Harvia Legend 150 SL 16kW Wood-Burning Sauna Stove with External Feed
Harvia Legend 150 SL Wood-Burning Sauna Stove – 16kW with External Feed
The Harvia Legend 150 SL Wood-Burning Sauna Stove is a premium 16kW traditional sauna heater designed for sauna rooms from 212 to 459 cubic feet. Built for authentic wood-fired sauna performance, this model features an external feed design, allowing firewood to be loaded from the other side of the wall, outside the sauna room or from an adjacent space.
Designed, engineered, and made in Finland, the Harvia Legend 150 SL combines rugged black steel construction, a large 264 lb. stone capacity, and efficient combustion technology to create a warm, comfortable, and traditional sauna experience. Its cast-iron glass door allows the glow of the fire to enhance the atmosphere, while the adjustable feet make placement and leveling easier during installation.
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- Manufacturer Warranty Included
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Details & Benefits
- Traditional wood-burning sauna stove with external feed design
- Allows firewood to be loaded from outside the sauna room or from an adjacent space
- Ideal for sauna rooms from 212 to 459 cu. ft.
- 16kW wood-fired heating performance
- Large 264 lb. sauna stone capacity for soft, comfortable steam
- Cleaner and more efficient burning with separated combustion air structure
- Black steel frame with modern open stone design
- Cast-iron glass door allows the warm glow of the fire to complement the sauna atmosphere
- Floor-mounted installation with adjustable feet for easier placement and leveling
- Designed, engineered, and made in Finland
- Requires 264 lbs. of sauna stones — sold separately
Required Sauna Stones
This sauna stove requires a minimum of 264 lbs. of sauna stones, which is typically 6 boxes. Sauna stones are required for proper heater operation and are sold separately.
We recommend the Harvia AC3020 Olivine Diabase Sauna Heater Stones, Split Face, 10–15cm — the correct stone size and type for this stove. Because natural sauna stones vary in shape and size, purchasing an extra box allows the installer to select the best-fitting stones for proper airflow and performance.
View Harvia Sauna Stone Requirements
Required Components
- Sauna Stones: Requires a minimum of 264 lbs. total — 6 boxes of Harvia AC3020 Split-Face Sauna Stones, sold separately
What's Included
- Harvia Legend 150 SL Sauna Stove
- Stove Door
- Ash Box
- Installation and Operation Manual
- 1-Year Limited Warranty for Consumer Use
- 1-Year Limited Warranty for Commercial Use
Harvia Legend 150 SL Specifications
| Model | Legend 150 SL |
| Series | Legend Series |
| Kilowatt Rating | 16kW |
| Primary Fuel | Wood |
| Feed Style | External feed / through-wall firewood loading |
| Recommended Sauna Room Size | 212 to 459 cu. ft. |
| Minimum Room Height | 69" / 1750 mm |
| Stone Capacity | 264 lbs. |
| Maximum Firewood Length | 15" / 39 cm |
| Recommended Firewood Diameter | 3"–5.9" / 8–15 cm |
| Flue Connection Location | Back and Top |
| Heater Weight | 143 lbs. |
| Shipping Weight with Sauna Stones | 407 lbs. |
| Dimensions | 21" W x 28" D x 30" H |
| Metric Dimensions | 530 mm W x 730 mm D x 740 mm H |
| Country of Origin | Finland |
| Warranty | Limited 1-Year Warranty for Consumer Use and Commercial Use |
Shipping Information
Shipping: Free shipping within the contiguous United States.
This sauna heater system ships by freight and requires a scheduled delivery appointment. It arrives on a wooden pallet and is packaged in three-ply cardboard for added protection during transit.
The freight carrier is responsible for delivery only and may provide limited assistance at the delivery site. Prior to shipping, we may contact customers to confirm shipment details, delivery needs, and any site conditions that could affect delivery. Our goal is to help ensure a smooth delivery and successful sauna project.
Product Documents
Use the links below to review product specifications, installation requirements, safety clearances, and supporting documents before installation.
- Harvia Legend 150 SL Datasheet
- Harvia Sauna Stove Installation & Operation Manual
- Harvia Legend Sauna Stove Installation Manual
- Harvia Safety Distances
- Harvia Sauna Stone Requirements
Warranty
The Harvia Legend 150 SL Sauna Stove includes a limited 1-year manufacturer warranty for consumer use and a limited 1-year manufacturer warranty for commercial use. Warranty coverage applies according to the manufacturer's terms and conditions.
Why Choose the Harvia Legend 150 SL Sauna Stove?
The Harvia Legend 150 SL is a strong choice for sauna owners who want an authentic wood-burning sauna stove with the convenience of loading firewood from outside the sauna room. Its external feed design, large stone capacity, efficient burning structure, and Finnish-made construction make it ideal for traditional sauna spaces where performance, atmosphere, and long-term durability matter.
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