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NPE Features

Engineered to makes tankless simple.

Navien offers the product innovation and support that makes it simple to confidently and successfully provide high-performance condensing tankless to our customers.

Simple through innovation

  • Our advanced condensing tankless technology offers the highest efficiency, and it’s engineered with simplicity that allows installation about as fast as a traditional tank system.
  • For the first time, existing gas lines can be used with a tankless system. Our next-generation condensing tankless technology can utilize existing half-inch gas lines, so you don’t have to install an additional gas supply.
  • Faster installation with 2" PVC venting, letting you run inside most existing flue chases instead of running a new one. Now you can be more productive on your jobs.

Navien Drive Your Confidence,
Profitability and Success.

Features & Benefits

Navien Premium makes installation seamless.

  • Utilize exiting ½" gas line
    Navien premium condensing is ideal for tank replacement.
  • 2" PVC venting
    2" venting options allows for a flue to be through the existing vent.
    No additional holes need to be drilled for venting.
  • One person installation
    With our mounting and bracket system, we make it easy for only one person to complete the whole installation.
  • Buffer tank included
    Eliminate cold water sandwich!
  • Recirculation pump included
    Saves water with the reduced time to get hot water.
    Saves money with built-in recirculation pump.
  • Ultra condensing efficiency
    The ultimate energy efficiency allows money and energy savings over tank type water heaters and standard non-condensing tankless.
  • Dual stainless steel heat exchangers
    Provide longer life expectancy as they are highly resistant to corrosion and erosion compared to copper heat exchangers.
  • Ultra low NOX emissions
    New metal fiber burner is designed to deliver a consistent air/gas mixture improving combustion efficiency.
  • Cascading capable
    16 units can be linked as one group and cascade as many group as possible.
    No extra control boards are required, reducing installation costs.
Utilizes Existing ½" Gas Line

Utilizes Existing ½" Gas Line

Ultra Condensign Efficiency

2" PVC Venting Gas Line

Ultra Condensign Efficiency

Dual Stainless Steel
Heat Exchangers