The Harvia M3 Wood-Burning Sauna Stove Heater (16.5kW) combines timeless design with exceptional performance, making it ideal for smaller saunas. It transforms each sauna session into a deeply relaxing experience, evoking the authentic charm of traditional sauna bathing. Engineered for even heat distribution and efficient air circulation, the M3 ensures a consistently soothing atmosphere. A glass door reveals the gentle flicker of firelight, adding warmth and ambiance to your sauna. Finished in an elegant graphite black with a stainless steel air-flow spoiler, the M3 is as stylish as it is functional. For added versatility, the heater can also be paired with a pipe model water heater, enhancing both comfort and convenience.
Key Features:
- Classic Design: Offers a traditional look that enhances the authentic sauna experience.
- Ideal for Small Saunas: Specifically designed to fit and function optimally in smaller sauna spaces.
- Pleasurable Sauna Bathing: Ensures even heating for a comfortable and enjoyable sauna session.
- Glass Door Feature: The inclusion of a glass door allows the warm light of the fire to enhance the sauna’s ambience.
- Elegant Graphite Black Color: A sophisticated finish complemented by a stainless steel air-flow spoiler.
- Optional Pipe Model Water Heater: This can be fitted with a water heater for added functionality.
- Efficient Air Circulation: Guarantees a satisfying and uniform sauna bath experience.
*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:
- Classic Design: The M3 stove’s traditional look complements any sauna, providing a warm glow through its glass door that invites relaxation.
- Efficient Heating Capacity: With a 16.5 kilowatt output, this stove is capable of heating smaller saunas up to 459 cubic feet, making it both powerful and efficient.
- Wood Burning: Embrace the authenticity of wood-fired heating for an unparalleled sauna experience.
- Enhanced Features: Equipped with adjustable legs for stability and an ash box for easy maintenance.
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 that you have the right heater stone size and amount needed
(from the manual included with the heater). Smaller 5-10 cm 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 10-15 cm 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 just 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
Extra Tips:
- 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 | 16.5 kW |
Installation location | Floor |
Technical documentation languages | DE EN |
Color | Black |
Main material | Steel |
Use environment | Interior - wet area |
Prime energy/fuel | Wood |
Measurements
Product height | 710 mm |
Product width | 390 mm |
Product depth (mm) | 430 mm |
Stone sizes | Ø10–15 cm |
Weights
Net weight (kg) | 45 kg |
Stone amount (kg) | 30 kg |
Distances
Safety distance front (non-combustible materials) | 300 mm |
Safety distance front (combustible materials) | 300 mm |
Safety distance behind (non-combustible materials) | 100 mm |
Safety distance behind (combustible materials) | 300 mm |
Safety distance right side (combustible materials) | 250 mm |
Safety distance right side non-combustible materials | 100 mm |
Safety distance left side (combustible materials) | 250 mm |
Safety distance left side non-combustible materials | 100 mm |
Safety distance (Ceiling) | 1200 mm |
Room min. recommended volume | 6 m³ |
Room max. recommended volume | 13 m³ |
Room min. height(depends on connections and therefore from output, star/delta) | 1900 mm |
Logistics
Package height | 765 mm |
Package width | 500 mm |
Package depth | 415 mm |
Gross weight | 46.1 kg |
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