Stoves with Direct Air Supply

Stoves with direct air supplied through an external air duct

You might like to read more in depth information about External air supplies for stoves.

Below we have listed stoves that can be connected to an external air supply. We list then as either Partial, where only some of the combustion air is supplied via the external duct, or Total, where all of the combustion air is supplied through the duct. We also list whether the stove is Air Sealed, meaning that openings in the stove itself have been sealed so as to minimise air leaks through the stove, important for air tightness and newbuild pressure tests.
Please note - When we say a stove is 100% air sealed, that simply implies that the stove is as 'air-tight' as a stove can physically be made to be.
Please call our stove technical team on 0845 226 5754 to discuss the specific requirements for your house or project, we will be happy to help.

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Aarrow stoves

ACR Traditional stoves

Stove name	Direct Air Supply type	Description
ACR Ashdale stove	Total	Can be connected to a direct air supply via the 100mm spigot at the rear of the stove.
ACR Astwood stove	Total	Can be connected to a direct air supply via the 80mm spigot at the rear of the stove.
ACR Birchdale stove	Total	100mm direct air kit
ACR Buxton stove	Total	Can be connected to a direct air supply via the 80mm spigot at the rear of the stove.
ACR Larchdale stove	Total	100mm direct air kit
ACR Malvern stove	80mm	Room Sealed
ACR Oakdale stove	Total	Can be connected to a direct air supply via the 100mm spigot at the rear of the stove.
ACR Rowandale stove	Total	Can be connected to a direct air supply via the 100mm spigot at the rear of the stove.

Stove name	Direct Air Supply type	Description
ACR Neo 1C stove	Total	can be connected to a direct air supply via the 100mm spigot at the base of the stove
ACR Neo 1F stove	Yes - can be connected to a direct air supply via the 100mm spigot at the base of the stove
ACR Neo 1P stove	Total	can be connected to a direct air supply via the 100mm spigot at the base of the stove
ACR Neo 1W stove	Total	can be connected to a direct air supply via the 100mm spigot at the base of the stove
ACR Neo 3C stove	Total	can be connected to a direct air supply via the 100mm spigot at the base of the stove.
ACR Neo 3F stove		Yes - can be connected to a direct air supply via the 100mm spigot at the base of the stove
ACR Neo 3P stove	Total	can be connected to a direct air supply via the 100mm spigot at the base of the stove
ACR Neo 3W stove	Total	can be connected to a direct air supply via the 100mm spigot at the base of the stove

Stove name	Direct Air Supply type	Description
Aduro 9 Air Woodburning Stove	Partial	Aduro 9 Air has a direct air kit available. The air supply itself is concealed behind or beneath the stove.
Aduro 9-3 Lux Stove	Total	Aduro Direct Air Kit, 80 mm
Aduro 9-5 Lux Stove	Total	Aduro Direct Air Kit, 80 mm
Aduro Hybrid H1 Stove	Total	Aduro Direct air kit 80MM

Stove name	Direct Air Supply type	Description
Arada Farringdon Large Eco Stove	Partial	102mm the spigot already comes with the stove
Arada Farringdon Medium Eco Stove	Total	102mm the spigot already comes with the stove
Arada Farringdon Small Eco Stove	Total	102mm the spigot already comes with the stove
Arada i600 Slimline stove	Partial	100mm direct air spigot included
Stratford Ecoboiler 12 Cassette	Partial	100mm, Direct primary air only. Secondary air from room.
Stratford Ecoboiler Wood	Partial	100mm, Direct primary air only. Secondary air from room.

