The Ultimate Battle: Rinnai VS. Navien Tankless Water Heaters By Consumer Reports

If you’ve been looking for tankless water heaters for a while, you must have seen these brands before, Rinnai and Navien. They are leading manufacturers in the tankless heaters producing industry.

But how well do you know about the renovated features that they’ve applied in their products?

If you’re not sure about your answer, come with us to this article, where we specify all the outstanding features from both brands! Welcome to a Rinnai VS. Navien Tankless Water Heaters quick evaluation!

Overview of Tankless Water Heaters

About Rinnai

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Along with Rheem, EcoSmart, and Noritz, Rinnai is also a well-known brand in the tankless water heaters industry.

From its name, you might know that Rinnai is originally a Japanese brand. In the year 1960s, they have established the high-performance tankless water heater line in Japan. After that, Rinnai America was founded, successfully met ANSI’s standard and quickly brought its products to the States.

Highlighted features:

  • Able to provide hot water for many purposes at the same time, such as taking a shower and washing dishes concurrently
  • Use up less energy than traditional tank water heaters, thus saving the electricity bills
  • Immediate hot water coming up once the tap is open
  • Space-saving, the model is rather compact
  • Smart Wifi monitoring for remote control
  • Durable & Small maintenance fee

About Navien

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Navien is a high-end water heater manufacturer, and their products are rather costly. But believe us, they are all worth the pennies!

The tankless heaters lines come in two types, Condensing and Non-Condensing.

Each type is separated into two series. For condensing heaters, we have the NPE-A and NPE-S series, which respectively stand for advanced and standard lines. Non-Condensing heaters have two series, NPN-U (universal indoor models) and NPN-E (exterior outdoor models) that you can search for more on Navien official website!

Highlighted features:

  • Great energy-efficiency compared to old tank models with the stainless steel gas burner
  • Long & reliable warranty of up to 15 years
  • Compact and modern-designed, which takes only about 80% the space occupied by tank heaters
  • Stainless steel heat exchanger provided great durability and high performance
  • Run quiet
  • Easy to use and monitor with a Wifi remote

Quick Comparison: Rinnai VS. Navien Tankless Water Heaters

Performance

If you have chosen either a Rinnain or Navien heaters for your home, you will not need to worry about its heating performance!

The two brands both make the most high-efficient products on the market (probably showed in their price).

Rinnai’s products have the tech to heat water only when you need it! This will save you a lot of money on electricity bills. And Navien’s heaters are also highly energy-efficient thanks to its modern technology and sturdy materials. So if you have a flexible budget, go for them!

Installation

These two brands all have really compact tankless models that help simplify the installation procedure.

In case you are a DIYer, then Navien does offer a bracket and mounting system for you to do the installation on your own! Rinnai heaters are a bit more complicated to set up. But you can install this unit on both inside and outside the wall thanks to its venting system!

Life-span

Rinnai heaters are a bit more reliable than Navien when it comes to a long-haul thanks to Japanese high-tech.

But don’t forget that Navien also offers an (up to) 15 years warranty for its product! Navien knows that many possible issues that could arise in the operating process since the tankless models all use modern technology.

So you’ve known this, you’d better look for a tankless unit with a good warranty and tech support!

Conclusion

This seems to be a win-win for both brands!

But don’t worry, even professionals have a hard time comparing Rinnai versus Navien Tankless Water Heaters. Note down what you need and see if Rinnai or Navien is better at this part, then pick that model for yourself!

If you still don’t know which tankless water heater to install in your house, comment down below to let us know. And that’s all for today! See you in later posts!

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