Best Navien NPE-210A Gas Tankless Water Heater Review 2019:

Navien’s Tankless Water Heater products have built-in controls for the multi-device system permitting simple setting. No additional control boards are needed, decreasing the installation charges. Simple wiring between devices and simple setting of the child and parent for the multi-unit system. Sixteen units can be linked as a group. Cascading permits for additional redundancy insuring hot water in all conditions. Compact and small wall-hung design permits for the multi-unit system even in a restricted place. The Navien npe-210a Condensing Premium Gas Tankless Water heating unit has a 10.1 GPM flow rate. The tankless device has to be powered by 200 watts or120 volts.

Best Navien NPE-210A Gas Tankless Water Heater Review 2019

Navien npe-210a Tankless Water Heater Features:

  • Field convertible gas system
  • ½ gas pipe that is capable of up to 24′
  • Heat exchanges that are dual stainless steel
  • Ultra condensing efficiency
  • SCH 40, 2″ venting up to 60′
  • Low NOx emissions (twenty ppm)
  • BTU/H: 180,000
  • Cascading capable
  • Outdoor or Indoor wall-hung
  • Weight: eighty-two lbs
  • Dimensions: 27.4″(H) x 17.3″(W) x 13.2″(D)

Advantages & Disadvantages Of The Navien npe-210a Tankless Gas Water Heater:


  • The water heating device will supply hot water instantaneously.
  • It provides an adequate amount of hot water by utilizing less energy.
  • You’ll be astonished to know that its dimension and size is not significant, which will take less room.
  • You can run the device efficiently in numerous applications in faucets, showers, and more.
  • The condensing technology permits saving cash as the technology assists in utilizing less gas by offering a high quantity of hot water.
  • It is appropriate for large or small applications.
  • It has smart preheating technology.
  • There’s a digital screen on the unit.
  • Exclusive warranty support.
  • The unit consists of numerous safety features.
  • Certified by Energy Star.


  • The water heating system is void in a few places for the emissions.

Frequently Asked Questions Section:

Q: How Much Water Pressure The Navien Product Takes?

A: The water pressure that is needed is 15 to 150 PSI.

Q: Which Place Is The Best For Fitting It?

A: You can install the NPE 210A on a wall-mounted. It’s great to fit in wall mounted. It can be linked both outdoor and indoor.

Q: Is The Temp Adjustable?

A: Yes, for sure, the temp of the device is completely adjustable, basically from ninety-eight to one hundred and forty degrees F.

Q: Can You Remind The Weight And Dimension?

A: The dimensions of the device are 13.2 x 17.3 x 27.4 inches. And the weight of the item is eighty-two pounds.

Q: What Is The Main Difference Between Rinnai And Navien?

A: There’s no such difference as Rinnai vs. Navien. Both are good hot water heater brands available in the market.


The Navien brand decreases the space for the fitting of the water heating units. Its preheating technology is helpful for the energy efficiency and nonstop flow of hot water in several units. This product is also very durable. The 10.1 GPM is perfect for big houses and commercial areas.



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