Navien’s high efficiency and eco-friendly condensing technology can reduce energy consumption by 20% and significantly reduce greenhouse gas emissions. Navien offers the industry’s most advanced condensing tankless water heaters, condensing boilers and the first combi-boilers strong enough to support whole house heating and hot water for larger homes.
| Model | Description | # Models | UEF Efficiency |
Other Features |
|---|---|---|---|---|
| NPE-S | Condensing | 3 | 0.96 | |
| NPE-A | Condsensing | 3 | 0.96 | ComfortFlow® Recirc |
| NPN | Non-condensing | 3 | 0.81 |
Features:
All Navien NHB and NFB boilers have Navien’s advanced burner system. The industry’s largest turn down ratio means easier installation with multiple zones while maintaining high operational efficiencies.
| Series | Description | # Models MBtuH Range |
AFUE | Tuerndow Ration |
Other Features |
|---|---|---|---|---|---|
| NHB | Condensing | 4 55.0-150.0 |
95.0 | Up to 15:1 | Compact wall hung, 2" PVC Venting |
| NFB | Condensing | 2 175.0-200.0 |
95.0 | 10:1 | Residential or Commercial |
These compact combi-boilers are strong enough to support space heating and DHW for large homes. Separate stainless steel flat plate heat exchanger for DHW creates one of the highest flow rate for any combi‑boiler in the industry.
| Series | Description | # Models MBtuH Range |
AFUE | Tuerndow Ration |
Other Features |
|---|---|---|---|---|---|
| NCB-E | Condensing | 4 120.0-199.9 |
95.0 | 11:1 | Compact wall hung, 2" PVC Venting |
| NFC | Condensing | 2 175.0-200.0 |
95.0 | 11:1 | Residential or Commercial |
NaviLink makes it easy to communicate with your Navien systems anywhere internet service is accessible. The NaviLink module attaches easily to any new or existing Navien tankless water heater, combi‐boiler and boiler.
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