The most advanced condensing tankless water heaters in the industry with exclusive ComfortFlow® technology for continuous hot water.
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
Our standard ultra condensing tankless technology with the industry’s top rated unit for energy efficiency
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
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
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.
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