Stove name	Direct Air Supply type	Description
Broseley eVolution 26 boiler stove	Total	Direct primary and secondary air can be supplied via a 150mm stub already fitted on the stove as standard. A standard external air kit with 1 metre flexible tube with vent cover and jubilee clips is required.
Broseley Hereford 5 stove	Total	80mm direct air box required
Broseley Hereford 7 SE stove	Total	80mm direct air box required
Broseley Serrano 5 SE stove	Total	The Broseley Serrano 5 SE has a 75mm spigot
Broseley Serrano 5 SE stove with log store	Total	The Broseley Serrano 5 SE with log store has a spigot that uses a 75mm tube with grill.
Broseley Serrano 7 SE stove	Total	The Broseley Serrano 7 SE has the optional direct air supply.
Broseley Serrano 7 SE stove with log store	Total	The Broseley Serrano 7 SE with log store has the optional direct air supply.
Desire 5 multifuel stove	Total	80mm direct air box required
Desire 5 Widescreen Multifuel Stove	Total	80 mm
Desire 7 multifuel stove	Total	80mm direct air box required
Desire 7 multifuel stove with log store	Total	80mm direct air box required
Hereford 5 SE Widescreen Multifuel Stove	Total	80mm direct air box required
Ignite 5 multifuel stove	Total	80mm direct air box required
Ignite 5 multifuel stove with log store	Total	80mm direct air box required
Ignite 5 Widescreen Multifuel Stove	Total	80mm direct air box required
Ignite 7 multifuel stove	Total	80mm direct air box required
Ignite 7 multifuel stove with log store	Total	The Broseley Ignite 7 multifuel stove with log store can be connected to an external air supply to draw all it's combustable air.
Snowdon 26 Woodburning Boiler Stove	Total	Direct primary and secondary air can be supplied via a 150mm stub already fitted on the stove as standard. A standard external air kit with 1 metre flexible tube with vent cover and jubilee clips is required.

Stove name	Direct Air Supply type	Description
Carbel A-85 Plus inset stove	Total	80-100mm direct air adapter
Carbel Atlas Oven Stove	Total	80-100mm direct air adapter
Carbel RA-85 Plus Stove	Total	80-100mm direct air adapter
Carbel Vision Stove	Total	80-100mm direct air adapter

Stove name	Direct Air Supply type	Description
Dik Geurts Aste 5 Stove	Partial	80mm
Dik Geurts Ivar 5 low stove	Total	80mm using manufacturers spigot. Air duct and grille not included
Dik Geurts Ivar 8 low stove	Total	80mm using manufacturers spigot. Air duct and grille not included
Dik Geurts Keld 5 low stove	Total	80mm using manufacturers kit
Dik Geurts Odin Stove	Total	80mm

Stove name	Direct Air Supply type	Description
Dan Skan Danos 120 Stove	Total	100
Dan Skan Modus 120	Total	Can take a direct air kit of 100mm
Dan Skan Nuro 100	Total	Can take a direct air kit of 100mm

Stove name	Direct Air Supply type	Description
Dovre Astroline 3CB woodburning stove	Partial	There is a 100mm external air supply kit which supplies the primary and secondary combustion air.
Dovre Astroline 4CB woodburning stove	Partial	There is a 100mm external air supply kit which supplies the primary and secondary combustion air.
Dovre Bold 300 stove	Partial	There is a 100mm external air supply kit which supplies the primary and secondary combustion air.

Stove name	Direct Air Supply type	Description
Dru 55 CB woodburning stove
Dru 64 CB woodburning stove	Total	100mm Direct Air outlet on the back of the stove. A spigot is needed to connect the direct air supply to the stove which is priced at £110.
Dru 78 CB woodburning stove	Total	100mm Direct Air outlet on the back of the stove. A spigot is needed to connect the direct air supply to the stove which is priced at £110.

Stove name	Direct Air Supply type	Description
Esse 200XK SE DD stove	Total	80mm
Esse 200XK SE stove	Total	80mm
Esse 225 XK SE Contemporary stove	Total	80mm
Esse 700 SE Vista multifuel stove	Total	80mm
Esse Bakeheart Stove
Esse Warmheart Stove	Total	Direct air kit compatible

Stove name	Direct Air Supply type	Description
Fondis Ulys 1100 Insert Wood Stove	Total	Not Air sealed as standard, but can be ordered as an Air sealed model on request - 100% Primary and Secondary Direct Air.
Fondis Ulys 1100XXL Insert Wood Stove	Total	Not Air sealed as standard, but can be ordered as an Air sealed model on request - 100% Primary and Secondary Direct Air.
Fondis Ulys 700 Insert Wood Stove	Total	Not Air sealed as standard, but can be ordered as an Air sealed model on request - 100% Primary and Secondary Direct Air.
Fondis Ulys 800 Insert Wood Stove	Total	Not Air sealed as standard, but can be ordered as an Air sealed model on request - 100% Primary and Secondary Direct Air.
Fondis Ulys 900 corner insert wood stove	Total	100% primary and secondary direct air connection if you order the optional kit.
Fondis Ulys 900 double sided stove	Total	Not Air sealed as standard, but can be ordered as an Air sealed model on request - 100% Primary and Secondary Direct Air.
Fondis Ulys 900 Insert Wood Stove	Total	100% primary and secondary direct air connection if you order the optional kit.
Stella 3 DFH700 double sided inset stove	Total	100% Air tight, Direct air can be achieved using the 100mm connection at the base of the stove.
Stella 3 H1000 inset stove	Total	100% Air tight, Direct air can be achieved using the 100mm connection at the base of the stove.
Stella 3 H600 inset stove	Total	100% Air tight, Direct air can be achieved using the 100mm connection at the base of the stove.
Stella 3 H700 inset stove	Total	100% Air tight, Direct air can be achieved using the 100mm connection at the base of the stove.
Stella 3 V350 inset stove	Total	100% Air tight, Direct air can be achieved using the 100mm connection at the base of the stove.

