The Harvia M3 has a classic design and is suitable for smaller, woodburning saunas. It turns a sauna bath into a pleasurable experience and adds a touch of traditional sauna atmosphere. The even heat and efficient air circulation guarantee an enjoyable bath. The Harvia M3 comes equipped with a glass door, allowing the warm glow of the fire to complement the sauna atmosphere. The colour of the stove is elegant graphite black and it has a stainless steel air-flow spoiler. The M3 stove can be equipped with a pipe model water heater. The recommended size of the sauna room is 4.5–13 m3 and the maximum amount of stones is 30 kg.