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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 vitreous (5 inch) - Twin wall flue

£ 36.20
price£ 28.96
(inc VAT) £ 34.75
Save 20%
£ 36.20

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

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

£ 42.35
price£ 33.88
(inc VAT) £ 40.66
Save 20%
£ 42.35

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£ 39.96
(inc VAT) £ 47.95

Adapter used for boiler installations to connect our stainless steel 1mm pipe to twin wall flue. Requires a locking band.

Boiler adapter (5 inch) - Twin wall flue

price£ 30.21
(inc VAT) £ 36.25

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

Condensing boiler adapter (5 inch) - Twin wall flue

price£ 46.02
(inc VAT) £ 55.22

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£ 66.65
(inc VAT) £ 79.98

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£ 53.08
(inc VAT) £ 63.70

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

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

price£ 44.76
(inc VAT) £ 53.71

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

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

price£ 37.79
(inc VAT) £ 45.35

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

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

price£ 34.00
(inc VAT) £ 40.80

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

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

price£ 92.88
(inc VAT) £ 111.46

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

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

price£ 71.28
(inc VAT) £ 85.54

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

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

price£ 64.16
(inc VAT) £ 76.99

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

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

price£ 183.56
(inc VAT) £ 220.27

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

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

price£ 60.58
(inc VAT) £ 72.70

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

90 degree elbow (5 inch) - Twin wall flue

price£ 96.97
(inc VAT) £ 116.36

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£ 135.16
(inc VAT) £ 162.19

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£ 94.53
(inc VAT) £ 113.44

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£ 135.16
(inc VAT) £ 162.19

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

£ 50.67
price£ 40.54
(inc VAT) £ 48.64
Save 20%
£ 50.67

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

30 degree elbow (5 inch) - Twin wall flue

price£ 57.22
(inc VAT) £ 68.66

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

15 degree elbow (5 inch) - Twin wall flue

price£ 22.00
(inc VAT) £ 26.40

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£ 84.83
(inc VAT) £ 101.80

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

Inspection tee (5 inch) - Twin wall flue

price£ 124.86
(inc VAT) £ 149.83

Inspection tee. Requires a locking band.

90 degree tee (5 inch) - Twin wall flue

price£ 84.83
(inc VAT) £ 101.80

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£ 84.83
(inc VAT) £ 101.80

93 degree tee. Requires a locking band.

135 degree tee (5 inch) - Twin wall flue

price£ 147.92
(inc VAT) £ 177.50

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

Tee cap (5 inch) - Twin wall flue

price£ 28.50
(inc VAT) £ 34.20

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£ 40.43
(inc VAT) £ 48.52

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

£ 115.50
price£ 92.40
(inc VAT) £ 110.88
Save 20%
£ 115.50

Draught stabiliser. Requires a locking band.

Draught regulator (5 inch) - Twin wall flue

price£ 97.98
(inc VAT) £ 117.58

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

Locking band (5 inch) - Twin wall flue

price£ 5.62
(inc VAT) £ 6.74

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

Wall support (5 inch) - Twin wall flue

price£ 15.72
(inc VAT) £ 18.86

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£ 18.56
(inc VAT) £ 22.27

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£ 55.01
(inc VAT) £ 66.01

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£ 62.84
(inc VAT) £ 75.41

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£ 16.69
(inc VAT) £ 20.03

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£ 24.11
(inc VAT) £ 28.93

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£ 58.41
(inc VAT) £ 70.09

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£ 62.84
(inc VAT) £ 75.41

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

£ 137.78
price£ 110.22
(inc VAT) £ 132.27
Save 20%
£ 137.78

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£ 79.98
(inc VAT) £ 95.98

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£ 52.04
(inc VAT) £ 62.45

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£ 26.42
(inc VAT) £ 31.70

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

Roof support (5 inch) - Twin wall flue

price£ 38.75
(inc VAT) £ 46.50

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

Guy wire bracket (5 inch) - Twin wall flue

price£ 16.36
(inc VAT) £ 19.63

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

Universal guy wire kit

price£ 57.70
(inc VAT) £ 69.24

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

Universal roof brace kit

price£ 72.95
(inc VAT) £ 87.54

The Universal roof brace kit provides lateral support to the flue above the roof line. No guy wire bracket needed.

Basic firestop plate (5 inch) - Twin wall flue

price£ 32.57
(inc VAT) £ 39.08

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£ 36.37
(inc VAT) £ 43.64

Stainless steel circular ceiling plate.

Ventilated firestop plate (5 inch) - Twin wall flue

price£ 56.38
(inc VAT) £ 67.66

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£ 133.24
(inc VAT) £ 159.89

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

Firestop insulator (5 inch) - Twin wall flue

price£ 86.65
(inc VAT) £ 103.98

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£ 110.24
(inc VAT) £ 132.29

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

Flashing EPDM Res 2

price£ 35.88
(inc VAT) £ 43.06

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£ 74.72
(inc VAT) £ 89.66

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£ 57.02
(inc VAT) £ 68.42

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

Masterflash EPDM No 7

price£ 50.68
(inc VAT) £ 60.82

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

Masterflash No 7 High Temp

price£ 69.69
(inc VAT) £ 83.63

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£ 57.95
(inc VAT) £ 69.54
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£ 60.40
(inc VAT) £ 72.48
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£ 67.19
(inc VAT) £ 80.63
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£ 25.50
(inc VAT) £ 30.60

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

Rain cap (5 inch) - Twin wall flue

£ 42.39
price£ 38.15
(inc VAT) £ 45.78
Save 10%
£ 42.39

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

£ 48.46
price£ 43.61
(inc VAT) £ 52.34
Save 10%
£ 48.46

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

£ 58.29
price£ 52.46
(inc VAT) £ 62.95
Save 10%
£ 58.29

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

Mini Eurocowl (5 inch) - Twin wall flue

price£ 109.60
(inc VAT) £ 131.52

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

Roto top cowl (5 inch) - Twin wall flue

price£ 127.45
(inc VAT) £ 152.94

A rotating cowl especially adapted for DW twin wall.

Draftbooster stainless steel

price£ 405.09
(inc VAT) £ 486.11

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£ 30.71
(inc VAT) £ 36.85

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£ 30.71
(inc VAT) £ 36.85

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£ 41.17
(inc VAT) £ 49.40

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£ 41.17
(inc VAT) £ 49.40

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

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

price£ 33.90
(inc VAT) £ 40.68

Rectangular 45 degree finishing plate

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

price£ 33.90
(inc VAT) £ 40.68

Oval 45 degree finishing plate

Wall sleeve 45 deg - (125mm) twin wall

price£ 32.31
(inc VAT) £ 38.77

Provides protections as flue passes through building structure

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

price£ 5.06
(inc VAT) £ 6.07

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

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