Top 9 Gas 50 Gallon Water Heaters: Your Ultimate Buying Guide!

Steve Donaldson Master HVAC technician
Steve Donaldson
Master HVAC technician at Quality Comfort Home Services

I am Steve Donaldson, a Master HVAC technician with a rich background in addressing heating issues, especially when it comes to various types of water heaters. Leveraging my extensive expertise, I offer insights and advice to help individuals maintain a warm and secure home environment. Reach out to me at steve.donaldson@tedreviews.com for valuable tips from a seasoned professional in the industry.

Steve Donaldson Master HVAC technician
Steve Donaldson
Master HVAC technician at Quality Comfort Home Services

I am Steve Donaldson, a Master HVAC technician with a rich background in addressing heating issues, especially when it comes to various types of water heaters. Leveraging my extensive expertise, I offer insights and advice to help individuals maintain a warm and secure home environment. Reach out to me at steve.donaldson@tedreviews.com for valuable tips from a seasoned professional in the industry.

Hey there! Looking to upgrade your water heater and want to make sure you're getting the best one? Well, you've come to the right place! In this roundup post, I'll be sharing with you the top 9 gas 50 gallon water heaters on the market, along with everything you need to know before making your purchase. So, let's dive in and find the perfect water heater for your needs!

1
Reliance 400 Natural Gas Water Heater
✯ Overall, great choice! ✯
BUY NOW Amazon.com
8.5
2
Bradford White Condensing Power Vent Water Heater
8.4
3
AO Smith 50 Gallon Gas Water Heater
9.6
6
AO Smith ProLine Gas Water Heater
Great choice!
BUY NOW Amazon.com
7.7
9
Rheem Tall Gray Water Heater
4.2
1

Reliance 400 Natural Gas Water Heater

$1,481.55
Amazon.com
as of April 12, 2024 9:29 am
8.5
Overall, great choice!
The Reliance 6-50-NBRT 400 Tall 40000 BTU Natural Gas Water Heater with 15″ Installation and 50 gallon capacity is a reliable and efficient option with its Pex polymer lined heat trap nipples and aluminum anode rod. However, it does have limited installation options and a higher upfront cost.
Advantages
  • Pex polymer lined heat trap nipples
  • Aluminum anode rod
  • Suitable for installations up to 10
  • 50 gallon capacity
Downsides
  • Limited installation options
  • Higher upfront cost

The Reliance 6-50-NBRT 400 is a dependable and efficient natural gas water heater. With a 50 gallon capacity and 40,000 BTU, it is perfect for installations up to 10,100 feet. The water heater features a 1.5″ insulation, ensuring optimal energy efficiency with a .60 energy factor. The tank is glass lined and includes an aluminum anode rod for added durability. The Pex polymer lined heat trap nipples and Pex dip tube further enhance the performance of the unit. With its Next Generation FVIR approval and stainless steel flame arrestor, this water heater meets new NAECA 2015 efficiency standards. The unit also includes a T & P relief valve, draft diverter outlet, and a door mounted manual reset temperature cut off for added safety. With a 6 year tank and parts warranty, the Reliance 6-50-NBRT 400 provides peace of mind for years to come.

Efficient and Reliable Heating Solution
  • Pex polymer lined heat trap nipples
  • Aluminum anode rod
  • Suitable for installations up to 10
  • 50 gallon capacity
2

Bradford White Condensing Power Vent Water Heater

$5,241.15
Amazon.com
as of April 12, 2024 9:29 am
8.4
Great choice!
The Bradford White 50 Gallon – 76,000 BTU eF Series Residential Condensing Power Vent Water Heater (Natural Gas) is an energy-efficient and reliable option with a large water capacity and fast delivery of hot water. However, it may be on the pricier side and installation can be complex.
High Efficiency
  • Energy-efficient
  • Large water capacity
  • Fast delivery of hot water
Drawbacks
  • Price
  • Installation complexity

Introducing the Bradford White 50 Gallon – 76,000 BTU eF Series Residential Condensing Power Vent Water Heater! This top-of-the-line water heater runs on natural gas, making it efficient and cost-effective. With a generous capacity of 50 gallons, it ensures that you'll have plenty of hot water for all your household needs. The impressive 76,000 BTU input ensures quick and efficient heating, while the Energy Star qualification guarantees its energy-saving capabilities. Designed for indoor installation, this water heater features a sleek white color and will seamlessly blend into any home decor. Upgrade your water heating system to the Bradford White 50 Gallon – 76,000 BTU eF Series Residential Condensing Power Vent Water Heater and enjoy reliable hot water supply all year round!

