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Navien has been pushing the boundaries of efficiency for 25 years. The NPE-180A is a result of their dedication to providing an effective and green water heating unit. The NPE-180A and all Navien models utilize condensing technology which captures additional heat lost by typical water heaters. The Navien NPE-180A’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-180A has excellent technology for reducing your heating costs and carbon footprint. ComfortFlow Technology ComfortFlow is Navien’s recirculation system and it is included in the NPE-180A. By combining a small insulated buffer tank with a recirculation pump the NPE-180A ensures that you will always have hot water available instantly. Help the Environment The Navien NPE-180A will reduce your home’s impact on the environment. Eco Pre-mixed Burners reduce CO and NOx emissions by combining gas heating and air before ignition. The result is a nearly 75% reduction in polluting emissions. In fact an installed Navien NPE-180A reduces CO2 by the same amount as 31 cypress trees. Incredible Efficiency Navien products reduce energy consumption without sacrificing comfort. Their tankless models such as this one only heat water when you need it reducing energy expenditure. Also the NPE-180A uses a secondary heat exchanger to transform condensation and exhaust into additional heat. This reduces the ventilation temperature and increases the energy factor. The NPE-180A’s efficiency translates directly into savings on operation costs for you!
- ComfortFlow Technology
- Help the Environment
- Incredible Efficiency