Stove name	Direct Air Supply type	Description
Klover Belvedere 18 Pellet Boiler Stove	Partial	Direct Air can achieved as an optional extra.
Klover Belvedere 22 Pellet Boiler Stove	Partial	Direct Air can achieved as an optional extra.
Klover Belvedere 28 Pellet Boiler Stove	Partial	Direct Air can achieved as an optional extra.
Klover BiFire Mid Log and Pellet Boiler Stove	Partial	Direct Air can achieved as an optional extra.
Klover BiFire Utility Log and Pellet Boiler stove	Partial	Direct Air can achieved as an optional extra.
Klover Dea Eco 12 Wood Pellet stove	Partial	Direct Air can achieved as an optional extra.
Klover Dea Eco 6 Wood Pellet stove	Partial	Direct Air can achieved as an optional extra.
Klover Dea Eco 8 Wood Pellet stove	Partial	Direct Air can achieved as an optional extra.
Klover Diva Slim Pellet Boiler	Partial	Direct Air can achieved as an optional extra.
Klover Diva Utility Pellet Boiler stove	Partial	Direct Air can achieved as an optional extra.
Klover Dual Log and Pellet Boiler	Partial	Direct Air can achieved as an optional extra.
Klover PFP 18 Inset Pellet Boiler Stove	Partial	Direct Air can achieved as an optional extra.
Klover PFP 22 Inset Pellet Boiler Stove	Partial	Direct Air can achieved as an optional extra.
Klover Smart 120 Wood Pellet Stove	Partial	Direct Air can achieved be as an optional extra.
Klover Smart 80 Wood Pellet Stove	Partial	Direct Air can achieved as an optional extra.
Klover Soft 100 Wood Pellet Stove	50mm
Klover Star 18 Boiler stove	Partial	Direct Air can achieved as an optional extra.
Klover Traditional Smart 120 wood pellet stove	Partial	Direct Air can achieved as an optional extra.

Stove name	Direct Air Supply type	Description
Mendip Ashcott Stove	Total - Room Sealed	100mm
Mendip Churchill 10 Mk4 stove	Total - Room Sealed	Using an 80mm kit. The 80mm direct air spigot is located underneath the stove or inside the log store for the pedestal model. If you are going out the back of the stove, you will need the closed combustion rear inlet adaptor as well as the direct air kit.
Mendip Churchill 5 SE Mk4 Stove	Total - Room Sealed	Using an 80mm kit. The 80mm direct air spigot is located underneath the stove. If you are going out the back of the stove, you will need the closed combustion rear inlet adaptor as well as the direct air kit.
Mendip Churchill 8 double sided stove	Total - Room Sealed	Spigot underneath. DibT test pending
Mendip Churchill 8 SE Mk4 Stove	Total - Room Sealed	Using an 80mm kit. The 80mm direct air spigot is located underneath the stove or inside the log store for the pedestal model. If you are going out the back of the stove, you will need the closed combustion rear inlet adaptor as well as the direct air kit.
Mendip Loxton 10 Mk4 stove	Total - Room Sealed	Using an 80mm kit. The 80mm direct air spigot is located underneath the stove or inside the log store for the pedestal model. If you are going out the back of the stove, you will need the closed combustion rear inlet adaptor as well as the direct air kit.
Mendip Loxton 5 SE Mk4 stove	Total - Room Sealed	Direct air rear outlet with 80mm spigot on the stove
Mendip Loxton 8 double sided stove	Spigot underneath	Total seal. DibT test pending
Mendip Loxton 8 SE Mk4 stove	Total - Room Sealed	Using an 80mm kit. The 80mm direct air spigot is located underneath the stove or inside the log store for the pedestal model. If you are going out the back of the stove, you will need the closed combustion rear inlet adaptor as well as the direct air kit.
Mendip Somerton II Sideglass SE stove	Total - Room Sealed	Using an 80mm kit complete with either 1 or 3 metres of ducting.
Mendip Woodland Convection MK4 Stove	Total	80mm rear spigot.
Mendip Woodland Double sided catalyst stove
Mendip Woodland multifuel stove	Total	80mm rear spigot.

