NPN‑U: the inside story

Navien Inc. Products/AccessoriesTankless Water HeatersNPN-Universal Non-Condensing Tankless Water HeaterNPN-199U

Navien Blog

Why Can't I Put an Elbow Directly into the Top of NPE Tankless Water Heaters

When venting Navien NPE tankless water heaters, it is important that you do not start the vent run with a street elbow at the vent collar. Read more >>

Problem Solved: Gandy Installations Saves Customer Enough Space for a Refrigerator

The Navien NPE tankless water heater is available in two models, the S and the A Read more >>

Problem Solved: Steve Hosack of SC Hosack Plumbing Upgrades His Hair Stylist to Navien

Steve Hosack of SC Hosack Plumbing Upgrades His Hair Stylist To Navien Read more >>

Navien News

Navien Begins Shipping NFB-H Boilers and NFC-H Combi-boilers

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