Boilers

Navien NHB, NFB and NFB-C Series condensing boilers deliver cost effective solutions to a wide variety of applications:

Single family residences.
Multi family and condominiums.
Office complexes.
Commercial buildings.
Warehouses.
Restaurants and lodging.

Learn more about NHB Series

Learn more about NFB Series

Learn more about NFB-C Series

NHB image

Learn more about our NHB series

NFB image

Learn more about our NFB series

NFB‑C image

Learn more about our NFB-C Series

Use our NPE sizing calculator

Select the right size for your NPE

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Product Registration

Online Product Registration

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Customer Information

* First name:

* Last name:

* Zip/Postal Code:

* City/State:

* Street:

* Phone:

Email:

See Privacy Policy about collection and usage of your Personal Information.

* Unit quantity:

* Cascade:

* Fuel:

* Purpose:

* Serial number:

* Replacement:

* Installation date:

Product Serial number is 15-16 digits and can be found either on the right side of the box or the back of the front cover.

Navien, Inc. Technical Customer Service Department

Training Information

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