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November 15, 2021

Navien Adds NPN-120E to Non-condensing Tankless Water Heater Lineup


Irvine, CA (November 15, 2021) –Navien, Inc. introduces a new 120,000 BTU/h model to the NPN non-condensing tankless water heater lineup. The NPN-120E is the fourth model introduction to the NPN-E (exterior) series, and just like the other three models in the series (NPN-160E, NPN-180E and NPN-199E), the new size is offered in separate natural gas and liquid propane configurations for outdoor-only operation. NPN-120E provides 4.2 GPM at 45° F temperature rise and stays in-line with the rest of the NPN series at 0.81 UEF.

The NPN series is the first and only non-condensing tankless series to offer NaviTech™ technology that includes a stainless-steel heat exchanger and an advanced stainless-steel burner with the same very low NOx level as the NPE condensing tankless water heaters. NPN-E units have recirculation control built into their circuit boards and are designed with a pin-to-pin matching configuration for easy retrofit installations.

Additional features of the NPN series include: wi-fi remote control capability with NaviLink™ and a sleek, space-saving and lightweight design.

To learn more about NPN series non-condensing tankless water heaters, visit

About Navien, Inc.

Since 2006, Navien, Inc. has become one of the fastest growing companies in the home comfort sector and is now the number one selling brand for high efficiency condensing tankless water heaters, combi-boilers and boilers in North America. To learn more about Navien, Inc., and its world-class product lineup, please visit

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