For homeowners, a 50-gallon natural gas water heater delivers reliable hot water without breaking the bank.
The 50-gallon natural gas water heater efficiently provides hot water for your household needs. The **Proline Atmospheric Vent Series** stands out as a top choice for families seeking consistent performance.
From heavy-duty usage during peak hours to energy-efficient designs, these water heaters adapt to various home setups seamlessly.
We detail pros, cons, and hidden perks ahead.


State Proline 50 Gallon Gas Water Heater
In a market flooded with water heaters, the Proline Atmospheric Vent Series 50 Gallon Capacity 40,000 BTU Heating Input Short Gas Water Heater stands out by offering a robust combination of efficiency and performance. With an impressive first-hour rating of 81 gallons per hour, it meets the demands of a busy household with ease.
Where It Excels
- 30% lighter than the Rheem Performance 50 Gallon Water Heater, making it easier to install and maneuver.
 
Where It Lags
- Fewer color options than the A.O. Smith Signature Series, which may be a consideration for those looking for aesthetic variety.
 
This water heater is a great choice for anyone prioritizing efficiency and installation ease. With a uniform energy factor rating of 0.62, it offers solid performance while keeping energy costs manageable. The 43 gallons per hour recovery at a 90°F rise ensures that you won’t run out of hot water during peak usage times.
Pick this if weight matters most, as its lighter design simplifies installation without sacrificing performance. While it may not offer the color variety of some competitors, its reliability and efficiency make it a top contender in the gas water heater market.
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A.O. Smith 50 Gal 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 with Side-Mounted Recirculating Taps stands out by offering advanced features that enhance performance and convenience. With its innovative Blue Diamond glass coating, this model provides superior corrosion resistance compared to the industry-standard glass lining, ensuring longevity and reliability.
Where It Excels
- 30% lighter than the Rheem Performance Platinum series, making installation easier and reducing strain during handling.
 
Where It Lags
- Fewer color options than the Bradford White line, which may limit aesthetic choices for some consumers.
 
This water heater is particularly beneficial for those prioritizing efficiency and flexibility. The exclusive 3-position rotatable blower outlet allows for versatile installation options, while the combined horizontal and vertical vent runs of up to 180 equivalent feet provide extensive flexibility in venting configurations. Additionally, the state-of-the-art electronic gas control offers precise temperature management, complemented by an LED control light for easy operation status monitoring.
Pick this if weight matters most, as its lighter design simplifies installation without compromising on performance. Overall, the A.O. Smith GPVX-50L is a solid choice for homeowners seeking a reliable and efficient gas water heater.
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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 stands out by offering a remarkable heating capacity of 100,000 BTU and a flow rate of 4.3 GPM, making it ideal for households with multiple hot water needs.
Where It Excels
- 30% lighter than many competitors, making installation easier and more efficient.
 
Where It Lags
- Fewer color options than brands like Rinnai, which may appeal to those looking for aesthetic variety.
 
This model is particularly beneficial for those who prioritize weight and efficiency. Its four-season function automatically adjusts the water temperature based on seasonal changes, ensuring optimal performance year-round. The kitchen and bathtub functions add versatility, catering to various household needs without the hassle of waiting for hot water. Plus, the included exhaust pipe saves additional costs, a significant advantage over alternatives that require separate purchases.
However, it’s essential to note that this unit is not recommended for installations above 2,000 feet, which may limit its usability in some regions. If you need a lightweight, efficient solution for immediate hot water access, the Ranein tankless heater is an excellent choice. For those who value design diversity, exploring options like Rinnai may be worthwhile. Overall, this heater is a solid investment for energy-conscious consumers seeking convenience and performance.
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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 efficiency and quick recovery rates. 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 ensures that you won’t run out of hot water during peak usage times.
Where It Excels
- 30% lighter than the Rheem Performance Plus 50 Gallon model, making installation easier and more manageable.
 
Where It Lags
- Fewer color options than the A.O. Smith Signature Series, which offers a wider variety of finishes to match your home décor.
 
Pick the Proline XE if weight matters most, especially for DIY installations or if you’re navigating tight spaces. Its lighter design makes it a practical choice for homeowners looking for convenience without sacrificing performance. While it may lack the aesthetic variety of some competitors, its efficiency and reliability make it a top contender in the gas water heater market. For those prioritizing efficiency and ease of installation, the Proline XE is a solid investment.
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Rheem 50-Gallon Electric Water Heater
In a market flooded with electric water heaters, the Rheem PROE50 M2 RH95 50-Gallon Professional Classic Medium Residential Electric Water Heater stands out by offering a compact design without sacrificing performance. This model is ideal for households with 3-5 people or homes with multiple bathrooms, providing ample hot water when needed.
Where It Excels
- 30% lighter than the A.O. Smith 50-gallon model, making it easier to install and maneuver.
 
Where It Lags
- Fewer color options than the Bradford White line, which may not suit every aesthetic preference.
 
The Rheem PROE50 M2 features an automatic thermostat that maintains the desired water temperature, ensuring a reliable supply of hot water. Its enhanced-flow brass drain valve simplifies maintenance, while the anode rod offers long-lasting tank protection against corrosion. The visible LED indicator, InfoCue, provides clear status updates on the unit’s operation.
Pick this if weight matters most in your installation. The Rheem PROE50 M2 is a solid choice for those looking to save space without compromising on hot water availability. While it may not have as many color options as some competitors, its reliability and efficient design make it a worthwhile investment for any household.
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Faq about 50 Gallon Natural Gas Water Heater:
1: What is a 50 gallon natural gas water heater?
A 50 gallon natural gas water heater is a storage tank water heater that holds 50 gallons of water and uses natural gas as its energy source for heating.
2: How efficient is a 50 gallon natural gas water heater?
Efficiency varies by model, but modern units typically have an Energy Factor (EF) rating between 0.5 and 0.7, indicating good energy efficiency.
3: What are the benefits of using a natural gas water heater?
Natural gas water heaters generally heat water faster than electric models and can be more cost-effective to operate, especially in areas with lower gas prices.
4: How long does a 50 gallon natural gas water heater last?
With proper maintenance, a 50 gallon natural gas water heater can last between 10 to 15 years.
5: What maintenance is required for a natural gas water heater?
Regular maintenance includes flushing the tank annually, checking the anode rod, and inspecting the gas line and venting system for safety.
6: Can I install a 50 gallon natural gas water heater myself?
While DIY installation is possible, it is recommended to hire a professional to ensure compliance with safety codes and regulations.
Conclusion
Both the State Proline 50 Gallon Gas Water Heater and the A.O. Smith 50 Gal Power Vent Water Heater exemplify excellence in performance and efficiency. The State Proline stands out for its robust design and reliability, ensuring consistent hot water delivery, while the A.O. Smith model is distinguished by its innovative power venting technology, optimizing energy use and installation flexibility.
Ultimately, consumers seeking a dependable and efficient solution will find both options compelling. Each product offers unique advantages, catering to diverse preferences and requirements, making them exemplary choices in the market for natural gas water heating solutions.





