A heat exchanger heats water when the sauna is heated. The heat exchanger is made of 0.2 in / 4 mm steel and coated with heat-resistant paint. The heat exchanger has ¾″ male pipes for connecting the heat exchanger to the water tank. The heat exchanger may be placed on the rear edge or on the sides.

• For HIVE sauna stoves
• 3/4" NPT male water tank connection

Contents:

• Water-heat exchanger
• Installation and operation manual
• 5-Year limited warranty