Harvia M3 SL

Wood burning heater DUO | M series

Wood burning heater Harvia M3 SL black

The Harvia M3 SL model is designed for people who want to conveniently heat their sauna from another room or outside the building. The opening direction of the door can be changed, making these wood burning heaters even easier to use. SL and Boiler wood burning heaters provide great bathing in small and medium-sized saunas. All Harvia wood burning heaters for through-the-wall heating models are equipped with a glass door. Harvia M3 SL sauna wood burning heater can be equipped with a pipe model water heater.

Item number Harvia
Room volume

Classical style for small saunas

    Technical data






    Please check the product manual for updated information before use.

    M series

    Classically stylish in its design, the Harvia stove catches the eye and is suitable for a small wood-heated sauna. The even heat given off by the stove and the efficient air circulation guarantee a pleasant and relaxing sauna experience.

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    Sauna accessories

    Add a finishing touch for your sauna

    Spare parts:

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