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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

£ 51.83
price£ 41.46
(inc VAT) £ 49.76
Save 20%
£ 51.83

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

£ 60.75
price£ 42.53
(inc VAT) £ 51.03
Save 30%
£ 60.75

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£ 34.88
(inc VAT) £ 41.86

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

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

£ 72.64
price£ 65.38
(inc VAT) £ 78.45
Save 10%
£ 72.64

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

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

£ 58.58
price£ 46.86
(inc VAT) £ 56.24
Save 20%
£ 58.58

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

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

price£ 49.97
(inc VAT) £ 59.96

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

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

price£ 46.43
(inc VAT) £ 55.72

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

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

price£ 103.40
(inc VAT) £ 124.08

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

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

price£ 79.34
(inc VAT) £ 95.21

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

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

price£ 86.66
(inc VAT) £ 103.99

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

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

price£ 131.91
(inc VAT) £ 158.29

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

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

£ 62.81
price£ 56.53
(inc VAT) £ 67.83
Save 10%
£ 62.81

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

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

£ 72.38
price£ 57.90
(inc VAT) £ 69.48
Save 20%
£ 72.38

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£ 24.20
(inc VAT) £ 29.04

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

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

£ 164.66
price£ 148.19
(inc VAT) £ 177.83
Save 10%
£ 164.66

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£ 96.15
(inc VAT) £ 115.38

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£ 42.20
(inc VAT) £ 50.64

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£ 12.71
(inc VAT) £ 15.25

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£ 7.10
(inc VAT) £ 8.52

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

Wall support (5 inch) - Twin wall flue black

price£ 24.22
(inc VAT) £ 29.06

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£ 27.17
(inc VAT) £ 32.60

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£ 78.66
(inc VAT) £ 94.39

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£ 89.88
(inc VAT) £ 107.86

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

£ 30.39
price£ 24.31
(inc VAT) £ 29.17
Save 20%
£ 30.39

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£ 34.50
(inc VAT) £ 41.40

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£ 83.52
(inc VAT) £ 100.22

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£ 95.45
(inc VAT) £ 114.54

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£ 166.69
(inc VAT) £ 200.03

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.

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.

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.

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

price£ 24.22
(inc VAT) £ 29.06

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.

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

price£ 49.74
(inc VAT) £ 59.69

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

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 in black (5 inch) - Twin wall flue black

price£ 46.24
(inc VAT) £ 55.49

Stainless steel circular ceiling plate in black.

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

price£ 85.38
(inc VAT) £ 102.46

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£ 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 black

price£ 39.82
(inc VAT) £ 47.78

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

£ 67.41
price£ 53.93
(inc VAT) £ 64.71
Save 20%
£ 67.41

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

£ 74.40
price£ 59.52
(inc VAT) £ 71.42
Save 20%
£ 74.40

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£ 122.75
(inc VAT) £ 147.30

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

Open terminal (5 inch) - Twin wall flue black

price£ 83.36
(inc VAT) £ 100.03

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

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

£ 85.45
price£ 68.36
(inc VAT) £ 82.03
Save 20%
£ 85.45

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£ 166.75
(inc VAT) £ 200.10

A rotating cowl especially adapted for DW twin wall.

Draftbooster black

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 black

£ 54.45
price£ 43.56
(inc VAT) £ 52.27
Save 20%
£ 54.45

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

£ 53.35
price£ 42.68
(inc VAT) £ 51.22
Save 20%
£ 53.35

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£ 39.95
(inc VAT) £ 47.94

Rectangular 45 degree finishing plate

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

price£ 39.95
(inc VAT) £ 47.94

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

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