
The Harvia Legend 300 is especially suited for medium to large saunas, offering a powerful and satisfying heat. It features a spacious fire chamber capable of accommodating logs up to 47 cm in length, and its striking steel-framed glass door adds a touch of elegance. Adjustable legs ensure easy and secure positioning, making the installation as effortless as the relaxation it provides.
The Harvia Legend wood-burning heaters are designed to deliver the ultimate sauna experience. Enclosed within a robust black steel frame lies an impressive mass of stones that, once heated, provide a rich, enveloping warmth—even at lower temperatures. This generous stone capacity ensures steady heat, maintaining comfort even if the fire momentarily subsides.
At the heart of the Legend heaters is a modern fire chamber featuring an advanced grate structure that separates combustion air. A portion of this air is channeled to the upper chamber, resulting in cleaner, more efficient burning. This innovation not only enhances performance but also extends the lifespan of the heater. Additionally, the reduced safety distances from the sides and back allow for more flexible bench placement within your sauna. For added convenience, the heater can be fitted with a pipe-mounted water heater.
Key Features:
- Superior Heat Retention: Large stone capacity ensures consistent and prolonged heat.
- Innovative Grate Structure: Promotes cleaner combustion and enhances stove lifespan.
- Flexible Installation: Adjustable legs and reversible door for easy placement.
- Compact Safety Distances: Allows more freedom in bench placement within the sauna.
- External Heating Option: Ideal for those preferring to heat the sauna from another room or outside.
- Power Output: 23kW.
*Sauna Heaters are not sold separately - a sauna must be purchased in conjunction with the purpose of any sauna heater or sauna heater package.
Features:
- Superior Heat Retention: Large stone capacity ensures consistent and prolonged heat.
- Innovative Grate Structure: Promotes cleaner combustion and enhances stove lifespan.
- Flexible Installation: Adjustable legs and reversible door for easy placement.
- Compact Safety Distances: Allows more freedom in bench placement within the sauna.
- External Heating Option: Ideal for those preferring to heat the sauna from another room or outside.
- Power Output: 23kW.
How to Pile Sauna Heater Stones
The piling of the sauna stones has a great effect on both the safety and the heating capability of the heater, especially for electric heaters. Always check the right heater stone size and amount from the manual included with the heater. Smaller 5-10cm diameter stones are usually used in electric heaters as they fit well between heating elements. Smaller stone sizes are also used on the top layer of woodburning heaters as they create more surfaces for steam generation. Larger 10-15cm diameter stones are used in woodburning heaters and also in selected Harvia electric heaters with larger stone capacity. Start the stone piling by washing off the dust from the stones before placing them into the heater. Be aware, that the type and the shape of the heater affect the piling structure of the stones. Your best guide for doing this properly for your selected heater is to follow the instructions included in the heater manual. Here are a few important tips for piling sauna heater stones for all Harvia heater types.
Piling Sauna Heater Stones:
- Do not drop stones into the heater
- Arrange the stones evenly and sparsely to make sure air can flow between the stones
- Do not form a high pile of stones on top of the heater
- Do not place stones on top of heater frame
- Place elongated stones vertically in the heater
Also note that in electric heaters:
- Do not wedge stones between the heating elements
- Pile the stones so that they support each other instead of lying their weight on the heating elements
- Support the heating elements with stones so that the elements don’t bend
New stones may give the sauna a natural stone scent during the first heating. After piling the stones, we recommend heating the sauna and throwing enough water to douse all the heater stones. By doing this the unwanted stone scent will be dispersed after the first heating.
Technical
Features
User group | Households |
Power output | 23 kW |
Installation location | Floor |
Installation orientation | Vertically |
Technical documentation languages | DE EN ET FI RU SV |
Color | Black |
Main material | Steel |
Hinge type | - |
Hinge color | - |
Frame material | - |
Use environment | Interior - wet area |
Prime energy/fuel | Wood |
Measurements
Product height | 1040 mm |
Product width | 600 mm |
Product depth (mm) | 660 mm |
Stone sizes | Ø10–15 cm |
Weights
Net weight (kg) | 91.4 kg |
Stone amount (kg) | 260 kg |
Distances
Safety distance front (non-combustible materials) | 680 mm |
Safety distance front (combustible materials) | 680 mm |
Safety distance behind (non-combustible materials) | 100 mm |
Safety distance behind (combustible materials) | 250 mm |
Safety distance right side (combustible materials) | 200 mm |
Safety distance right side non-combustible materials | 100 mm |
Safety distance left side (combustible materials) | 200 mm |
Safety distance left side non-combustible materials | 100 mm |
Safety distance (Ceiling) | 1000 mm |
Installation opening height | 2050 mm |
Installation opening width | 1000 mm |
Installation opening depth | 1590 mm |
Room min. recommended volume | 14 m³ |
Room max. recommended volume | 28 m³ |
Room min. height(depends on connections and therefore from output, star/delta) | 2050 mm |
Logistics
Package height | 1060 mm |
Package width | 670 mm |
Package depth | 620 mm |
Gross weight | 95.2 kg |

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