Harvia Legend 240 Duo Sauna Wood Burning Stove/Fireplace Combo
Best dual-room wood-burning heater for authentic Finnish sauna enthusiasts.
Experience the ultimate sauna with the Harvia Legend 240 Duo, a wood-burning stove and fireplace combo designed for rooms 353 to 848 cu. ft. Its striking black steel frame holds a generous amount of stones for sustained heat, even after the fire subsides. Enjoy cleaner, more efficient burning thanks to an innovative grate structure that optimizes combustion air. Engineered and made in Finland, this floor-standing model features adjustable legs and a reversible door for flexible installation, making it a perfect addition to your home spa.
$2358.00
Owner Satisfaction
4.7
/ 5
Category Rank
2
/ 154
#2 in Sauna Heaters
Price vs Category Average
+1%
Above average
Heating Power Rating
21
/ kW
Who it's for
- Homeowners wanting a cozy fireplace aesthetic in adjacent rooms
- Sauna owners prioritizing a clean and debris-free interior
- Bathers seeking long-lasting, soft, and consistent heat
Who should skip it
- Budget-conscious shoppers looking for an entry-level stove
- DIYers lacking experience with structural wall modifications
- Impatient users needing a sauna that heats up quickly
Performance breakdown
Heat Retention
Massive stone capacity ensures consistent warmth long after the fire fades.
Dual-Room Versatility
The Duo design seamlessly bridges sauna heating and fireplace ambiance.
Combustion Efficiency
Innovative grate structure optimizes airflow for cleaner, more effective wood burning.
Build Quality
Robust Finnish steel construction built to withstand years of intense heat.
Installation Flexibility
Reversible door and adjustable legs simplify setup in diverse room layouts.
Heating Power
The 21kW output handles large sauna volumes with impressive, rapid intensity.
Key Specs
Heating Power Rating
21 kW
Primary Fuel Type
Wood
Recommended Sauna Volume
353 to 848 cu. ft.
Dimensions (W x D x H)
600mm x 780mm x 830mm
Stove Weight
96.16 kg (212 lbs)
Stone Capacity Requirement
Minimum 204.12 kg (440 lbs)
Warranty
2 years limited
Construction Material
Black steel frame
Features
- Heats two rooms simultaneously
- Exceptional heat retention with large stone capacity
- Cleaner and efficient wood burning
- Reversible door for installation flexibility
- Adjustable legs for easy leveling
- Durable black steel frame
- Designed, engineered, and made in Finland
- Powerful 21kW heating output
What customers say
The Harvia Legend 240 Duo earns consistent praise for its exceptional quality and innovative dual function design. Its robust black steel construction suggests excellent longevity, positioning it as a reliable centerpiece for any sauna. Users frequently highlight the soft, enveloping heat and abundant steam generated by the large stone capacity, delivering a truly authentic and comfortable experience. Although it represents a significant investment, the unique fireplace viewing window adds substantial value and ambiance, justifying the premium price for those seeking the ultimate sauna.
Know before you buy
Yes, the 'Duo' design allows the stove to be installed through a wall. This means you can feed the fire from an adjacent room or dressing area while the stove body provides heat inside the sauna.
The Legend 240 requires a minimum of 440 lbs (204.12 kg) of sauna stones. Because the stones are essential for heat retention and steam production, ensure you have the full amount ready for installation.
The door is reversible, offering flexibility during installation. You can set it up to open from either the left or the right to best suit your sauna's layout.
This stove is designed for sauna rooms ranging from 353 to 848 cubic feet. If your room is outside this range, the heater may either underperform or create an uncomfortably intense environment.
Not necessarily. The unit features adjustable legs that allow you to easily level the stove on uneven floor surfaces during the setup process.
The innovative grate design optimizes airflow during combustion. This results in a cleaner burn, higher efficiency, and less frequent need to tend to the fire compared to standard wood-burning stoves.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$2358