
Description
External Feed Sauna Stove for Cleaner Operation
The Harvia Legend 150 SL Wood Sauna Stove is designed for a traditional wood-fired sauna experience with added convenience. Its external feed system allows you to load firewood from outside the sauna or from another room, keeping your sauna space clean and comfortable.
This setup is ideal for those who want separation between the sauna and firewood handling, improving both usability and cleanliness.
Efficient Heating for Mid-Size Saunas
With 16kW of output, the Legend 150 SL is engineered to heat sauna rooms ranging from 212 to 459 cubic feet. It provides consistent, long-lasting heat while maintaining efficient wood combustion.
Large Stone Capacity for Premium Steam
This stove holds 264 lbs of sauna stones, delivering excellent heat retention and smooth, consistent steam. Adding water to the stones produces löyly, the traditional Finnish sauna steam.
Benefits include:
• Long-lasting and even heat
• Soft, rich steam output
• Enhanced sauna comfort
Advanced Combustion System
The innovative fire chamber design improves airflow and combustion efficiency, resulting in:
• Cleaner burning process
• Better heat efficiency
• Longer stove lifespan
Key Features
✔ 16kW wood-burning sauna stove with external feed
✔ Load firewood from outside or another room
✔ Ideal for mid-size sauna rooms
✔ Large 264 lb stone capacity
✔ Efficient and cleaner combustion system
✔ Durable black steel construction
✔ CE and EAC certified
Sauna Room Compatibility
Recommended sauna room size:
212 – 459 cubic feet
What’s Included
• Harvia Legend 150 SL Sauna Stove
• Stove Door
• Ash Box
• Installation & Operation Manual
Stone Requirements
This stove requires:
• 264 lbs of sauna stones
• 6 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 | WK150LDSL / Legend 150 SL |
| Series | Harvia Legend |
| Type | Stove |
| Color / Finish | Black |
| Construction Material | Black Steel |
| Output | 16.0kW |
| Wattage | 16000.0W |
| Room Volume | 212-459 CU. FT. |
| Stone Requirement | 264 lbs |
| Dimensions (W x D x H) | 21"W (530mm) x 28"D (730mm) x 30"H (740mm) |
| Width | 21" (530mm) |
| Depth | 28" (730mm) |
| Height | 30" (740mm) |
| Product Weight | 143 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 Legend Series
With decades of expertise, Harvia is known for crafting premium sauna heaters designed and manufactured in Finland. The Legend Series is recognized for its large stone capacity, durable construction, and authentic sauna performance.
The Legend 150 SL is ideal for those who want a mid-size wood sauna stove with external feeding capability for a cleaner and more convenient sauna experience.