96.00
(inc VAT) £ 115.20
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 130mm Dinak twin wall flue

price£ 102.90
(inc VAT) £ 123.48
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 130mm Dinak twin wall flue

price£ 114.00
(inc VAT) £ 136.80
Pitch:

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

Storm collar (5 inch) - Twin wall flue

price£ 30.01
(inc VAT) £ 36.01

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

Rain cap (5 inch) - Twin wall flue

£ 49.89
price£ 44.90
(inc VAT) £ 53.88
Save 10%
£ 49.89

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

Weathering cap (5 inch) - Twin wall flue

£ 57.04
price£ 51.34
(inc VAT) £ 61.60
Save 10%
£ 57.04

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

Open terminal (5 inch) - Twin wall flue

£ 68.61
price£ 61.75
(inc VAT) £ 74.10
Save 10%
£ 68.61

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

Mini Eurocowl (5 inch) - Twin wall flue

price£ 114.60
(inc VAT) £ 137.52

Mini Eurocowl prevents downdraught. Also prevents bird and rain entry.

Roto top cowl (5 inch) - Twin wall flue

price£ 150.01
(inc VAT) £ 180.01

A rotating cowl especially adapted for DW twin wall.

Draftbooster stainless steel

price£ 478.80
(inc VAT) £ 574.56

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

Finishing plate 0-30 degrees (5 inch) - Twin wall flue

price£ 30.14
(inc VAT) £ 36.17

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

Finishing plate 30-45 degrees (5 inch) - Twin wall flue

price£ 30.14
(inc VAT) £ 36.17

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

Finishing plate ventilated 0-30 degrees (5 inch) - Twin wall

price£ 48.46
(inc VAT) £ 58.15

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

Finishing plate ventilated 30-45 degrees (5 inch) - Twin wall

price£ 48.46
(inc VAT) £ 58.15

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

Oval 45 degree finishing plate (5 inch) - Twin wall flue

price£ 39.90
(inc VAT) £ 47.88

Oval 45 degree finishing plate

Wall sleeve (230mm) - Twin wall flue

price£ 34.95
(inc VAT) £ 41.94

Wall sleeve protects the chimney as it passes through the wall. Length 980mm, internal diameter 230mm.

Joint seal (6/5 inch) - Twin wall flue

price£ 5.96
(inc VAT) £ 7.15

A rubber seal used on condensing installations. Will fit 6 and 5 inch twin wall flue.

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