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Total Price: $1,187.95
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The Harvia M3 is a stylish and efficient wood-burning sauna heater designed for small sauna rooms. Its classic design and reliable performance provide a traditional sauna experience with even heat distribution and excellent air circulation, ensuring comfortable and enjoyable sauna sessions.
Equipped with a glass door, the Harvia M3 allows the soothing glow of the fire to enhance the ambiance of your sauna, creating a warm and relaxing environment. Finished in elegant graphite black with a stainless steel air-flow spoiler, it combines timeless aesthetics with durable construction. For added versatility, the M3 can also be paired with a pipe-model water heater, making it an excellent choice for those seeking an authentic wood-fired sauna experience.
The recommended size of the sauna room is 212-459 cu. ft. (6–13 m3) and the maximum amount of stones is 66 lbs (30 kg). Use our Sauna Calculator to find the right heater for your sauna size.
| Model | WKM3 |
| Sauna room min. cu ft (m³) | 212 (6) |
| Sauna room max. cu ft (m³) | 459 (13) |
| Stone capacity max. lbs (kg) | 66 (30) |
| Dimensions width in (mm) | 15 3/8 (390) |
| Dimensions height in (mm) | 28 (710) |
| Dimensions depth in (mm) | 17 (430) |
| Weight lbs (kg) | 99 (45) |
| Heater output kW | 16,5 |
| Safety distance to sides and back, masonry walls E, in (mm) | 2 (50)* |
| Safety distance to sides (B) and back (C), walls and benches made of inflammable materials, in (mm) | 11 7/8 (300) |
| Safety distance to front (D) in (mm) | 11 7/8 (300) |
| Safety distance from upper surface to ceiling A min. in (mm) | 51 1/8 (1300) |
| Fire chamber cover in (mm) | 3/16 (5) |
| Location of smoke outlets at rear: from floor to centre of hole in (mm) | 22 (560) |
| Location of smoke outlets on top: from rear edge to centre of hole in (mm) | 4 3/4 (120) |
| Diameter of smoke outlet in (mm) | 4 1/2 (115) |
* Leave 2″ (50 mm) between the stove and walls, provided that the air can circulate in front and to one side of the stove. If the stove is installed in a recessed wall, leave 4″ (100 mm) between the stove and walls for the air circulation.
| Weight | 120 lbs |
| Dimensions | 16 × 19.5 × 31 in |
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