NPE-Advanced

The most advanced condensing tankless water heaters in the industry with exclusive ComfortFlow® technology for continuous hot water.

  • Exclusive ComfortFlow® internal recirculation pump and buffer tank.
  • Earn up to 3 LEED points with recirculation.
  • Lower the HERS home index score.
  • Wi-Fi enabled with NaviLink® add-on.
  • Optional HotButton™ on-demand control kit.
  • 2013 AHR Innovation Award Winner.
omfortFlow® recirculates hot water through supply lines, eliminating wait time for hot water.
NPE-180A

NPE-180AMax Input: 150,000 BTU/HIndoor or outdoor wall-hungResidential/Commercial

ComfortFlow® TechnologySee this model

NPE-210A

NPE-210AMax Input: 180,000 BTU/HIndoor or outdoor wall-hungResidential/Commercial

ComfortFlow® TechnologySee this model

NPE-240A

NPE-240AMax Input: 199,900 BTU/HIndoor or outdoor wall-hungResidential/Commercial

ComfortFlow® TechnologySee this model


NPE-Standard

CONDENSING TANKLESS WATER HEATER

Our standard ultra condensing tankless technology with the industry’s top rated unit for energy efficiency

  • 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.
NPE-150S

NPE-150SMax Input: 120,000 BTU/HIndoor or outdoor wall-hungResidential/CommercialSee this model

NPE-180S

NPE-180SMax Input: 150,000 BTU/HIndoor or outdoor wall-hungResidential/CommercialSee this model

NPE-210S

NPE-210SMax Input: 180,000 BTU/HIndoor or outdoor wall-hungResidential/CommercialSee this model

NPE-240S

NPE-240SMax Input: 199,900 BTU/HIndoor or outdoor wall-hungResidential/CommercialSee this model


NPN-Universal

PREMIUM NON-CONDENSING TANKLESS WATER HEATER

No one has put more non-condensing ingenuity into tankless than Navien

  • Patented NaviTech™ stainless steel heat exchanger and stainless steel burner with lean/rich stable cleaner-burning technology
  • 0.81 UEF for all models
  • NPN-Universal is the only non-condensing unit that can be used inside or outside
  • Strong residential and commercial warranties
  • NaviVent™ concentric 3″ x 5″ venting
NPN-160U

NPN-160UMax DHW Input: 160,000 BTU/HIndoor or outdoor wall-hungResidential/CommercialSee this model

NPN-180U

NPN-180UMax DHW Input: 180,000 BTU/HIndoor or outdoor wall-hungResidential/CommercialSee this model

NPN-199U

NPN-199UMax DHW Input: 199,900 BTU/HIndoor or outdoor wall-hungResidential/CommercialSee this model


NPN-Exterior

NON-CONDENSING TANKLESS WATER HEATER

Patented NaviTech™ technology

The NPN series is the first and only non-condensing tankless series to offer NaviTech™ technology that includes a stainless-steel heat exchanger and an advanced stainless-steel burner which provides the very Low NOx at the level of NPE burner.

  • Patented NaviTech™ stainless steel heat exchanger and stainless steel burner with stable cleaner-burning technology
  • 0.81 UEF for all models
  • NPN-E is specifically designed for outdoor use only
  • Strong residential and
    commercial warranties
  • NaviVent™ concentric
    3″ x 5″ venting
NPN-160E

NPN-160EMax DHW Input: 160,000 BTU/HOutdoor wall-hungResidential/Commercial

Available in NG or LPSee this model

NPN-180E

NPN-180EMax DHW Input: 180,000 BTU/HOutdoor wall-hungResidential/Commercial

Available in NG or LPSee this model

NPN-199E

NPN-199EMax DHW Input: 199,900 BTU/H Outdoor wall-hungResidential/Commercial

Available in NG or LP See this model