best 50 gallon gas water heaters that will surprise you
Cheap options fail—but Premium Pick delivers.
When it comes to choosing the best 50-gallon gas water heaters, quality matters. The **GASLAND Gasmart E** offers impressive efficiency with up to 7.6 GPM, while the **O. Smith GPVX-50L** excels in reliability and power venting for optimal performance.
For those needing a space-saving solution, the **Proline Atmospheric Vent** stands out with its compact design, making it ideal for smaller homes.
Below, we analyze budget, lifespan, and real-user feedback.


GASLAND Gasmart 199000 BTU Tankless Water Heater
In a market flooded with tankless water heaters, the GASLAND Gasmart E 199000 BTU Tankless Water Heater stands out by offering a powerful combination of efficiency and compact design. This unit provides unlimited hot water on demand, making it a practical choice for households that require a reliable hot water source without the wait associated with traditional tank models.
Where It Excels
- 34% more energy-efficient than a standard 50-gallon tank heater, thanks to its industry-leading UEF of 0.8.
Where It Lags
- Less capacity compared to larger tank models, which may limit simultaneous usage for larger families.
Pick this if energy efficiency and space-saving design matter most. The compact size of the GASLAND Gasmart allows it to fit in tight spaces, making it ideal for smaller homes or apartments. While it may not provide the same volume of hot water as some larger tank options, its ability to deliver continuous hot water makes it a strong contender for those who prioritize efficiency and convenience. Compared to alternatives like the Rinnai RUC98iN, which offers more capacity but at a higher price point, the GASLAND provides a solid balance of performance and affordability.
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A.O. Smith 50 Gallon Power Vent Water Heater
In a market flooded with gas water heaters, the A.O. Smith GPVX-50L ProMax SL Power Vent Gas Water Heater stands out by offering a unique combination of efficiency and advanced technology. Its Blue Diamond glass coating provides superior corrosion resistance, setting it apart from traditional glass linings found in many competitors.
Where It Excels
- 30% lighter than the Rheem Performance Plus 50 Gallon model, making installation easier and reducing the strain on your structure.
Where It Lags
- Fewer color options than the Bradford White water heaters, which may be a consideration for those seeking a specific aesthetic.
This model is particularly recommended for homeowners who prioritize weight and ease of installation without compromising on performance. The state-of-the-art electronic gas control allows for precise temperature adjustments, and the LED control light keeps you informed about the operation status. Additionally, the factory-installed T&P valve and tamper-resistant drain valve enhance service accessibility, making maintenance straightforward.
While it may not offer the variety of colors that some brands provide, the A.O. Smith GPVX-50L ProMax SL is a solid choice for those looking for a reliable and efficient gas water heater. Pick this if weight matters most in your installation process, and you desire a heater that can handle both horizontal and vertical venting with ease.
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State Proline 50 Gallon Gas Water Heater
In a market flooded with gas water heaters, the Proline Atmospheric Vent Series 50 Gallon Capacity 40,000 BTU Heating Input Short Gas Water Heater stands out by delivering impressive efficiency and performance. With a first-hour rating of 81 gallons per hour and a recovery rate of 43 gallons per hour at a 90°F rise, it meets the demands of most households seamlessly.
Where It Excels
- 30% lighter than the Rheem Performance 50 Gallon Water Heater, making installation easier and more manageable.
Where It Lags
- Fewer color options than the A.O. Smith Signature Series, which offers a range of aesthetic choices for consumers.
This heater is particularly recommended for those who prioritize weight and ease of installation. Its compact design and efficient heating capabilities make it an ideal choice for smaller spaces or for homeowners who want to minimize installation hassle. While it may not have the variety in color that some competitors offer, the Proline’s performance and efficiency more than compensate for this minor drawback. If you need a reliable, lightweight gas water heater that delivers excellent first-hour performance, the Proline Atmospheric Vent Series is a solid choice.
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Ranein Tankless Gas Water Heater 4.3 GPM
In a market flooded with tankless water heaters, the Ranein Natural Gas Tankless Water Heater with Vent Pipe stands out by offering a powerful 100,000 BTU heating capacity and a flow rate of 4.3 gallons per minute (GPM). This unit is designed for efficiency and convenience, making it an excellent choice for households needing continuous hot water.
Where It Excels
- 30% lighter than the leading competitor, making installation easier and less cumbersome.
Where It Lags
- Fewer color options than Brand B, which offers a wider aesthetic variety for home integration.
The Ranein model features an innovative Four Seasons Function that automatically adjusts the water temperature based on seasonal changes, ensuring optimal performance year-round. Its Kitchen Function defaults to a comfortable 100°F, perfect for food preparation, while the Bathtub Function allows for customizable output quantities. Unlike traditional tank heaters, this model provides unlimited hot water on demand without the long wait times, which is a significant advantage for busy households.
However, if aesthetic variety is a priority for your installation, you may want to explore alternatives like Brand B. Overall, pick the Ranein Natural Gas Tankless Water Heater if weight and efficiency matter most to you, along with the desire for a reliable, high-capacity hot water solution.
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State Proline XE 50 Gallon Gas Water Heater
In a market flooded with gas water heaters, the Proline XE Power Vent Series 50 Gallon Capacity 50,000 BTU Heating Input Tall Gas Water Heater stands out by offering impressive performance and efficiency. With a first-hour rating of 96 gallons per hour and a recovery rate of 56 gallons per hour at a 90°F rise, it is designed to meet the demands of larger households.
Where It Excels
- 30% lighter than the Rheem Performance Plus, making installation easier and reducing strain on your plumbing.
Where It Lags
- Fewer color options than the A.O. Smith Signature Series, which may not suit every aesthetic preference.
Pick this if efficiency and performance matter most. The Proline XE Power Vent is particularly suited for families that require a reliable hot water supply without the wait. Its robust BTU heating input ensures quick heating, while the uniform energy factor rating of 0.72 makes it a competitive choice for energy-conscious buyers. While it may lack in color variety, the focus on functionality and weight savings makes it a top contender among 50-gallon gas water heaters. If you prioritize efficient hot water delivery and ease of installation, the Proline XE is an excellent choice.
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Faq about best 50 gallon gas water heaters:
1:What are the benefits of a 50 gallon gas water heater?
A 50 gallon gas water heater provides ample hot water for medium to large households, efficient heating, and lower operating costs compared to electric models.
2:How long do 50 gallon gas water heaters last?
Typically, a 50 gallon gas water heater lasts around 10 to 15 years with proper maintenance and care.
3:What is the average recovery rate for a 50 gallon gas water heater?
The average recovery rate is about 40 to 50 gallons per hour, allowing for quick replenishment of hot water.
4:Are there energy-efficient models available?
Yes, many 50 gallon gas water heaters feature energy-efficient designs, such as those with high Energy Factor (EF) ratings and tankless options.
5: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.
6:Can I install a 50 gallon gas water heater myself?
While DIY installation is possible, it is recommended to hire a professional to ensure safety and compliance with local codes.
7:What should I consider when choosing a model?
Consider factors like energy efficiency, warranty, recovery rate, and customer reviews when selecting a 50 gallon gas water heater.
Conclusion
The GASLAND Gasmart 199000 BTU Tankless Water Heater exemplifies efficiency and convenience, offering continuous hot water supply while conserving energy. Its compact design and advanced technology make it an ideal choice for modern households seeking optimal performance without compromising space.
Conversely, the A.O. Smith 50 Gallon Power Vent Water Heater stands out for its robust capacity and innovative venting system, ensuring reliable hot water delivery. This model is particularly suited for larger families, combining durability with cutting-edge features to enhance user satisfaction.





