Navien NPE-240A2 11.2 GPM 199,000 BTU High Efficiency Condensing Tankless Water Heater
ComfortFlow® NPE-A2 built-in recirculation system
The patented ComfortFlow® system is the first to include a buffer tank, recirculation pump and fine-tuned controls into a tankless water heater.
Navien has been pushing the boundaries of efficiency for 25 years. The NPE-180A2 is a result of their dedication to providing an effective and green water heating unit. The NPE-180A2 and all Navien models utilize condensing technology which captures additional heat lost by typical water heaters. The Navien NPE-180A2's energy factor is superior to both traditional water heaters and noncondensing tankless models. Reduced vent temperatures due to this condensing technology allow you to use PVC venting, which saves you money and contributes to the ease of installation. The Navien NPE-180A2 has excellent technology for reducing your heating costs and carbon footprint.
- Field convertible gas system
- Ultra condensing efficiency
- Dual stainless steel heat exchangers
- Low NOx emissions (20ppm)
- SCH 40, 2" venting up to 75'
- Cascading capable
- EZNav multi-line control panel
- Built-in HotButton control panel
- Common vent up to 12 units