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.

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

ComfortFlow® TechnologySee this model

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

ComfortFlow® TechnologySee this model

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

ComfortFlow® TechnologySee this model

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

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

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

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

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

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

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

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

Available in NG or LPSee this model

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

Available in NG or LPSee this model

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

Available in NG or LP See this model