Professional-Grade Sauna Ventilation System
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Ā T600 Fire Safety CertifiedĀ (CE Marked)
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Ā Dual-Layer ConstructionĀ ā Stainless steel inner (125mm) + zinc-coated steel outer (255mm)
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Ā Built-In DamperĀ ā For precise heat/airflow control
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Ā Modular DesignĀ ā Adapts to various ceiling heights and roof pitches
Component | Measurement |
---|---|
Inner Diameter | 125mm (insulated section) |
Outer Diameter | 255mm |
Start Pipe (Uninsulated) | 120mm ID / 122mm OD |
Total Height (Basic Kit) | ~2500mm (max without extensions) |
Temperature Rating | 600°C Continuous |
Insulated Sections:
1170mm damper section
300mm flue section
Uninsulated Pipe:
1000mm stainless steel connector (fits 119mm stove outlets)
Installation Hardware:
Adjustable feedthrough flange (0-22°)
400mm feedthrough cover
Roof sealing rubber + rainfall cover
Fastening rings + perforated carrier band
Safety Features:
Fire-resistant mineral wool insulation
Permanently installed damper
ā¢Ā Native Fit:Ā All stoves withĀ 119mm outlet
ā¢Ā Adapter Required:Ā For 115mm outlets (Product #6015-111)
Ceiling Penetration:
Requires 260mm minimum opening
Adjustable flange accommodates 0-22° roof pitches
Maintenance Advantage:
Uninsulated start pipe allows easy stove removal
Safety Clearances:
50mm minimum from combustibles
Insulated design reduces exterior temps by 60%
Base Kit Price:Ā ā¬490-ā¬550 (varies by region)
115mm Adapter:Ā ā¬65-ā¬85
Available Extensions:
Additional 1000mm insulated sections (#6090-EXT)
Where to Buy:
Official Narvi Distributors
Specialty Sauna Builders
Professional installation recommended
Annual inspection requiredĀ (check insulation integrity)
Not for mobile installations
āĀ For wood-burning stoves:Ā Install cleanout tee below damper
āĀ Seal jointsĀ with Narvi high-temp silicone (sold separately)
āĀ First firing:Ā Gradually increase heat to cure seals
"The gold standard for Finnish sauna installations - used by professional builders for over 30 years."
š Support:
Contact Narvi Engineering for:
Custom roof pitch solutions
Commercial-scale installations
Technical drawings
Would you like information about extension kits or the 115mm adapter purchasing options?