Description
Best-Selling Wood Sauna Stove for Home Saunas
The Harvia M3 Wood Sauna Stove is a popular choice for small to mid-size saunas, combining classic design with reliable performance. Known as an industry best seller, the M3 delivers an authentic wood-fired sauna experience with efficient heating and long-lasting durability.
Its graphite black finish and glass door create a warm, traditional atmosphere by showcasing the natural glow of the fire.
Efficient Heating Performance
With 16.5kW of output, the M3 is designed to heat sauna rooms ranging from 212 to 459 cubic feet. Its optimized air circulation system ensures fast heating and consistent temperature throughout the sauna.
Authentic Finnish Steam Experience
The stove uses 66 lbs of sauna stones to absorb and radiate heat evenly. Pouring water over the heated stones produces löyly, the traditional Finnish steam that enhances relaxation and humidity.
Benefits include:
• Even and consistent heat distribution
• Smooth, comfortable steam
• Enhanced sauna atmosphere
Classic Design with Modern Efficiency
The Harvia M3 combines traditional aesthetics with modern engineering, offering:
• Glass door for fire visibility and ambiance
• Efficient combustion for better heat output
• Durable steel construction for long-term use
Key Features
✔ 16.5kW wood-burning sauna stove
✔ Best-selling model for home saunas
✔ Glass door for traditional fire ambiance
✔ Efficient air circulation system
✔ Compact design for smaller spaces
✔ Durable black steel construction
✔ CE and EAC certified
Sauna Room Compatibility
Recommended sauna room size:
212 – 459 cubic feet
What’s Included
• Harvia M3 Sauna Stove
• Stove Door
• Ash Box
• Installation & Operation Manual
• 2-Year Limited Warranty (Consumer Use)
• 6-Month Limited Warranty (Commercial Use)
Stone Requirements
This stove requires:
• 66 lbs of sauna stones
• 2 boxes of 44 lb stones (10–15 cm)
Stones sold separately
Sauna stones absorb and release heat gradually, creating a balanced and comfortable sauna environment.
Product Specifications
| SKU / Model | WKM3 / M3 |
| Series | Harvia M Series |
| Type | Stove |
| Color / Finish | Graphite Black |
| Construction Material | Black Steel |
| Output | 16.5kW |
| Wattage | 16500.0W |
| Room Volume | 212-459 CU. FT. |
| Stone Requirement | 66 lbs |
| Dimensions (W x D x H) | 17."W (390mm) x 15.4"D (450mm) x 28"H (710mm) |
| Width | 17.7" (390mm) |
| Depth | 15.4" (450mm) |
| Height | 28" (710mm) |
| Product Weight | 100 lbs |
| Installation Type | Wall-Mount |
| Certifications | CE EAC |
Technical Documents
| Installation & Operation Manual | Download Manual (PDF) |
| Data Sheet | Download Data Sheet (PDF) |
| Warranty | Download Warranty (PDF) |
Why Choose Harvia Wood Sauna Stoves
With decades of expertise, Harvia is known for producing high-quality sauna heaters designed and manufactured in Finland. Their wood-burning stoves deliver authentic performance, durability, and timeless sauna tradition.
The M3 is ideal for those looking for a reliable, compact, and best-selling wood sauna stove for home sauna use.