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5 inch (130mm) 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
  • Inner wall: Stainless 316L
  • Outer wall: Galvanised steel painted RAL 9005 TXT
  • 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 black

£ 42.84
price£ 34.27
(inc VAT) £ 41.13
Save 20%
£ 42.84

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 black

£ 50.21
price£ 35.15
(inc VAT) £ 42.18
Save 30%
£ 50.21

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

Boiler adapter (5 inch) - Twin wall flue

price£ 27.46
(inc VAT) £ 32.95

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

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

£ 60.04
price£ 54.04
(inc VAT) £ 64.84
Save 10%
£ 60.04

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

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

£ 48.41
price£ 38.73
(inc VAT) £ 46.47
Save 20%
£ 48.41

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

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

price£ 41.30
(inc VAT) £ 49.56

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

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

price£ 38.37
(inc VAT) £ 46.04

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

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

price£ 85.45
(inc VAT) £ 102.54

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

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

price£ 65.57
(inc VAT) £ 78.68

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

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

price£ 71.62
(inc VAT) £ 85.94

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

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

price£ 109.02
(inc VAT) £ 130.82

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

45 degree elbow (5 inch) - Twin wall flue black

£ 51.91
price£ 46.72
(inc VAT) £ 56.06
Save 10%
£ 51.91

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

30 degree elbow (5 inch) - Twin wall flue black

£ 59.82
price£ 47.86
(inc VAT) £ 57.43
Save 20%
£ 59.82

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

15 degree elbow (5 inch) - Twin wall flue black

price£ 20.00
(inc VAT) £ 24.00

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

135 degree tee (5 inch) - Twin wall flue black

£ 136.08
price£ 122.47
(inc VAT) £ 146.97
Save 10%
£ 136.08

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

90 degree tee (5 inch) - Twin wall flue black

price£ 79.46
(inc VAT) £ 95.35

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

Tee cap (5 inch) - Twin wall flue black

price£ 34.87
(inc VAT) £ 41.84

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 black

price£ 10.50
(inc VAT) £ 12.60

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 (5 inch) - Twin wall flue black

price£ 5.86
(inc VAT) £ 7.03

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

Wall support (5 inch) - Twin wall flue black

price£ 20.02
(inc VAT) £ 24.02

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 black

price£ 22.45
(inc VAT) £ 26.94

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 flue black

price£ 65.01
(inc VAT) £ 78.01

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 flue black

price£ 74.28
(inc VAT) £ 89.14

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 black

£ 25.12
price£ 20.10
(inc VAT) £ 24.12
Save 20%
£ 25.12

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 black

price£ 28.51
(inc VAT) £ 34.21

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 black

price£ 69.03
(inc VAT) £ 82.84

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 black

price£ 78.88
(inc VAT) £ 94.66

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 black

price£ 137.76
(inc VAT) £ 165.31

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£ 72.71
(inc VAT) £ 87.25

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£ 47.31
(inc VAT) £ 56.77

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.

Roof support (5 inch) - Twin wall flue

price£ 35.23
(inc VAT) £ 42.28

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

Joist support (5 inch) - Twin wall flue

price£ 24.02
(inc VAT) £ 28.82

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

Guy wire bracket (5 inch) - Twin wall flue black

price£ 20.02
(inc VAT) £ 24.02

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

Universal guy wire kit

price£ 52.45
(inc VAT) £ 62.94

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.

Firestop plate in black (5 inch) - Twin wall flue black

price£ 41.11
(inc VAT) £ 49.33

Firestop plate in black for use on non combustible floors and ceilings.

Basic firestop plate (5 inch) - Twin wall flue

price£ 29.61
(inc VAT) £ 35.53

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

Circular ceiling plate in black (5 inch) - Twin wall flue black

price£ 38.22
(inc VAT) £ 45.86

Stainless steel circular ceiling plate in black.

Ventilated firestop plate (5 inch) - Twin wall flue black

price£ 70.56
(inc VAT) £ 84.67

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

Ventilated firestop plate (5 inch) - Twin wall flue

price£ 51.25
(inc VAT) £ 61.50

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£ 121.13
(inc VAT) £ 145.36

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

Firestop insulator (5 inch) - Twin wall flue

price£ 78.77
(inc VAT) £ 94.52

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£ 100.22
(inc VAT) £ 120.26

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

Flashing EPDM Res 2

price£ 31.20
(inc VAT) £ 37.44

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£ 64.97
(inc VAT) £ 77.96

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£ 49.58
(inc VAT) £ 59.50

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

Masterflash EPDM No 7

price£ 44.07
(inc VAT) £ 52.88

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

Masterflash No 7 High Temp

price£ 60.60
(inc VAT) £ 72.72

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 and pipe dimensions 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 and pipe dimensions 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 and pipe dimensions required. Lead slates are used wherever a pipe penetrates a roof, to form a weatherproof joint.

Storm collar (5 inch) - Twin wall flue black

price£ 32.91
(inc VAT) £ 39.49

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

Rain cap (5 inch) - Twin wall flue black

£ 55.71
price£ 44.57
(inc VAT) £ 53.48
Save 20%
£ 55.71

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 black

£ 61.49
price£ 49.19
(inc VAT) £ 59.03
Save 20%
£ 61.49

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

Mini Eurocowl (5 inch) - Twin wall flue black

price£ 114.95
(inc VAT) £ 137.94

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

Open terminal (5 inch) - Twin wall flue black

price£ 68.89
(inc VAT) £ 82.67

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

Weathering gas cap (5 inch) - Twin wall flue black

£ 70.62
price£ 56.50
(inc VAT) £ 67.80
Save 20%
£ 70.62

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

Roto top cowl (5 inch) - Twin wall flue black

price£ 123.57
(inc VAT) £ 148.28

A rotating cowl especially adapted for DW twin wall.

Draftbooster black

price£ 386.17
(inc VAT) £ 463.40

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 black

£ 44.09
price£ 35.27
(inc VAT) £ 42.33
Save 20%
£ 44.09

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 black

£ 44.09
price£ 35.27
(inc VAT) £ 42.33
Save 20%
£ 44.09

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

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

price£ 33.02
(inc VAT) £ 39.62

Rectangular 45 degree finishing plate

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

price£ 33.02
(inc VAT) £ 39.62

Oval 45 degree finishing plate

Wall sleeve 45 deg - (125mm) twin wall

price£ 29.92
(inc VAT) £ 35.90

Provides protections as flue passes through building structure

Dinak high temperature spray paint (matt black) 400ml

price£ 13.76
(inc VAT) £ 16.51

Dinak high temperature black spray paint. Designed to touch up any marks on Dinak black twin wall flue or Universal vitreous enamel pipe.

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