Efficient and Reliable Heating Solution
3

AO Smith 50 Gallon Gas Water Heater

$2,059.88  in stock
Amazon.com
as of April 12, 2024 9:29 am
8.2
Solid Choice
The AO Smith 50 Gallon – 37,000 Residential Gas Water Heater – Tall Model, Propane is a great choice for those looking for a large capacity and energy-efficient water heater. With its 10-year warranty, it provides peace of mind. However, it has a higher initial cost and a limited warranty.
Efficient and Reliable
  • Large 50-gallon capacity
  • Energy efficient with an energy factor of 0.62
  • Comes with a 10-year warranty
Downsides
  • Limited warranty
  • Higher initial cost

The AO Smith 50 Gallon – 37,000 Residential Gas Water Heater – Tall Model, Propane (10 Yr Warranty) is the perfect solution for a household of 3-4 people. With its 50-gallon capacity and 37,000 BTU input, this water heater is designed to provide efficient and reliable hot water for all your plumbing needs. It runs on propane fuel and is equipped with a 10-year warranty for peace of mind. With its energy factor of 0.62, this water heater is designed to be energy-efficient and cost-effective. Although not Energy Star rated, it still delivers exceptional performance. With a gas connection size of 1/2″ and a water connection size of 3/4″, installation is a breeze. The water heater stands at a height of 60.75 inches, making it suitable for installation in various spaces. The vent size is 4 inches, and the venting system is atmospheric. Overall, the AO Smith 50 Gallon – 37,000 Residential Gas Water Heater – Tall Model, Propane (10 Yr Warranty) is a reliable and efficient choice for your hot water needs.

Discover Incredible Performance
  • 50-gallon capacity
  • 37,000 BTU input
  • Propane fuel type
  • 10-year warranty
  • Energy factor of 0.62
  • 60.75″ height
$2,059.88
in stock
as of April 12, 2024 9:29 am
Amazon.com
4

AO Smith ProLine 50 Gallon Gas Water Heater

$1,849.98  in stock
Amazon.com
as of April 12, 2024 9:29 am
8
Solid choice
The AO Smith 50 Gallon ProLine 10 Yr Warranty Residential Gas Water Heater – Tall Model is a reliable and large capacity water heater with a 10-year warranty, making it a great option for residential use. However, it does require professional installation and the warranty is somewhat limited.
Efficient and Reliable
  • Large capacity
  • 10-year warranty
  • Reliable residential gas water heater
Potential Limitations
  • Limited warranty (10 years)
  • Requires professional installation

The AO Smith 50 Gallon ProLine 10 Yr Warranty Residential Gas Water Heater is a reliable and efficient choice for your home. With its tall model design, it can easily fit into any space without taking up too much room. The 10-year warranty ensures peace of mind and longevity for your investment. Perfect for households that require a high volume of hot water, this water heater is built to last and provide consistent, hot water whenever you need it. Trust in the quality and performance of the AO Smith 50 Gallon ProLine for all your residential water heating needs.

Efficient and Reliable Heating Solution
  • 50 Gallon capacity
  • ProLine series
  • 10 Year warranty
  • Residential gas water heater
  • Tall model
5

Bradford White 50 Gallon Water Heater

 out of stock
Amazon.com
8
Overall, Worth It!
The Bradford White 50 Gallon – 40,000 BTU Defender Safety System water heater is a great investment with its large 50-gallon capacity, high efficiency, and 10-year warranty. However, it may be harder to find in certain areas and has a higher upfront cost compared to standard water heaters.
Reliable and Efficient
  • Large 50-gallon capacity
  • High efficiency
  • 10-year warranty
Drawbacks
  • Limited availability in certain areas
  • Higher upfront cost compared to standard water heaters

The Bradford White 50 Gallon – 40,000 BTU Defender Safety System High Efficiency Residential Atmospheric Water Heater is a top-of-the-line gas water heater that offers both energy efficiency and safety. With its Defender Safety System and additional insulation, this water heater is designed to reduce stand-by heat loss and provide reliable, consistent water temperature levels. Its advanced technology, such as the Bradford White ICON System and Intelligent Diagnostics, makes it easy to monitor and control the burner operation. Plus, with its 10-year warranty, you can have peace of mind knowing that this water heater is built to last. Perfect for households of 3-4 people, this natural gas water heater is a smart choice for any home.

