NPE-180A2 | High Efficiency Condensing Tankless Water Heater

Got Questions?

Email (778) 730 0106

The Navien NPE-180A2 is a premium condensing tankless water heater designed for small to medium-sized homes with 1 to 2.5 bathrooms. It features a maximum heating capacity of 150,000 BTU/h and a flow rate of up to 8.4 GPM (Gallons Per Minute). As part of the "Advanced" (A2) line, it includes a built-in recirculation pump and an internal buffer tank to eliminate the infamous "cold water sandwich" effect.

  • ComfortFlow® Technology: Utilizes a built-in 0.5-gallon buffer tank and recirculation pump to provide instant hot water. 
  • Intelligent Pre-Heating: Recognizes your household usage patterns over time to dynamically pre-heat water when you need it most. 
  • Ultra-High Efficiency: Delivers a 0.96 UEF (Uniform Energy Factor) to dramatically reduce monthly energy utility bills.
  • Flexible Venting Capability: Supports 2-inch venting for up to 75 feet or 3-inch venting for up to 150 feet using standard PVC or CPVC pipes.
  • Dual Stainless Steel Heat Exchangers: Resists corrosion and scale buildup far better than traditional copper components for an extended lifespan.