



Navien is now the #1 manufacturer of all gas tankless water heaters (condensing and non-condensing) in North America*
*According to BRG
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| Navien NPN: 0.81 | Traditional tank water heater: 0.58 - 0.61 | Traditional non-condensing tankless: 0.81 | |
| Patented NaviTech technology: stainless steel heat exchanger and stainless steel burner | Yes | No | No |
| Universal indoor-outdoor design | Yes | No | No |
| Universal Energy Factor (UEF) | 0.81 | 0.58 - 0.61 | 0.81 |
| Dimensions | 14.0" x 9.3" x 23" | ~25" diameter x 59" | |
| Weight | 55 lbs. | 150+ lbs. | 55 lbs. |
| Venting Concentric | Concentric 3" x 5" | Varies 2" x 4" | Concentric 3" x 5" |
| Gas connection size | 3/4" | 1/2" – 3/4" | 3/4" |

allows you to adjust water temperature, operation status and troubleshooting.






NaviLink & NaviLink Lite make it easy to communicate with your Navien systems anywhere internet service is accessible. The NaviLink system attaches easily to any new or existing* Navien tankless water heater, combi‐boiler or boiler. NaviLink Lite is great for single residential units and magnetically mounts to the side of the unit or can easily be mounted on the wall. Also, NaviLink Lite does not require external power.
* Existing installations may require the purchase of a new main PCB and front control panel.
Available for Download
on IOS or Android


At the push of a button, the Navien HotButton activates an external pump and heats water in the supply lines to provide hot water whenever it’s needed.
