| Brand | Navien |
|---|---|
| Type | Tankless Water Heater/Boiler |
| Power Source | Gas |
| Heating System | Instantaneous (Tankless) |
| Color | Brown, Blue |
| Model | NPN-180U |
| MPN | NPN-180U-NG |
| Features | Stainless Steel Heat Exchanger, Concentric Vent Capable 3"x5", Indoor or Outdoor with Vent Cap, Low NOx Emissions ≤20ppm, Wi-Fi Capable NavLink |
| Mounting Location | Indoor, Outdoor |
| Smart Home Protocol | Wi-Fi |
| Country of Origin | Korea, South |
Check the listing for details. Navien NPN-180U Tankless Gas Water Heater Stainless Steel Wi-Fi Indoor/Outdoor. Color: Brown, Blue, Condition: Used, Made in Korea, South. Listed at 600.00 USD. The Navien NPN-180U Tankless Gas Water Heater is a versatile and energy-efficient heating solution for both indoor and outdoor use. With a stainless steel heat exchanger and low NOx emissions, this water heater offers reliable and clean heat. The units were purchased for a job that was cancelled. In new, un-opened boxes.