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The 10 Best Tankless Gas Water Heaters in December 2022

Tankless gas water heaters are becoming more popular every year because they offer many benefits over traditional water heaters. These units use a small gas cylinder to generate heat, rather than heating water in a tank and then distributing it through the house. This means that there is no need for a cold water supply, which can be hard to come by in colder climates.


Top Picks

Best Overall: Rinnai RL94IN Tankless Hot Water Heater

(Quick and easy installation -No need for a plumber - High performance and energy efficiency -Heats water up to 94 degrees Fahrenheit - Low operating costs - Requires no fuel, so you save money on utility bills.)

Best Budget: Rinnai V53DeN Natural Gas Tankless Hot Water Heater

(Reliable and efficient, this tankless water heater uses natural gas to heat up water quickly - no cold showers or waiting in line for a hot shower - Stay cozy all winter long with instant hot water whenever you need it - no more waiting for the boiler to come on in the morning!)

Editor's Choise: Rinnai RU199iN Condensing Tankless Hot Water Heater

(This Rinnai RU199iN condensing tankless hot water heater is ideal for those who want a smaller, more efficient unit - It uses less energy and water, so you can save money on your energy bill.)

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Comparison Table

Showing  1 - 10  in  10 results
TOP Choice
1
  • SCORE
    9.2
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    Rinnai
2
  • SCORE
    8.8
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    Rheem
3
  • SCORE
    8.8
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    Rinnai
4
  • SCORE
    8.6
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    Rinnai
5
  • SCORE
    8.6
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    Rheem
6
  • SCORE
    8.6
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    Rheem
7
  • SCORE
    8.6
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    Rinnai
8
  • SCORE
    8.2
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    Rheem
9
  • SCORE
    8.2
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    TAKAGI
10
  • SCORE
    8.2
    AI Score

    Reviews are based on big data aggregated from sales pages and product buyer reviews. All ranking arrangements are automatically AI-driven according to product buyer reviews.

  • Brand
    Rheem

Last update on 2022-12-03 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

4
3 ratings

FAQs

What is the downside of a tankless water heater?

Tankless water heaters can be more expensive up front, but they typically have longer warranties and pay for themselves over time because you won't have to replace them as often.

What is the most common problems with tankless water heaters?

There are a few common problems with tankless water heaters, including:

-They can be difficult to install.
-They can be expensive to maintain.
-They can be hard to keep clean.

Is it worth switching to a tankless water heater?

There is no one-size-fits-all answer to this question, as the cost and benefits of switching to a tankless water heater will vary depending on your individual situation. However, in general, tankless water heaters are more expensive to install than traditional water heaters, but they can save you money in the long run because they don't require regular maintenance.

Should I replace my hot water heater with a tankless?

Replacing your hot water heater with a tankless is a great option for many reasons. First, tankless systems are more efficient and use less energy, which can save you money on your utility bills. Second, they're safer because there is no risk of an explosion or fire if the tankless system fails. Finally, tankless systems are quieter than traditional water heaters, which can make them a preferred choice in some homes.

Can a tankless water heater fill a tub?

Yes, a tankless water heater can fill a tub. However, it may not be the most efficient way to do so.


Conclusion

Tankless gas water heaters are a great option for those looking for a more sustainable way to heat their home. They are also relatively easy to install, making them a great choice for homeowners who are new to home improvement.


Lumia Shaffer
Lumia Shaffer

I'm Lumia Shaffer! I'm a Kirby Research author, with a passion for writing, I've researched and published many in-depth product research articles!
My Twitter: https://twitter.com/KirbyLumias