Resources

Resource Center

Click here

Navien Portal

Click here

NavienRewards™

Click here

Parts List

Click here

Downloads

Click here

Use our NPE sizing calculator

Select the right size for your NPE

Download the Navisizer app

Navien Rebate Finder

Navien Installer/Services Locator

Find the nearest Navien Service Specialist including installers and service providers.

Distributor & sales rep locator

Enter your state, city, or zip code to find a Navien Sales rep or distributor near you.

Product Registration

Online Product Registration

Navien uses the information from our web site to measure statistics such as: number of visits, pages visited, and information requested.
Navien will never send unsolicited e-mail or share the e-mail or url address with other companies.

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.

Product 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

Navien Academy
Go to Calendar

In-Field Training
Find training near you