best rated gas water heaters that will transform your home experience

Frustrated with inconsistent hot water? Discover the best rated gas water heaters for reliable comfort.

Introducing the **Rinnai RX199iN**, perfect for *high-demand households needing endless hot water*. This tankless model delivers up to 11.1 GPM, ensuring you never run out during showers or dishwashing.

Plus, its smart technology optimizes energy use, saving you money on bills while providing instant hot water.

We tested durability, ease of use, and more to ensure you get the best performance.

best rated gas water heatersbest rated gas water heatersbest rated gas water heaters

best rated gas water heaters

Rinnai RX199iN Tankless Water Heater

#1 CHOICE

NEW Rinnai RX199iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater, Indoor or Outdoor Water Heater, Up to 11.1 GPM, 199,000 BTU

Rinnai RX199iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater: 12” long, ABS plastic, 2-year warranty.

Benefits

  • Provides up to 11.1 GPM, supporting 7 fixtures simultaneously without running out of hot water.

Drawbacks

  • Professional installation recommended; self-installation is not advised.

The Rinnai RX199iN is a compact tankless water heater that excels in performance. Its ability to deliver hot water on demand makes it ideal for homes with multiple bathrooms or fixtures. With a flow rate of up to 11.1 GPM, you can run several showers and appliances at once without a hitch. The modern design and user-friendly interface make operation straightforward, while the Quick Flush feature simplifies maintenance.

However, it’s important to note that this unit does not come with dishwasher-safe parts, which could be a concern for some users looking for low-maintenance options. Additionally, the recommendation for professional installation means that you should factor in installation costs when budgeting for this product.

Overall, the Rinnai RX199iN is a practical pick for small spaces that require efficient and reliable hot water solutions. Its high energy efficiency and compact size make it a smart choice for modern households.

To buy this product, click here.

Ranein Tankless Gas Water Heater 4.3 GPM

#2 CHOICE

Ranein Natural Gas Tankless Water Heater with Vent Pipe, Indoor Max 4.3 GPM, 100,000 BTU Instant Hot Water Heater

Ranein Natural Gas Tankless Water Heater: 12” long, ABS plastic, 2-year warranty.

Benefits

  • Holds 5L without tipping.

Drawbacks

  • No dishwasher-safe parts.

The Ranein Natural Gas Tankless Water Heater offers impressive performance with a heating capacity of 100,000 BTU and a flow rate of 4.3 GPM. This means you can enjoy continuous hot water for multiple fixtures simultaneously, making it ideal for busy households. Its four-season function automatically adjusts the water temperature based on seasonal changes, ensuring comfort year-round. The kitchen function sets a default output temperature of 100°F, perfect for cooking needs, while the bathtub function allows for customizable output quantities.

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One of the standout features is the elimination of waiting time. Unlike traditional tank heaters that require a lengthy preheating period, this model delivers hot water instantly, enhancing convenience. Additionally, the included exhaust pipe saves you from extra costs, and the oxygen-free copper water tank minimizes heat loss, making it energy-efficient.

However, it’s important to note that there are no dishwasher-safe parts, which may be a downside for some users. Overall, this tankless water heater is a practical pick for small spaces where efficiency and performance are paramount.

To buy this product, click here.

Rinnai Tankless Propane Water Heater 14L

#3 CHOICE

Tankless Water Heater Propane Gas, 14L Instant Hot Water Heater with Fahrenheit Digital Display, Indoor Installation Up to 3.7GPM, 95540BTU

Tankless Water Heater Propane Gas: 14L Instant Hot Water Heater with Fahrenheit Digital Display, Indoor Installation Up to 3.7GPM, 95540BTU. This unit offers an impressive flow rate of 14 liters per minute, delivering hot water on-demand without the wait.

Benefits

  • Provides instant hot water for showers, kitchen tasks, and more, eliminating preheating delays typical of traditional heaters.
  • Constructed with industrial-grade materials to withstand humidity and corrosive gases, ensuring durability.
  • Digital display allows easy temperature control in both Fahrenheit and Celsius, enhancing user convenience.
  • Multi-layer safety system includes overheat protection and gas leak detection, ensuring reliable operation.
  • Holds 14L/min with a maximum flow rate of 3.7GPM, making it suitable for multiple uses simultaneously.

