Navien NPE-A and NPE-S units replace inefficient tank heaters, saving water, natural gas and electricity with added benefits of endless supply of hot water, lower maintenance costs and longer product life. You can cascade up to 16 units in side by side or back to back configurations. The Ready-Link Manifold System provides everything an installer needs for a side-by-side wall-mounted application, side-by-side floor-mounted rack application or floor-mounted back-to-back applications.
Our standard ultra condensing tankless technology with the industry’s top rated unit for energy efficiency. The NPE-S condensing tankless water heaters are so efficient that they outperform much larger capacity non-condensing competitors. More output for the money, lower installation costs and lower operating costs for customers makes it a smart choice.
Features
- ½ gas pipe capable up to 24'
- Field convertible gas system
- Ultra condensing efficiency
- Dual stainless steel heat exchanges
- Cascading capable
- Low NOx emissions (20ppm)
- SCH 40, 2" venting up to 60'
- 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
- Self-diagnostics
- Displays temperature and water flow rate
- Displays status of cascade operation
- Convertible display from °F to °C
- User Friendly Interface
- Easy setup
Consumer purchases through the internet or other e-commerce channels shall void Navien's warranty. As with all products we sell, all Navien products we sell are brand new, recently manufactured ("factory fresh"). We guarantee delivery in perfect condition to our customers.