VIENYBĖ PK 7.1 is a classic sauna stove with heated area 9-15 m3. Sauna stove is fired from outside the sauna.
The body of the heater is welded from 4 mm steel sheet and covered with protective decorative facing. If purchased separately, a replaceable heat exchanger may be installed inside the combustion chamber. Inside the heat exchanger a heat carrying medium (water) circulates. The heat exchanger may be connected to an open water heating tank with the help of pipes, both from the left and right side. The mouth of the heater is lined with vermiculite bricks. A heat resistant ceramic glass is installed inside the door of the heater. The glass conducts heat and allows seeing fire.