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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

£ 39.82
price£ 31.86
(inc VAT) £ 38.23
Save 20%
£ 39.82

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

£ 46.59
price£ 37.27
(inc VAT) £ 44.73
Save 20%
£ 46.59

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£ 43.96
(inc VAT) £ 52.75

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

Boiler adapter (5 inch) - Twin wall flue

price£ 34.88
(inc VAT) £ 41.86

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

Condensing boiler adapter (5 inch) - Twin wall flue

price£ 50.62
(inc VAT) £ 60.74

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£ 73.32
(inc VAT) £ 87.98

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£ 58.39
(inc VAT) £ 70.07

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

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

price£ 49.24
(inc VAT) £ 59.09

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

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

price£ 41.57
(inc VAT) £ 49.88

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

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

price£ 37.40
(inc VAT) £ 44.88

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

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

price£ 102.17
(inc VAT) £ 122.60

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

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

price£ 78.41
(inc VAT) £ 94.09

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

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

price£ 70.58
(inc VAT) £ 84.70

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

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

price£ 201.92
(inc VAT) £ 242.30

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

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

price£ 66.64
(inc VAT) £ 79.97

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

90 degree elbow (5 inch) - Twin wall flue

price£ 106.67
(inc VAT) £ 128.00

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£ 148.68
(inc VAT) £ 178.42

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£ 103.98
(inc VAT) £ 124.78

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£ 148.68
(inc VAT) £ 178.42

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

£ 55.74
price£ 44.59
(inc VAT) £ 53.51
Save 20%
£ 55.74

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

30 degree elbow (5 inch) - Twin wall flue

price£ 62.94
(inc VAT) £ 75.53

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

15 degree elbow (5 inch) - Twin wall flue

price£ 24.20
(inc VAT) £ 29.04

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£ 93.31
(inc VAT) £ 111.97

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

Inspection tee (5 inch) - Twin wall flue

price£ 137.35
(inc VAT) £ 164.82

Inspection tee. Requires a locking band.

90 degree tee (5 inch) - Twin wall flue

price£ 93.31
(inc VAT) £ 111.97

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£ 93.31
(inc VAT) £ 111.97

93 degree tee. Requires a locking band.

135 degree tee (5 inch) - Twin wall flue

price£ 162.71
(inc VAT) £ 195.25

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

Tee cap (5 inch) - Twin wall flue

price£ 31.35
(inc VAT) £ 37.62

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£ 44.47
(inc VAT) £ 53.36

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

£ 127.05
price£ 101.64
(inc VAT) £ 121.97
Save 20%
£ 127.05

Draught stabiliser. Requires a locking band.

Draught regulator (5 inch) - Twin wall flue

price£ 107.78
(inc VAT) £ 129.34

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

Locking band (5 inch) - Twin wall flue

price£ 6.18
(inc VAT) £ 7.42

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

Wall support (5 inch) - Twin wall flue

price£ 17.29
(inc VAT) £ 20.75

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£ 20.42
(inc VAT) £ 24.50

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£ 60.51
(inc VAT) £ 72.61

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£ 69.12
(inc VAT) £ 82.94

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£ 18.36
(inc VAT) £ 22.03

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£ 26.52
(inc VAT) £ 31.82

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£ 64.25
(inc VAT) £ 77.10

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£ 69.12
(inc VAT) £ 82.94

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

£ 151.56
price£ 121.25
(inc VAT) £ 145.50
Save 20%
£ 151.56

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£ 87.98
(inc VAT) £ 105.58

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£ 57.24
(inc VAT) £ 68.69

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£ 29.06
(inc VAT) £ 34.87

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

Roof support (5 inch) - Twin wall flue

price£ 42.63
(inc VAT) £ 51.16

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

Guy wire bracket (5 inch) - Twin wall flue

price£ 18.00
(inc VAT) £ 21.60

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 (5 inch) - Twin wall flue

price£ 35.83
(inc VAT) £ 43.00

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£ 40.01
(inc VAT) £ 48.01

Stainless steel circular ceiling plate.

Ventilated firestop plate (5 inch) - Twin wall flue

price£ 62.02
(inc VAT) £ 74.42

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£ 146.56
(inc VAT) £ 175.87

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

Firestop insulator (5 inch) - Twin wall flue

price£ 95.32
(inc VAT) £ 114.38

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£ 121.26
(inc VAT) £ 145.51

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

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 7

price£ 54.73
(inc VAT) £ 65.68

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

Masterflash No 7 High Temp

price£ 83.63
(inc VAT) £ 100.36

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£ 28.05
(inc VAT) £ 33.66

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

Rain cap (5 inch) - Twin wall flue

£ 46.63
price£ 41.97
(inc VAT) £ 50.36
Save 10%
£ 46.63

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

£ 53.31
price£ 47.98
(inc VAT) £ 57.57
Save 10%
£ 53.31

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

£ 64.12
price£ 57.71
(inc VAT) £ 69.25
Save 10%
£ 64.12

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£ 140.20
(inc VAT) £ 168.24

A rotating cowl especially adapted for DW twin wall.

Draftbooster stainless steel

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 (5 inch) - Twin wall flue

price£ 33.78
(inc VAT) £ 40.54

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£ 33.78
(inc VAT) £ 40.54

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£ 45.29
(inc VAT) £ 54.35

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£ 45.29
(inc VAT) £ 54.35

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£ 37.29
(inc VAT) £ 44.75

Rectangular 45 degree finishing plate

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

price£ 37.29
(inc VAT) £ 44.75

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£ 5.57
(inc VAT) £ 6.68

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

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