Stove name	Direct Air Supply type	Description
Morso 6140 woodburning stove	Total	Optional outside air kit available
Morso 6143 woodburning stove	Total	Optional outside air kit available
Morso 6148 woodburning stove	Total	Optional direct air kit available. Primary and Secondary direct, it can be made 100% sealed by simply sealing the heat-shield to the back of the stove around where the air spigot is attached.
Morso 7110 Stove	Room sealed	Optional direct air kit available. Primary and Secondary direct, it can be made 100% sealed by simply sealing the heat-shield to the back of the stove around where the air spigot is attached.
Morso 7440 stove	Total	Optional outside air kit available
Morso 7443 stove	Total	Optional outside air kit available
Morso 7943 stove	Total	at the back or base using kit including spigot, 100mm pipe and grille.
Morso Badger 3112 multifuel stove	Partial	Optional direct air kit available. Direct Secondary air.
Morso Badger convector stove	Partial	Optional direct air kit available. Direct Secondary air.
Panther 2110 cleanheat cast iron multifuel stove	Total	There is an external air kit available which will supply all of the combustion air for the stove.

Stove name	Direct Air Supply type	Description
Nestor Martin Harmony 23 Stove	Total Room Sealed - Silicone must be used on the direct air connections	Direct air kit available
Nestor Martin Harmony 33 Stove	Total Room Sealed - Silicone must be used on the direct air connections	Direct air kit available
Nestor Martin Stanford 23	Total Room Sealed - Silicone must be used on the direct air connections	Direct air kit available
Nestor Martin Stanford 33	Total Room Sealed - Silicone must be used on the direct air connections	Direct air kit available

Stove name	Direct Air Supply type	Description
Nordpeis Duo 1 stove		No
Nordpeis Duo 2		No
Nordpeis Duo 4 stove
Nordpeis Duo 5		No
Nordpeis Quadro 1 Stove	Total	An external air kit is available. Primary and Secondary direct air. 95% Air sealed (tiny air gap)
Nordpeis Quadro 2 Stove	Total	An external air kit is available. Primary and Secondary direct air. 95% Air sealed (tiny air gap)

Stove name	Direct Air Supply type	Description
Opus Aria Stove	Total	100mm
Opus Calypso	Total	Yes - 80mm spigot needs 80-100mm adapter and 100mm direct air kit.
Opus Harmony	Total	100mm direct air kit.
Opus Harmony G	Total	100mm direct air kit.
Opus Harmony GLS	Total	100mm direct air kit.
Opus Harmony LS	Total	100mm direct air kit.
Opus Harmony PR	Total	100mm direct air kit.
Opus Melody	Total	100mm direct air kit.
Opus Melody G	Total	100mm direct air kit.
Opus Melody GLS	Total	100mm direct air kit.
Opus Melody LS	Total	100mm direct air kit.
Opus Tempo 100	Total	Yes - 80mm spigot needs 80-100mm adapter and 100mm direct air kit.
Opus Tempo 100 Double Sided Inset	Total	Yes - 80mm spigot needs 80-100mm adapter and 100mm direct air kit.
Opus Tempo 60 Stove	Total	Yes - 80mm spigot needs 80-100mm adapter and 100mm direct air kit.
Opus Tempo 70	Total	Yes - 80mm spigot needs 80-100mm adapter and 100mm direct air kit.
Opus Tempo 70 Double Sided Inset	Total	Yes - 80mm spigot needs 80-100mm adapter and 100mm direct air kit.
Opus Tempo 80	Total	Yes - 80mm spigot needs 80-100mm adapter and 100mm direct air kit.
Opus Tempo 80 Double Sided Inset	Total	Yes - 80mm spigot needs 80-100mm adapter and 100mm direct air kit.
Opus Trio	Total	100mm direct air kit.

