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Features & Benefits
  • High energy efficiency of 90%
  • Navien’s stainless steel heat exchangers present high efficiency by preventing corrosion and erosion
  • Built-in expansion vessel and circulation pump saves the installation expenses and time
  • Built-in anti-frost system improves safety operation
  • Noiseless and smooth operation is guaranteed
  • A digital room thermostat is available
Durable, efficient, and economical boilers
Made of stainless steel, our heat exchangers can resist corrosion and erosion up to 3.8 times longer compared to copper heat exchangers.
(Test result by Korea Maritime University)
Navien’s Stainless Steel heat exchanger maximizes thermal efficiency while reducing fuel costs.
The Structure of the Boiler
Control Panel