Explore further:  Top 6 Ventless Garage Heaters for Ultimate Efficiency
Efficient and Reliable Performance
  • 50-gallon capacity
  • 40,000 BTU input
  • Defender Safety System
  • High efficiency
  • 10-year limited warranty
6

AO Smith ProLine Gas Water Heater

 out of stock
Amazon.com
7.7
Great choice!
The AO Smith 50 Gallon – 40,000 BTU ProLine Residential Gas Water Heater is a great choice for those looking for a large capacity and high BTU input. With an energy factor of 0.62, it is also an efficient option. However, availability may be limited in some areas and the initial cost is relatively high.
Efficient and Reliable
  • Large 50-gallon capacity
  • High BTU input of 40,000
  • Efficient energy factor of 0.62
Potential Drawbacks
  • Limited availability in certain areas
  • Relatively high initial cost

The AO Smith 50 Gallon – 40,000 BTU ProLine Residential Gas Water Heater is the perfect choice for households with 3-4 people. With a capacity of 50 gallons and a BTU input of 40,000, this water heater is designed to meet all your plumbing needs. Powered by natural gas, it provides efficient and reliable hot water supply. Although not Energy Star rated, it still has an impressive energy factor of 0.62. The gas connection is 1/2″ and the water connection is 3/4″, ensuring easy installation. With atmospheric venting and a vent size of 4″, this tall model is built to efficiently heat your water while taking up minimal space in your home.

Efficient and Reliable Performance
  • 50-gallon capacity
  • 40,000 BTU input
  • Natural gas fuel type
  • Energy Factor of 0.62
  • 1/2″ gas connection
  • 3/4″ water connection
7

Bradford White 50 Gallon Combi2 Water Heater

$7,899.98
Amazon.com
as of April 12, 2024 9:29 am
7.6
Great Choice!
The Bradford White 50 Gallon – 65,000 BTU Residential Combi2 Atmospherically Vented Water Heater is a reliable and efficient option for homeowners. With its large 50 gallon capacity and high BTU input, it provides ample hot water quickly. Its use of natural gas as fuel and atmospheric venting ensure safe operation. However, it is important to note that it requires a natural gas connection and has a limited capacity of 50 gallons.
Efficient and Versatile
  • Large 50 gallon capacity
  • High BTU input of 65,000
  • Uses natural gas as fuel
  • Atmospherically vented for safe operation
Cons
  • Limited capacity (50 gallon)
  • Requires natural gas connection

Introducing the Bradford White 50 Gallon – 65,000 BTU Residential Combi2 Atmospherically Vented Water Heater (Natural Gas). This second-generation water heater is designed to provide both domestic hot water and space heating in one convenient package. With an input of 65,000 BTU/Hr for natural gas and a first-hour delivery of 105 gallons, this water heater offers reliable and efficient performance. Equipped with the Defender Safety System and featuring the patented ScreenLok Technology, it ensures maximum safety and peace of mind. The 1-1/2” OD glass coated double wall steel coil heat exchanger has a maximum space heating capacity of 55,000 BTU/Hr, making it 25% more powerful than the first-generation heat exchanger. Manufactured according to ANSI standards and certified by CSA International, this water heater is a reliable choice for your plumbing needs. With a 10-year limited tank and 6-year limited component parts warranty, you can trust in its durability and longevity.

