Harvia Linear 17.9 kW Black Stainless Steel Wood-Burning Sauna StoveThe Linear 16 wood burning heater is the source of glowing heat and a magnificent bath for small saunas. The simple, sculptural design adds timeless style to the sauna. Through the cast iron glass door the warm glow of the fire adds to the sauna atmosphere. The opening direction of the door can be changed. The fire chamber and combustion air channels of Harvia wood burning heaters are designed so that the sauna warms quickly and the burning is