SIRO Air Makeup Air Chimney
Fire needs air to burn – the Siro Air chimney takes care of it on its own. Since there is no need to waste already heated indoor air for combustion, the room’s heat won't escape through the chimney.
The fireplace operates independently
of other ventilation systems.
Makes your fireplace more efficient and easier to use.
An internal air channel delivers pre-heated combustion air to the fireplace.
Still 20% slimmer than competing products!
Clean combustion. Better energy efficiency. Smoke-free and draft-free indoor air.
Siro Air’s insulation design is the result of extensive product development. Unlike traditional chimneys, it features two insulation materials: a layer of heat-resistant silicate protects the mineral wool, helping it retain its top-notch insulating properties even in extreme temperatures. The air gap between the insulation layers further enhances safety.
Standard colours
Matte White
Glossy White
Matte Light Grey
ECO-FRIENDLY POWDER COATING
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Matte Dark Grey
Matte Black
Brushed Stainless Steel
TECHNICAL SPECIFICATIONS |
|
| Usage | Fireplaces with a separate connection for combustion air (under 150 mm). |
| Application | Fireplaces, stoves, masonry heaters, baking ovens, heating boilers, ventilation, outdoor kitchen grill, sauna stoves |
| Suitable fuels |
Wood, pellets, gas, oil |
| Thermal insulation value ø 150mm |
From inner flue to air duct: 0,452 m2K/W / out from air duct: 3 m2K/W |
| Thermal insulation value ø 175mm |
From inner flue to air duct: 0,686 m2K/W / out from air duct: 2,63 m2K/W |
| Fire safety distance (mm) | 40 |
| Structure from inside out |
Inner pipe, ceramic insulation, aluminium, air gap, aluminium, ceramic insulation, steel jacket |
| Flue pipe sizes (mm) | 150, 175 (converted with an adapter to fit the fireplace outlet) |
| Outer diameters (mm) |
265, 314 |
| Temperature class |
T600 |
| Wall penetrations |
No |
| For enclosed structures |
Yes |
| Lateral shifts |
No |
| Product standard |
EN 1856-1:2021 |
| Type code |
T600-N1-D/W-Vm-L50060-G40 / T600-N1-D/W-Vm-L20070-G40 |
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