Your cart is empty
Total
£ 0.00
(+VAT)
Total £ 0.00

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

£ 29.62
price£ 23.70
(inc VAT) £ 28.44
Save 20%
£ 29.62

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

£ 55.48
price£ 44.38
(inc VAT) £ 53.26
Save 20%
£ 55.48

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£ 44.47
(inc VAT) £ 53.36

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£ 41.54
(inc VAT) £ 49.85

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

Condensing boiler adapter (5 inch) - Twin wall flue

price£ 60.28
(inc VAT) £ 72.34

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£ 87.32
(inc VAT) £ 104.78

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£ 69.54
(inc VAT) £ 83.45

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

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

price£ 58.64
(inc VAT) £ 70.37

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

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

price£ 49.51
(inc VAT) £ 59.41

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

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

price£ 44.54
(inc VAT) £ 53.45

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

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

price£ 121.67
(inc VAT) £ 146.00

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

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

price£ 93.38
(inc VAT) £ 112.06

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

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

price£ 84.05
(inc VAT) £ 100.86

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

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

price£ 240.46
(inc VAT) £ 288.55

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

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

price£ 79.36
(inc VAT) £ 95.23

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

90 degree elbow (5 inch) - Twin wall flue

price£ 127.04
(inc VAT) £ 152.45

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£ 177.07
(inc VAT) £ 212.48

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£ 123.84
(inc VAT) £ 148.61

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£ 177.07
(inc VAT) £ 212.48

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

£ 66.38
price£ 53.10
(inc VAT) £ 63.72
Save 20%
£ 66.38

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

30 degree elbow (5 inch) - Twin wall flue

price£ 74.96
(inc VAT) £ 89.95

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

15 degree elbow (5 inch) - Twin wall flue

price£ 28.81
(inc VAT) £ 34.57

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£ 111.12
(inc VAT) £ 133.34

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

Inspection tee (5 inch) - Twin wall flue

price£ 163.57
(inc VAT) £ 196.28

Inspection tee. Requires a locking band.

90 degree tee (5 inch) - Twin wall flue

price£ 111.12
(inc VAT) £ 133.34

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£ 111.12
(inc VAT) £ 133.34

93 degree tee. Requires a locking band.

135 degree tee (5 inch) - Twin wall flue

price£ 193.78
(inc VAT) £ 232.54

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

Tee cap (5 inch) - Twin wall flue

price£ 37.33
(inc VAT) £ 44.80

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£ 52.95
(inc VAT) £ 63.54

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

£ 151.31
price£ 121.05
(inc VAT) £ 145.26
Save 20%
£ 151.31

Draught stabiliser. Requires a locking band.

Draught regulator (5 inch) - Twin wall flue

price£ 128.35
(inc VAT) £ 154.02

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

Locking band (5 inch) - Twin wall flue

price£ 7.36
(inc VAT) £ 8.83

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

Wall support (5 inch) - Twin wall flue

price£ 20.59
(inc VAT) £ 24.71

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£ 24.32
(inc VAT) £ 29.18

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£ 72.07
(inc VAT) £ 86.48

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£ 82.32
(inc VAT) £ 98.78

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£ 21.87
(inc VAT) £ 26.24

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£ 31.58
(inc VAT) £ 37.90

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£ 76.52
(inc VAT) £ 91.82

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£ 82.32
(inc VAT) £ 98.78

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

£ 180.50
price£ 144.40
(inc VAT) £ 173.28
Save 20%
£ 180.50

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£ 122.38
(inc VAT) £ 146.86

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£ 68.18
(inc VAT) £ 81.82

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£ 34.61
(inc VAT) £ 41.53

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

Roof support (5 inch) - Twin wall flue

price£ 50.77
(inc VAT) £ 60.92

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

Guy wire bracket (5 inch) - Twin wall flue

price£ 21.44
(inc VAT) £ 25.73

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

Universal guy wire kit

price£ 75.58
(inc VAT) £ 90.70

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£ 88.99
(inc VAT) £ 106.79

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£ 42.67
(inc VAT) £ 51.20

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£ 47.65
(inc VAT) £ 57.18

Stainless steel circular ceiling plate.

Ventilated firestop plate (5 inch) - Twin wall flue

price£ 51.60
(inc VAT) £ 61.92

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£ 174.54
(inc VAT) £ 209.45

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

Firestop insulator (5 inch) - Twin wall flue

price£ 113.52
(inc VAT) £ 136.22

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£ 144.42
(inc VAT) £ 173.30

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

Flashing EPDM Res 2

price£ 51.83
(inc VAT) £ 62.20

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£ 107.94
(inc VAT) £ 129.53

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£ 105.65
(inc VAT) £ 126.78

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£ 94.08
(inc VAT) £ 112.90

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

Masterflash EPDM No 7

price£ 60.75
(inc VAT) £ 72.90

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

Masterflash No 7 High Temp

price£ 94.08
(inc VAT) £ 112.90

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£ 33.40
(inc VAT) £ 40.08

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

Rain cap (5 inch) - Twin wall flue

£ 55.52
price£ 49.97
(inc VAT) £ 59.96
Save 10%
£ 55.52

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

£ 63.48
price£ 57.13
(inc VAT) £ 68.56
Save 10%
£ 63.48

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

£ 76.37
price£ 68.73
(inc VAT) £ 82.48
Save 10%
£ 76.37

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£ 166.96
(inc VAT) £ 200.35

A rotating cowl especially adapted for DW twin wall.

Draftbooster stainless steel

price£ 493.16
(inc VAT) £ 591.79

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£ 33.55
(inc VAT) £ 40.26

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£ 33.55
(inc VAT) £ 40.26

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£ 53.94
(inc VAT) £ 64.73

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£ 53.94
(inc VAT) £ 64.73

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

Joint seal 6/5 inch - Dinak

price£ 6.64
(inc VAT) £ 7.97

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

Wall sleeve (230mm) - Twin wall flue

price£ 55.60
(inc VAT) £ 66.72

Wall sleeve protects the chimney as it passes through the wall. Length 750mm, internal diameter 230mm.