Finally Found the Best Natural Gas Hot Water Heater!

For homeowners, the best natural gas hot water heaters provide endless hot water without the wait!

The best natural gas hot water heaters, like the Rinnai RX199iN, deliver reliable performance and efficiency for your home. These units ensure you never run out of hot water, making them ideal for families and busy households.

From compact designs to high-capacity options, these heaters adapt to any space and demand. Whether you need a tankless solution for quick access or a system that handles multiple showers simultaneously, there’s a perfect fit.

We detail pros, cons, and hidden perks ahead.

best natural gas hot water heatersbest natural gas hot water heatersbest natural gas hot water heaters

best natural gas hot water heaters

Rinnai Tankless Natural Gas Water Heater

#1 CHOICE

Tankless Water Heater Natural Gas,4.74GPM 18L Indoor,Instant Hot Gas Water Heater,Constant Natural Water Heater with Fahrenheit Digital Display,Multi-Protection (Black)

If you’re tired of running out of hot water mid-shower, the Tankless Water Heater Natural Gas 4.74GPM is here to save the day! This sleek, efficient unit promises instant hot water whenever you need it, with a maximum temperature rise of 167°F. Perfect for homes, small cabins, or remote apartments, this water heater is designed for comfort and convenience.

Pros

  • Instant Hot Water: With a flow rate of 4.74 gallons per minute, you’ll never have to endure a cold shower again!
  • Energy Efficient: This model boasts a maximum power output of 68,000 BTU/hour, reducing gas consumption and noise.
  • Durable Design: Crafted from stainless steel and featuring an oxygen-free copper water tank, this heater is built to last.
  • Easy to Install: Comes with standard fittings and a vent pipe, making setup a breeze.
  • Space Saving: Save over 50% of space compared to traditional tank heaters – perfect for tight spots!

Cons

  • Requires proper ventilation and a smoke exhaust pipe for safe operation.
  • In cold weather, you need to drain residual water to prevent freezing.
  • Only compatible with natural gas, limiting options for some users.

Overall, the Tankless Water Heater Natural Gas 4.74GPM is an excellent investment for those seeking reliable hot water on demand while saving energy and space!

To buy this product, click here.

ORBEK Natural Gas Tankless Water Heater

#2 CHOICE

Natural Gas Tankless Water Heater - ORBEK 100,000 BTU Up to 4.3 GPM Indoor Installation - CSA Certified On-Demand Instant Hot Water Heater 3/4" NPT Connector Size

If you’re tired of lukewarm showers and want a reliable source of hot water, the Orbek Natural Gas Tankless Water Heater might just be the solution you need. With an impressive capacity of 100,000 BTU and the ability to deliver up to 4.3 GPM, this compact powerhouse ensures you have endless hot water at your fingertips, perfect for busy households.

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Pros

  • Endless hot water: Serves 2-3 fixtures simultaneously, so you can run the dishwasher while enjoying a hot shower.
  • Safety features galore: Includes dry combustion, overheat, and flame failure protections, giving you peace of mind.
  • Energy efficient: High-quality copper construction and adjustable heating modes save you money on energy bills.
  • Compact design: Saves over 50% of space compared to traditional tanks, easily fitting into tight corners.
  • Stable temperature control: Keeps your water temperature stable within 1°F for a consistently comfortable experience.

Cons

  • Installation required: While it’s easy to install for professionals, you might need to hire someone if you’re not handy.
  • Vents not included: Be prepared to buy additional venting and water valve kits.

Overall, the Orbek tankless water heater is a fantastic investment for anyone looking to upgrade their hot water system. Say goodbye to cold showers and hello to comfort!

Check the latest price from here.

Rinnai RX199iN Tankless Water Heater

#3 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

If you’re tired of running out of hot water mid-shower, the NEW Rinnai RX199iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater might be your new best friend. This compact powerhouse delivers up to 11.1 GPM, making it perfect for homes with multiple fixtures in use. With options for both indoor and outdoor installation, it’s as versatile as it is efficient!

Pros

  • Endless Hot Water: With a capacity of 11.1 GPM, you can run multiple showers and appliances simultaneously without a hitch.
  • Compact Size: This tankless water heater is about the size of a small suitcase, freeing up valuable space in your home.
  • Smart Sense Technology: The gas control system optimizes performance whether you’re using natural gas or propane.
  • High Efficiency: With a UEF of .98, this unit is designed to save energy and lower your utility bills.
  • Easy Maintenance: The Quick Flush feature simplifies cleaning, ensuring longevity and performance.