Stove name	Direct Air Supply type	Description
Purefire Cosey 10 SE Stove	Partial	100mm spigot on stove
Purefire Cosey 10 Stove	Partial	100mm spigot on stove
Purefire Cosey 5 SE Stove	Partial	Can take a direct air kit of 100mm
Purefire Cosey 5 Stove	Partial	Can take a direct air kit of 100mm
Purefire Cosey 5 Stove with stand	Partial	Can take a direct air kit of 100mm
Purefire Cosey 8 SE Stove	Partial	Can take a direct air kit of 100mm
Purefire Cosey 8 Stove	Partial	Can take a direct air kit of 100mm
Purefire Eco Design Slimline SE 5kw Stove	Partial	Can take a direct air kit of 100mm

Stove name	Direct Air Supply type	Description
Parkray Aspect 14 Stove	Total	Optional Direct Air Kit
Parkray Aspect 4 compact stove	Total	Optional Direct Air Kit
Parkray Aspect 4 stove	Total	Optional Direct Air Kit
Parkray Aspect 5 compact stove	Total	Optional Direct Air Kit
Parkray Aspect 5 slimline stove	Total	Optional Direct Air Kit
Parkray Aspect 5 stove	Total	Optional Direct Air Kit - 80mm spigot
Parkray Aspect 7 Stove	Total	Optional Direct Air Kit
Parkray Aspect 8 slimline stove	Total	Optional Direct Air Kit
Parkray Aspect 80B Woodburning boiler stove	Total	Optional Direct Air Kit

Stove name	Direct Air Supply type	Description
Elements Stove	Total	100mm direct air kit required.
Emotion M Stove	Total	Using manufacturers spigot and direct air kit
Emotion S Stove	Total	Using manufacturers spigot and direct air kit
Shaker Stove	Total	100mm direct air kit required.

Stoves with Direct Air Supply

Stoves with direct air supplied through an external air duct

Aarrow stoves

ACR Traditional stoves

ACR Contemporary stoves

AGA stoves

Aduro stoves

Arada stoves

Bronpi stoves

Broseley stoves

Carbel stoves

Dik Geurts

Dan Skan

Dovre stoves

Dru stoves

Dunsley stoves

Esse stoves

Firebelly stoves

Fondis stoves

Hwam stoves

Hamlet stoves

Klover Pellet stoves

Jotul stoves

La Nordica Contemporary stoves

Leaf stoves

Mendip stoves

Morso stoves

Nestor Martin stoves

Nordpeis stoves

Nordpeis contemporary stoves

Opus stoves

Purefire stoves

Parkray stoves

Skantherm stoves

Stratford stoves

Varde Ovne stoves

Vermont stoves

Walltherm stoves

Wanders stoves

Westfire Traditional stoves

Westfire Contemporary stoves

Westfire Inset stoves

Wiking stoves

Woodfire stoves

Stove name	Direct Air Supply type	Description
Vermont Defiant Woodburning Stove	Partial	There is an outside air kit and adaptor available allowing you to supply the primary and secondary combustion air. However this is not totally air sealed as a little air can get into the stove from the room.
Vermont Encore Woodburning Stove	Partial	There is an outside air kit and adaptor available allowing you to supply the primary and secondary combustion air. However this is not totally air sealed as a little air can get into the stove from the room.
Vermont Intrepid II Woodburning Stove	Partial	There is an outside air kit and adaptor available allowing you to supply the primary and secondary combustion air. However this is not totally air sealed as a little air can get into the stove from the room.

Stove name	Direct Air Supply type	Description
Walltherm Zebru Air stove	Total	The walltherm Zebru can be connected to an external air supply but must be specified when ordering.
Walltherm Zebru Insert stove	Total	The walltherm Zebru can be connected to an external air supply but must be specified when ordering.
Walltherm Zebru Insulated Steel stove	Total	The walltherm Zebru can be connected to an external air supply but must be specified when ordering.
Walltherm Zebru stove	Total	The walltherm Zebru can be connected to an external air supply but must be specified when ordering.

