NPE-210S Tankless Water Heater 95% AFUE - 180,000 BTU

NPE-210S Tankless Water Heater 95% AFUE - 180,000 BTU

NPE-240A Tankless Water Heater 95% AFUE - 199,000 BTU

NPE-240A Tankless Water Heater 95% AFUE - 199,000 BTU

NPE-210A Tankless Water Heater 95% AFUE - 180,000 BTU

Navien NPE-210A Highlights:

  • NPE-210A
  • 180,000 BTU
  • 95% AFUE
  • Propane Convertible
  • Advanced ComfortFlow Technology
In stock

Navien NPE-210A Tankless Water Heater 180,000 BTU

The Navien NPE-210A has Ultra Condensing Efficiency

  • Boasts one of the industry's highest ratings of 0.96 DOE energy factor.
  • Low annual operating costs and the best value and payback.

Two Stainless Steel Heat Exchangers

  • Provide longer life expectancy as they are highly resistance to corrosion and erosion compared to copper heat exchangers.
  • Reduce minerals deposits.

The Navien NPE-210A Has Low NOx Emissions

  • New metal fiber burner is designed to deliver a consistent air/gas mixture improving combustion efficiency.
  • Result in less acid rain and less green house effect.
  • Comply with SCAQMD 1146.2 strict NOx emissions standard.

2” PVC, CPVC, Polyprophylene Venting Up To 60'

  • 2” venting option allows for a flue to be pulled through the existing vent.
  • 3” vents can be used up to 150' with standard 2” x 3” adapters.

Utilizes Existing 1/2" Gas Line

  • The negative pressure gas valve and fan with dual venturi operation allows for better adaptability to low gas pressure applications.
  • Makes it possible for the NPE to be installed ½” gas lines up to 24'.

Field Convertible

  • NPE models allow for easy convertibility from NG to LP.

Less Water Press Drop

  • Simple modular for water path minimizes water pressure drop.
  • Modular design for water path make maintenance easier and service can be performed easily in the field.

Intelligent Preheating Technology

  • Recognizes hot water usage patterns to intelligently provide hot water when needed.

Navien's Ready Link System

  • Navien's units have built in controls for multi-unit system allowing easy setting.
  • No extra control boards are required, reducing installation costs.
  • Easy wiring between units and easy setting of the parent and child for multi-unit system.
  • 16 units can be linked as one group and cascade as many groups as you need.
  • Cascading allows for added redundancy insuring on-demand hot water in all situations.
  • Small and compact wall-hung design allows multi-unit system even in a confined area.
  • Used for hotels, schools, hospitals, beauty shops, restaurants, health centers, and more.

Front Panel Command Center

  • Self-diagnostics
  • Displays temperature and water flow rate
  • Displays status of cascade operation
  • Convertible display from °F to °C
  • User Friendly Interface
  • Easy setup

Remote Control (Optional)

  • Hot water temperature control
  • Recirculation timer setting
  • Function to set the number of initial activating water heaters for cascade system
  • Temperature set-up for cascade system with external tanks.



Product Specs
  • Model

  • AFUE %

  • Indoor / Outdoor

  • Gas connection
    3/4" NPT

  • Flow Rate (DHW)
    10.1 GPM

  • Venting Type
    Forced Draft Direct Vent

  • Heat Exchanger Material
    Stainless Steel

  • Height

  • Width

  • Depth

  • Water Pressure PSI (DWH)
    15-150 PSI

  • Gas Input (Domestic Hot Water)
    180,000 BTU

  • Gas Input (Space Heating)

  • Intake Vent Size
    2" or 3" PVC

  • Exhaust Vent Size
    2" or 3" PVC

  • Power Consumption
    120V AC 60 Hz

  • Max Power Consumption
    350W Max with external pump

  • Warranty
    5 Years Parts, 10 Years Heat Exchanger