Cons

  • Professional Installation Required: Unless you’re a plumbing wizard, you’ll need a technician to install it properly.
  • WiFi Control Not Included: The Controlr module for remote access is sold separately, which can be a bummer.

Overall, the Rinnai RX199iN is one of the best natural gas hot water heaters on the market, combining efficiency, performance, and convenience in a sleek package!

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To get this product, click here.

Rheem High Efficiency Outdoor Tankless Water Heater

#4 CHOICE

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

If you’re in the market for a reliable and efficient water heater, look no further than the Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater. This powerhouse delivers continuous hot water at a whopping 7.0 GPM, making it perfect for households with multiple hot water needs. Say goodbye to lukewarm showers and hello to comfort!

Pros

  • Continuous Hot Water: Enjoy hot water for showers, dishwashers, and more simultaneously without breaking a sweat.
  • Energy Efficient: This water heater only operates when needed, helping you save on energy costs.
  • Water Saving Technology: With a special setting, you can save up to 1,100 gallons of water per year. Mother Nature will thank you!
  • Hot-Start Programming: No more cold-water surprises; this feature keeps the heater ready to go.
  • Compact Size: It’s 19% smaller and 22% lighter than previous models, making installation a breeze.

Cons

  • Requires outdoor installation, which might not suit every home.
  • Initial setup can be tricky without professional help.

Overall, the Rheem RTG-70XLN-3 is one of the best natural gas hot water heaters on the market, combining efficiency, convenience, and space-saving design. Your home deserves this upgrade!

To know more about this product, click here.

Rinnai V75IN Tankless Water Heater 7.5 GPM

#5 CHOICE

Rinnai V75IN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, Indoor Installation

If you’re tired of running out of hot water during your shower or while doing laundry, the Rinnai V75IN Tankless Hot Water Heater might just be your new best friend. This compact unit delivers an impressive 7.5 GPM, ensuring you have endless hot water whenever you need it. Perfect for families or anyone who enjoys long, luxurious baths, this heater combines efficiency with performance.

Pros

  • Endless Hot Water: Say goodbye to cold showers! Enjoy a constant flow of hot water throughout your home.
  • Energy Efficient: Only heats water when necessary, saving you money on your energy bill.
  • Optimal Performance: With a flow rate of 7.5 GPM, you can run multiple appliances simultaneously without a hitch.
  • Durable Design: Built to last, the unit comes with a comprehensive warranty covering various components.

Cons

  • Professional Installation Required: Unless you’re a plumbing expert, you’ll need to hire a technician for installation.
  • Initial Cost: The upfront investment may be higher than traditional water heaters, but think of the long-term savings!
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Overall, the Rinnai V75IN is one of the best natural gas hot water heaters on the market. It’s a smart choice for anyone looking to upgrade their home’s hot water system.

Check details of this product, click here.

Faq about best natural gas hot water heaters:

1:What are the benefits of natural gas hot water heaters?

Natural gas hot water heaters provide faster heating, lower operating costs, and a continuous supply of hot water compared to electric models.

2:How do I choose the right size for a natural gas hot water heater?

Select a model based on your household’s hot water demand, measured in gallons per minute (GPM), and the tank capacity that meets your needs.

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

Most natural gas hot water heaters last between 8 to 12 years with proper maintenance.

4:Are natural gas hot water heaters energy efficient?

Yes, they are generally more energy efficient than electric heaters, especially models with higher Energy Factor (EF) ratings.

5:What maintenance is required for natural gas hot water heaters?

Regular maintenance includes flushing the tank annually, checking the anode rod, and inspecting the gas connections for leaks.

6:Can I install a natural gas hot water heater myself?

While DIY installation is possible, it is recommended to hire a professional for safety and compliance with local codes.

7:What are the top brands for natural gas hot water heaters?

Some of the best brands include Rheem, A.O. Smith, Bradford White, and Bosch, known for reliability and performance.

Conclusion

Rinnai Tankless Natural Gas Water Heater exemplifies efficiency and innovation, offering users an unparalleled experience with its on-demand heating capabilities and compact design. This model not only conserves energy but also ensures a continuous supply of hot water, making it a quintessential choice for modern households.

Meanwhile, the ORBEK Natural Gas Tankless Water Heater stands out for its robust performance and user-friendly features, catering to diverse hot water needs with remarkable reliability. Both products reflect a commitment to quality and sustainability, enabling consumers to make informed decisions for their hot water solutions.

Joye
Joye

I am a mechanical engineer and love doing research on different home and outdoor heating options. When I am not working, I love spending time with my family and friends. I also enjoy blogging about my findings and helping others to find the best heating options for their needs.