Harvia Chimney Extension for Sauna Wood Stove
Best chimney extension for sauna owners needing extra ventilation height.
This extension is the essential fix for achieving proper draft and safety in custom sauna setups. Its robust locking mechanism eliminates the structural anxiety of thermal expansion, though you will need to carefully map out your support requirements for taller configurations.
$614.00
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Who it's for
- Sauna owners seeking improved stove combustion and safety
- Homeowners prioritizing long-term durability in humid environments
- Harvia stove users needing guaranteed component compatibility
Who should skip it
- Budget-conscious shoppers looking for affordable chimney alternatives
- DIY installers lacking experience with tall chimney support structures
- Busy users wanting a low-maintenance sauna heating system
Performance breakdown
Material Durability
High-grade stainless steel construction ensures long-term resistance to extreme thermal stress.
Installation Versatility
Flexible mounting options allow for seamless indoor or outdoor chimney configuration.
Joint Stability
Innovative locking mechanism effectively prevents movement caused by rapid temperature fluctuations.
System Compatibility
Designed for most Harvia stoves, though excludes the heavy-duty Harvia 50.
Ventilation Efficiency
Provides the necessary height to optimize draft and ensure safe operation.
Build Quality
Finnish engineering delivers a robust, professional-grade component for sauna heating systems.
Key Specs
Material
Stainless Steel
Weight
14.8 lbs (6.71 kg)
Dimensions
8.6" D (220mm) x 39.3" H (1000mm)
Origin
Finland
Length
1 meter
Compatibility
Harvia wood stoves (excluding Harvia 50)
Part of WHP1500 chimney kit
Housing Material
Stainless Steel
Warranty Length
2 years
Power Source Type
Wood Burning
Know before you buy
Still have a question?
Ask Metto anything about the Harvia Chimney Extension for Sauna Wood Stove before you decide.
