The Huum HW17 heat exchanger is designed for heating water in the furnace with residual heat. The heat exchanger is part of the hot water heating system in the sauna.

The Huum HW17 heat exchanger is connected to wood-burning stoves Huum Hive Wood 17 and Hive Wood 17 LS. The heat exchanger is made of steel with a thickness of 4 mm and covered with paint that can withstand high temperatures. For the heat exchanger works at the top and bottom of the tank with 3/4 inch pipe connections.

The heat exchanger can be placed on the back edge or on the sides.