The Navien NCB-250/150H, installed by 4Most Energy, delivers 150,000 BTU heating and 210,000 BTU hot water with a 10.8 GPM max flow rate. Ideal for large homes or multi-zone systems, it’s built for high-demand hot water and multiple heating applications.
The Navien NFC-250/175H, installed by 4Most Energy, is the most powerful combi boiler in Navien’s lineup, delivering 199,000 BTU heating and 210,000 BTU hot water with a 10.8 GPM max flow rate. Ideal for large homes up to 4,000 sq ft and high-demand heating and hot water.
The Navien NFC-250/200H, installed by 4Most Energy, is the most powerful combi boiler in Navien’s lineup, delivering 199,000 BTU heating and 210,000 BTU hot water with a 10.8 GPM max flow rate. Ideal for large homes + 4,000 sq ft and high-demand heating and hot water.
Power: 60k BTU Heating and 160K BTU Hot Water
Power: 80K BTU Heating and 160K BTU Hot Water
Power: 110K BTU Heating and 199K BTU Hot Water
Power: 130K BTU Heating and 199K BTU Hot Water
Power: 150k BTU Heating and 199k BTU Hot Waer
The Navien NPE-240A2 features exclusive ComfortFlow® Technology with a built-in recirculation pump and buffer tank. Say goodbye to the “cold water sandwich” and waiting for hot water.
Navien NPE-210A2 . Comfort Flow (Advanced Series) recirculation pump and Buffer Tank Built in. Max Capacity: 180,000 BTU | 10.1 GPM (Max)
Navien NPE-210S2 . Max Capacity: 180,000 BTU | 10.1 GPM (Max) Small to Medium House
Navien NPE-240S2 . Max Capacity: 199,000 BTU | 11.2 GPM (Max) High Capacity Tankless
