Top 40 Gallon Gas Water Heater Reviews: Find Your Perfect Fit

Did you know that 70% of homeowners choose the best 40-gallon gas water heater for efficient heating?

That’s why the Rheem 72-40-2 stands out with its quick recovery rate, ensuring hot water is always available when you need it.

Few know that its energy-efficient design not only saves on bills but also contributes to a smaller carbon footprint.

Our review covers long-term value vs. rivals, helping you make an informed decision for your home.

best 40 gallon gas water heater reviewsbest 40 gallon gas water heater reviewsbest 40 gallon gas water heater reviews

best 40 gallon gas water heater reviews

Rheem 40 Gallon Electric Water Heater

#1 CHOICE

Rheem 72-40-2 240V / 4500W 40 Gallon Electric Water Heater

If you’re in the market for a reliable and efficient water heater, the Rheem 72-40-2 240V / 4500W 40 Gallon Electric Water Heater is an excellent choice. This model features a Rheemglas lined tank, ensuring durability and longevity, while providing ample hot water for your household needs.

Pros

This water heater offers several benefits that make it stand out:

  • Rheemglas lined tank: Protects against rust and corrosion, extending the lifespan of the unit.
  • R-Foam insulation: Enhances energy efficiency by minimizing heat loss, saving you money on energy bills.
  • Anode Rod: Actively protects against corrosion, ensuring your water heater remains in top condition.
  • Automatic temperature control thermostat: Provides consistent water temperature, enhancing comfort and convenience.
  • Direct immersion heating element: Delivers faster heating, ensuring you have hot water when you need it.

Cons

While this water heater excels in many areas, there are a few drawbacks to consider:

  • Installation: Some users may find installation challenging and may require a professional.
  • Size: The 40-gallon capacity might be insufficient for larger households.

Overall, the Rheem 72-40-2 is a solid investment for those seeking an efficient and durable electric water heater.

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State Proline 40 Gallon Gas Water Heater

#2 CHOICE

State Proline Atmospheric Vent Series 40 Gallon Capacity 40,000 BTU Heating Input Skinny Gas Water Heater

The Proline Atmospheric Vent Series 40 Gallon Capacity Gas Water Heater is a powerhouse for any household needing reliable hot water. With a robust 40,000 BTU heating input and a first-hour rating of 78 gallons per hour, this unit ensures you won’t run out of hot water during your morning rush. Its compact design, measuring just 58-1/4″ H x 18″ D, fits snugly into tight spaces while delivering impressive performance. The 0.65 uniform energy factor rating means you can enjoy hot showers without breaking the bank on energy bills.

Pros

The Proline water heater shines in its efficiency and performance. With a recovery rate of 42 gallons per hour at a 90°F rise, it’s perfect for busy families who need constant hot water. The compact size is a game changer for those with limited installation space, and the straightforward installation process means you can get it up and running without hiring a plumber. Plus, its durable construction promises longevity, making it a wise investment for your home.

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Cons

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MIZUDO Natural Gas Tankless Water Heater

#3 CHOICE

MIZUDO MIZUDO Natural Gas Tankless Water Heater Indoor, Max 3.6 GPM 80,000 BTU CSA Certified 3/4" NPT On Demand Instant Hot Water Heater for 2-3 Fixtures Whole Family or Apartment Use

The MIZUDO Natural Gas Tankless Water Heater is a game changer for anyone tired of lukewarm showers or waiting ages for hot water. With a remarkable flow rate of 3.6 GPM and a powerful 80,000 BTU output, this CSA certified heater delivers hot water on demand, making it perfect for homes with 2-3 low-flow fixtures. Imagine stepping into a hot shower just 10 seconds after turning on the tap—pure bliss!

Pros

This tankless marvel excels in energy efficiency, heating water only when you need it, which means lower gas bills and a smaller carbon footprint. The oxygen-free copper heat exchanger ensures faster heating compared to traditional steel models, so you won’t be left shivering. Safety is paramount, and the MIZUDO doesn’t disappoint; it’s UL listed and CSA certified, featuring built-in safeguards like freeze protection and leak detection. Plus, the compact design (20.5 x 13.0 x 7.0 inches) makes it a breeze to install in tight spaces.

Cons

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Rheem High Efficiency Tankless Water Heater

#4 CHOICE

Rheem RTG-95DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater, 9.5 GPM

The Rheem RTG-95DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater is a game-changer for anyone tired of running out of hot water mid-shower or while doing laundry. With an impressive flow rate of 9.5 GPM, this unit provides continuous hot water, ensuring your entire household can enjoy comfort without compromise. Its high efficiency means it only operates when needed, so say goodbye to those hefty energy bills!

Pros

This water heater is a marvel of modern technology. It not only saves you money but also conserves water with its innovative water-saving setting that can save up to 1,100 gallons of water per year. The hot-start programming feature is a brilliant addition, keeping the heater ready to go and eliminating those dreaded cold-water surprises. Plus, the LeakGuard system offers peace of mind by detecting leaks and preventing potential water damage, making it a wise investment for any homeowner.

Cons

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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

The Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater is a game-changer for anyone tired of running out of hot water mid-shower. With an impressive capacity of 7.0 GPM, this unit delivers continuous hot water for your entire house, effortlessly accommodating multiple applications like showers and dishwashers simultaneously. Say goodbye to cold-water surprises!

Pros

This tankless wonder not only ensures you have hot water on demand, but it also saves you money on energy costs since it only operates when you need it. Its water-saving setting is a hero, potentially conserving up to 1,100 gallons of water annually. Plus, the hot-start programming feature keeps the system primed and ready, eliminating those dreaded cold-water bursts. Installation is a breeze thanks to its new, compact design, which is 19% smaller and 22% lighter than previous models, making it perfect for tight spaces.

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Cons

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Faq about best 40 gallon gas water heater reviews:

1:What is a 40 gallon gas water heater?

A 40 gallon gas water heater is a storage tank water heater that holds 40 gallons of water, heated by natural gas or propane, ideal for average-sized households.

2:What are the benefits of a gas water heater?

Gas water heaters typically heat water faster than electric models, have lower operating costs, and provide hot water even during power outages.

3:How do I choose the best 40 gallon gas water heater?

Consider efficiency ratings, recovery rate, warranty, brand reputation, and customer reviews to select the best model for your needs.

4:What is the average lifespan of a 40 gallon gas water heater?

The average lifespan of a 40 gallon gas water heater is around 10 to 15 years with proper maintenance.

5:Are there energy-efficient models available?

Yes, many gas water heaters have high energy efficiency ratings, such as those with ENERGY STAR certification, which can save on utility bills.

6:What maintenance is required for a gas water heater?

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

7:How much do 40 gallon gas water heaters cost?

Prices vary, but a quality 40 gallon gas water heater typically ranges from $500 to $1,500, depending on features and brand.

Conclusion

Both the Rheem 40 Gallon Electric Water Heater and the Proline 40 Gallon Gas Water Heater exemplify excellence in performance and efficiency. The Rheem model is lauded for its advanced technology and reliability, ensuring consistent hot water delivery, making it an ideal choice for modern households.

On the other hand, the Proline variant stands out for its exceptional energy efficiency and robust design, catering to those seeking a dependable gas solution. Together, these products represent the pinnacle of water heating innovation, offering consumers unparalleled options tailored to diverse needs.

 

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.