Innovations make Navien condensing tankless water heaters the best choice for homeowners

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Dual stainless steel heat exchangers last longer than copper

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Condensing technology reduces energy consumption and greenhouse gas emissions

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For homes with extra high demand, NPE Series units can be cascaded without an external control

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Optional NaviLink™ Wi-Fi control system gives you access to your Navien systems from anywhere in the world

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NPE-A series models feature ComfortFlow® internal recirculation system which saves water and reduces time to get hot water

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HotButton recirculation activation option for NPE-A models

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H2Air combination space heating and domestic hot water supply optional for NPE-A models