Experience the perfect harmony of Finnish design and functionality. The Siro chimney by Härmä Air combines usability-enhancing features with visually pleasing aesthetics. Crown your dream fireplace with style and enjoy the ambiance.
Passes safely even through tight spaces. The industry's most advanced insulation structure allows for a slim outer diameter while minimizing the required safety clearance.
Energy-saving chimney that avoids the need to use heated room air for combustion, thus preventing heat loss.
Ensure a safe sauna experience with our exceptional sauna stove chimney. The air cooling technology significantly enhances fire safety compared to traditional steel chimneys.
The most advanced single-wall system chimney in terms of insulation and fire safety.
The insulation structure of Siro chimneys is the product of extensive development, delivering superior performance and safety without increasing the chimney’s diameter. This allows for maximum compatibility with minimal safety clearances, making it the ideal choice for any installation!
Insulation capacity over 0,70 m2/kW
Safe to touch
0 fires
Milla Alftan explains why Härmä Air's Siro chimney is the right choice.
Designer's Choice
Siro chimneys have solved countless challenges – from minimizing fire risk to custom color palettes.
REFEREnces
An authentic wood-burning Christmas sauna will be set up at the Turku Christmas Market.
Christmas Experience
Industry • Restaurants • Hotels • Homes • Vacation Homes
