The built-in GEFEST heat exchanger is an accessory for wood-burning sauna stoves, designed for connection to a water heating system. The heat exchanger allows a separate hot water tank to be connected to the stove.
The heat exchanger is designed for GEFEST GFS ZK 25 and GFS ZK 30 stoves with a side wall prepared for installation of this accessory. Depending on the stove design and installation conditions, the heat exchanger can be installed on either the right or left side of the stove.
The heat exchanger features connection fittings bent at a 90° angle. During installation, they can be oriented towards the front or rear of the stove, depending on the layout of the water system and the connection point.
The heat exchanger is made of 2 mm thick AISI 430 stainless steel.
Before installation, it is recommended to verify the compatibility of the specific stove model with this heat exchanger and follow the manufacturer’s installation requirements.
