The Next Generation of Condensing Boilers
The I-Series i090CN and i120CN models feature Rinnai’s exclusive self-cleaning stainless-steel heat exchanger coupled with a secondary flat plate heat exchanger. These combi models can deliver whole house heating and simultaneous domestic hot water. Fueled with either Natural Gas or Propane, this Rinnai condensing gas boiler has obtained one of the highest AFUEs (Annual Fuel Utilization Efficiency) in the industry. Plus, the compact wall-mounted design saves space over traditional boilers.