Our standard ultra condensing tankless technology with the industry’s top rated unit for energy efficiency.
- NPE 150S — 18,000 TO 120,000 BTU/H
- NPE 180S — 15,000 TO 150,000 BTU/H
- NPE 210S — 19,900 TO 180,000 BTU/H
- NPE 240S — 19,900 TO 199,900 BTU/H
- More output for the money.
- Lower installation costs.
- Lower operating costs for the homeowner.
- Earn LEED points.
- Lower HERS score.
- 2015 AHR Innovation Award Winner.
- Displays temperature and water flow rate.
- Displays status of cascade operation.
- Convertible display from °F to °C.
- User Friendly Interface.
- Easy setup.
- Simply no waiting for factory racks
- Simply easy to install…same day.
- Simply more profitable.
- Simply visit your local Navien wholesaler and pick up everything you need.