Certifications

Help users save money and protect the environment through energy efficient products and practices.

for more information, please visit
http://www.energystar.gov

Certified Products

NPE Series, NCB-E Series, NHB Series

Test and certify the performance of HVACR and water heating equipment.

for more information, please visit
http://www.ahrinet.org

Certified Products

NPE Series, NCB-E Series, NHB Series

Test and certify products sold to the U.S.A. and Canada.

for more information, please visit
http://www.csa-international.org

Certified Products

NPE Series, NCB-E Series, NHB Series

Certify products including food, water and consumer goods for public health and life.

for more information, please visit
http://www.nsf.org

Certified Products

NPE Series, NCB-E Series, NHB Series

Cover a breadth of topics, including pressure technology, nuclear plants, elevators / escalators, construction, engineering design, standardization, and performance testing.

for more information, please visit
http://www.asme.org/kb/standards/standards

Certified Products

NCB-E Series, NHB Series
Npe sizing calculator
NPE SizingCalculator
Navien rebate finder
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Installer locator
InstallerLocator
Product registration
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Training
Training

Use our NPE sizing calculator

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Select the right size for your NPE
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Download the NaviSizer app

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

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Training Information

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