Efficient and Reliable Performance
  • 50 gallon capacity
  • 65,000 BTU input
  • Natural gas fuel type
  • Atmospheric venting
8

State Proline 50 Gallon Gas Water Heater

 in stock
Amazon.com
7.6
Efficient and reliable
The State Proline Atmospheric Vent Series 50 Gallon Capacity 40,000 BTU Heating Input Short Gas Water Heater offers a large 50-gallon capacity, high heating input of 40,000 BTU, and a fast recovery rate of 43 gallons per hour at a 90°F rise. While the capacity may be limited for some households and the heating input is moderate, overall it provides efficient and reliable hot water heating.
Efficient and Reliable
Cons
  • Limited capacity (50 gallons)
  • Moderate heating input (40,000 BTU)

The State Proline Atmospheric Vent Series 50 Gallon Capacity 40,000 BTU Heating Input Short Gas Water Heater is a reliable and cost-effective solution for your hot water needs. With its intelligent control logic and enhanced operating parameters, this water heater delivers precise sensing and faster heating response for optimal performance. The self-cleaning dip tube and Coregard anode rod ensure long-lasting value, while the push-button piezo igniter and enhanced-flow brass drain valve make operation and maintenance easy. The Blue Diamond glass coating provides added durability and the unit comes with a 6-year limited warranty for peace of mind. With its compact dimensions of 49-3/4″ H x 24″ D, this floor-mounted water heater is a convenient and efficient choice.

Efficient and Reliable Hot Water
  • 50-gallon capacity
  • 40,000 BTU heating input
  • 81 gallons per hour first hour rating
  • 0.62 uniform energy factor rating
  • 43 gallons per hour recovery at 90°F rise
  • Dimensions: 49-3/4″ H x 24″ D
9

Rheem Tall Gray Water Heater

 in stock
Amazon.com
4.2
Proceed with caution
The Rheem PROG50-42N RH67 PV is a quiet and efficient power vent water heater with a 50 gallon capacity and a sleek gray design. However, some customers have reported difficulties in getting Rheem to honor the warranty when the heater failed after 5 years.
Efficient and Reliable
  • Power vent is quiet
  • 50 gallon capacity
  • Gray color
  • Tall design
Drawbacks
  • Heater failed after 5 years, just after the warranty expired
  • Difficulties in getting Rheem to honor the warranty

The Rheem PROG50-42N RH67 PV is a tall, gray water heater that offers efficient performance and reliable service. With an efficiency rating of 67 EF, it provides up to 87 gallons of hot water for 50-gallon models and up to 71 gallons for 40-gallon models. The self-diagnostic system, electronic gas control, and low emissions make it an eco-friendly choice. Additionally, the exclusive air/fuel shut-off device and long venting lengths of up to 100 equivalent feet ensure hassle-free maintenance. However, it's important to note that there have been some concerns about warranty coverage and customer service.

Stay Warm and Cozy
  • Indoor air combustion
  • Blower exhausts flue gases
  • Exclusive air/fuel shut-off device
  • Maintenance-free with no filter to clean
  • Long venting lengths up to 100 equivalent feet
  • R-Tech anode rod for long-lasting tank durability

Getting the Most Out of Your Best Gas 50 Gallon Water Heater

  • Familiarize yourself with the user manual: Take some time to read through the user manual that comes with your gas water heater. This will provide you with important information on how to properly install, operate, and maintain the appliance
  • Ensure proper installation: Before using your gas water heater, ensure that it has been properly installed by a qualified professional. This includes checking the gas and water connections, venting, and ensuring the unit is securely mounted
  • Set the temperature and adjust as needed: Most gas water heaters allow you to set the temperature of the water. Follow the manufacturer's instructions to adjust the temperature to your desired level. It's recommended to start at a lower temperature and gradually increase it until you find the right balance between comfort and energy efficiency
  • Remember, safety is paramount when dealing with gas appliances. If you have any doubts or concerns, it's always best to consult a professional or the manufacturer for guidance
Steve Donaldson Master HVAC technician
Steve DonaldsonMaster HVAC technician at Quality Comfort Home Services

I am Steve Donaldson, a Master HVAC technician with a rich background in addressing heating issues, especially when it comes to various types of water heaters. Leveraging my extensive expertise, I offer insights and advice to help individuals maintain a warm and secure home environment. Reach out to me at steve.donaldson@tedreviews.com for valuable tips from a seasoned professional in the industry.

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