Stove name	Direct Air Supply type	Description
Wanders Black Diamond	Total	100mm direct air kit required.
Wanders Black Diamond Pedestal	Total	Direct air kit including spigot is available. £68
Wanders Black Pearl	Total	Yes - Direct air kit including spigot is available.
Wanders Oak Stove with a Wood Base	Partial	Can take a direct air kit of 100mm
Wanders Square Tunnel double sided insert stove	Total	100mm

Stove name	Direct Air Supply type	Description
Westfire One Multifuel Stove	Total - Room Sealed	It is possible to supply all of this stove's combustion air via an external air duct. Full ducting kits are available. This stove comes with a direct air spigot as standard (already fitted). The direct air kit is comprised of 1000m of ducting, fixings and a grill for outside.
Westfire Series One with wood store	Total - Room Sealed	It is possible to supply all of this stove's combustion air via an external air duct. Full ducting kits are available. This stove comes with a direct air spigot as standard (already fitted). The direct air kit is comprised of 1000m of ducting, fixings and a grill for outside.

Stove name	Direct Air Supply type	Description
Westfire 17 stove	Partial	The Westfire 17 can have combustion air supplied via an external air duct. The closed air kit comprising a spigot, fixings and a manifold case, plus the ducting kit which gives you 1000mm of ducting and a grill for outside.
Westfire 18 stove	Partial	The Westfire 18 stove can be connected to an external air duct to supply combustion air.. The closed air kit comprising a spigot, fixings and a manifold case, plus the ducting kit which gives you 1000mm of ducting and a grill for outside.
Westfire 21 stove	Partial	The Westfire 21 can be connected to a direct air duct combustion air. The closed air kit comprising a spigot, fixings and a manifold case, plus the ducting kit which gives you 1000mm of ducting and a grill for outside.
Westfire 23 Woodburning Side Glass Stove	Total - Room Sealed	The Westfire 23 side glass stove can be connected to an external air duct supplying of the air needed for combustion. The closed air kit comprising a spigot, fixings and a manifold case, plus the ducting kit which gives you 1000mm of ducting and agrill for outside.
Westfire 23 Woodburning Stove	Total Room Sealed - Silicone must be used on the direct air connections	The Westfire 23 can be connected to an external air duct supplying of the air needed for combustion. The closed air kit comprising a spigot, fixings and a manifold case, plus the ducting kit which gives you 1000mm of ducting and agrill for outside.
Westfire 23 Woodburning Stove with Side Windows and Pedestal	Total - Room Sealed	The Westfire 23 can be connected to an external air duct supplying of the air needed for combustion. The closed air kit comprising a spigot, fixings and a manifold case, plus the ducting kit which gives you 1000mm of ducting and agrill for outside.
Westfire 26 stove	Partial	No
Westfire 33 Side Glass Stove	Total - Room Sealed	External air ducting kits are available which will allow you to supply all of the combustion air via the duct. This stove comes with a direct air spigot as standard (already fitted). The close air kit comprising of 1000m of ducting, fixings and a grill for outside.
Westfire 33 stove	Total	External air ducting kits are available which will allow you to supply all of the combustion air via the duct. This stove comes with a direct air spigot as standard (already fitted). The close air kit comprising of 1000m of ducting, fixings and a grill for outside.
Westfire 35 stove	Total - Room Sealed	External air ducting kits are available which will allow you to supply all of the combustion air via the duct. This stove comes with a direct air spigot as standard (already fitted). The close air kit comprising of 1000m of ducting, fixings and a grill for outside.

Stove name	Direct Air Supply type	Description
Westfire 23 Insert Stove	Total	The Westfire 23 Insert can be connected to an external air duct supplying of the air needed for combustion. The closed air kit comprising a spigot, fixings and a manifold case, plus the ducting kit which gives you 1000mm of ducting and a grill for outside.
Westfire 32 insert stove	Total	No
Westfire 35 inset stove	Total	External air ducting kits are available which will allow you to supply all of the combustion air via the duct. This stove comes with a direct air spigot as standard (already fitted). The close air kit comprising of 1000m of ducting, fixings and a grill for outside.

Stove name	Direct Air Supply type	Description
Woodfire CX12 contemporary boiler stove	Total	There is an external air kit available which will supply all of the primary and secondary combustion air.
Woodfire CXC12 contemporary boiler stove	Total	There is an external air kit available which will supply all of the primary and secondary combustion air.
Woodfire Passiv Boiler Stove	Total - Room Sealed	100mm
Woodfire RS 12 insert boiler stove	Partial	There is the option to connect to a 125mm external air duct which will supply the primary air only.
Woodfire RS 19 insert boiler stove	Partial	There is the option to connect to a 125mm external air duct which will supply the primary air only.
Woodfire RS 24 insert boiler stove	Partial	There is the option to connect to a 125mm external air duct which will supply the primary air only.