Harvia Sauna Chimney Extension
Best chimney extension for wood-fired sauna owners needing extra height.
This extension is the essential fix for achieving proper draft in tricky sauna installations. While it adds a significant footprint to your chimney stack, the double-wall insulation and sootfire-proof build provide the peace of mind necessary for a safe, high-performance wood-fired experience.
$699.00
at
Wellness Junction
Who it's for
- Design-conscious homeowners wanting a cohesive, heat-resistant aesthetic
- Sauna owners seeking better airflow and safer smoke ventilation
- Harvia stove owners needing guaranteed compatibility and secure connections
Who should skip it
- Budget-focused buyers looking for cost-effective, generic alternatives
- DIY beginners intimidated by complex structural roof installations
- Efficiency enthusiasts concerned about minor flue gas heat dissipation
Performance breakdown
Thermal Insulation
Double-wall construction ensures superior heat retention and enhanced safety for your sauna.
Build Durability
Sootfire-proof stainless steel provides long-term resilience against intense wood-fired heat.
Installation Ease
Integrated locking slots make extending your chimney height a straightforward, secure process.
Safety Compliance
CE-marked certification guarantees adherence to rigorous international fire safety standards.
Aesthetic Finish
Sleek black powder coating offers a modern, professional look for any sauna.
System Compatibility
Optimized for Harvia stoves but lacks versatility for non-Harvia heating units.
Key Specs
Material
Black powder coated Stainless Steel
Length
1000mm (3.3 ft)
Outside diameter
8.66"
Inside diameter
4.53"
Safety distance to inflammable materials
3.94"
Weight
14.8 lbs
Origin
Made in Finland
Certifications
CE-marking
Not compatible with HUUM stoves or chimney parts
Know before you buy
Still have a question?
Ask Metto anything about the Harvia Sauna Chimney Extension before you decide.