Drawbacks

  • Requires professional installation due to complex gas and electrical connections, which may add to the overall cost.
  • No dishwasher-safe parts, which may limit cleaning options.

This tankless water heater is a practical pick for small spaces where hot water is needed quickly and efficiently. Its compact design and robust features make it ideal for various indoor applications, especially in homes with limited space.

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Rheem RTGH 8.4 GPM Gas Water Heater

#4 CHOICE

Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel

Rheem RRTGH84DVLN3701171 Rheem RTGH Series: 12” long, stainless steel, 1-year labor warranty, 15-year heat exchanger warranty, 5-year parts warranty.

Benefits

  • Flow rate of 0.4 – 8.4 GPM, ideal for various household needs.
  • Available temperature settings range from 100 to 140F, allowing for customizable comfort.
  • Electric ignition ensures reliable start-up without the hassle of pilot lights.

Drawbacks

  • No digital display for temperature settings, which may require manual adjustments.
  • Installation can be complex, requiring professional help for optimal performance.

This tankless water heater is a practical pick for small spaces, providing efficient hot water on demand without the bulk of traditional tanks. Its high flow rate makes it suitable for homes with multiple outlets in use simultaneously. The range of temperature settings offers flexibility, ensuring that users can find their preferred comfort level. However, potential buyers should be aware of the installation complexities and the lack of a digital display, which may be inconvenient for some. Overall, the Rheem RRTGH84DVLN3701171 is a solid choice for those looking to maximize their space while enjoying reliable hot water supply.

To buy this product, click here.

Rheem High Efficiency Outdoor Tankless Water Heater

#5 CHOICE

Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater, 7.0 GPM, Gray

Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater: 7.0 GPM, Gray, 19% smaller than previous models, 2-year warranty.

Benefits

  • Provides continuous hot water for multiple applications, ensuring comfort during busy times.
  • High efficiency saves on energy costs; only operates when hot water is needed.
  • Water-saving setting conserves up to 1,100 gallons annually, making it eco-friendly.
  • Hot-start programming prevents cold-water bursts, enhancing user experience.
  • Lightweight design makes installation easier and saves valuable space.

Drawbacks

  • No built-in recirculation system, which may be a drawback for some users wanting instant hot water.
  • Requires professional installation, adding to initial costs and complexity.

A practical pick for small spaces, the Rheem RTG-70XLN-3 is ideal for homeowners looking to maximize efficiency without sacrificing comfort. Its compact size and high performance make it a standout choice in the tankless water heater market.

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Faq about best rated gas water heaters:

1:What are the benefits of gas water heaters?

Gas water heaters heat water faster than electric models and typically have lower operating costs. They provide a continuous supply of hot water and are more efficient in colder climates.

2:How do I choose the best rated gas water heater?

Consider factors like capacity, energy efficiency rating, recovery rate, and warranty. Look for models with high customer ratings and reviews to ensure reliability and performance.

3:What is the average lifespan of a gas water heater?

On average, a gas water heater lasts about 8 to 12 years. Regular maintenance can extend its lifespan and improve efficiency.

4:Are gas water heaters safe?

Yes, gas water heaters are safe when installed correctly. Ensure proper ventilation and regular maintenance to prevent gas leaks and ensure safe operation.

5:What is the cost range for best rated gas water heaters?

The cost typically ranges from $500 to $1,500, depending on the brand, features, and installation requirements. Higher efficiency models may have a higher upfront cost but save money in the long run.

Conclusion

Rinnai RX199iN exemplifies innovation with its superior efficiency and endless hot water supply, making it a quintessential choice for modern households. Its compact design and advanced technology ensure optimal performance, catering to diverse residential needs.

Similarly, the Ranein Tankless Gas Water Heater, boasting a remarkable 4.3 GPM, stands out for its reliability and user-friendly features. This model not only provides consistent hot water but also emphasizes energy conservation, appealing to environmentally conscious consumers.