Description
Harvia 20 Duo Wood Burning Sauna Stove
🛠️ Product Overview
The Harvia 20 Duo Wood Burning Sauna Stove uniquely combines a traditional wood-fired sauna heater and a built-in fireplace, allowing you to heat your sauna while enjoying the warm glow of a fire from an adjacent room. This dual-function design enhances both comfort and atmosphere, making it an exceptional choice for classic Finnish-style saunas.
Crafted by Harvia, the 20 Duo features a durable stainless steel exterior, a large steel-framed glass door, and reliable performance trusted worldwide. Designed for small to medium-sized sauna rooms, it delivers rich, satisfying steam while elevating the overall sauna experience.
Key Features
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Dual-purpose design – functions as a sauna heater and fireplace
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Exterior-feed operation – enjoy the fire from outside the sauna room
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Large steel-framed glass door for ambiance and visual warmth
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High-quality stainless steel casing for durability and longevity
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Compatible with pipe-mounted water heater (optional upgrade)
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Includes metric-to-standard 6" pipe adapter for easier installation
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Ideal for sauna rooms from 282 to 706 cubic feet
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Floor-standing construction for stable, traditional installation
Specifications
| Specification |
Details |
| Model |
Harvia 20 Duo |
| Fuel Type |
Wood |
| Recommended Sauna Size |
282 – 706 cu. ft. |
| Dimensions (D × W × H) |
17" × 21" × 30" (+ 11" depth extension) |
| Installation Type |
Floor Standing |
| Stone Requirement |
Sauna stones included (equivalent to 3 boxes) |
| Door Type |
Steel-framed glass door |
| Pipe Compatibility |
Includes metric-to-6" adapter |
| Country of Manufacture |
Finland |
Why Choose the Harvia 20 Duo?
The Harvia 20 Duo is perfect for sauna owners who want authentic wood-fired heat with added comfort and ambiance. By combining a sauna stove and fireplace in one unit, it delivers efficient heating, visual warmth, and timeless Finnish sauna tradition—all in a single, beautifully engineered stove.
What’s Included
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Harvia 20 Duo Wood Burning Sauna Stove
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Steel-Framed Glass Door
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Sauna Stones (Included)
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Metric-to-6" Pipe Adapter
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Installation & Operation Manual
Warranty & Support
