Did you know that 70% of homeowners choose the best 50-gallon gas water heaters for energy efficiency?
That’s why the GASLAND Gasmart E 199000 BTU Tankless Water Heater stands out with its instant hot water delivery, ensuring your family never runs out.
Few know that its compact design not only saves space but also allows for easy installation, making it a smart choice for any home.
Our review covers long-term value vs. rivals, helping you make an informed decision.


GASLAND Gasmart 199000 BTU Tankless Water Heater
GASLAND Gasmart E: 199,000 BTU, natural gas, 2-year warranty.
Benefits
- Unlimited hot water on demand for showers, laundry, and dishes.
- 34% more energy-efficient than traditional 50-gallon tank heaters.
- Compact design fits in small spaces like closets or basements.
- Long lifespan — lasts twice as long as traditional tank heaters.
Drawbacks
- Requires professional installation for optimal performance.
The GASLAND Gasmart E is an excellent choice for those seeking an efficient and space-saving water heating solution. With its impressive 199,000 BTU output, this tankless water heater provides unlimited hot water whenever needed, eliminating the wait for reheating. Its energy efficiency is notable, boasting a UEF of 0.8, which translates to significant savings on energy bills while also reducing greenhouse gas emissions.
The compact, suitcase-sized design makes it ideal for small spaces, allowing you to reclaim valuable room in your home. Moreover, its durability is commendable, featuring fewer parts and built-in safety measures to ensure reliable operation year-round. However, potential buyers should note that it requires professional installation to maximize its benefits.
This product is a practical pick for small spaces and those looking to upgrade their hot water system with an eco-friendly and long-lasting solution.
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A.O. Smith 50 Gallon Gas Water Heater
A.O. Smith GPVX-50L ProMax SL Power Vent Gas Water Heater: 50 gallons, Blue Diamond glass coating, 2-year warranty.
Benefits
- Superior corrosion resistance compared to traditional glass lining.
- Flexible venting with combined horizontal and vertical runs up to 180 equivalent feet.
- Precise temperature control through state-of-the-art electronic gas control.
- LED control light displays operation status for easy monitoring.
- Easy service access with factory-installed T&P and durable brass drain valve.
Drawbacks
- Noisy operation during venting may be noticeable in quiet environments.
- Installation complexity requires professional assistance for optimal performance.
- Higher initial cost compared to standard models.
A practical pick for larger households needing reliable hot water supply.
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State Proline 50 Gallon Gas Water Heater
Proline Atmospheric Vent Series 50 Gallon Capacity Gas Water Heater: 49-3/4″ H x 24″ D, 40,000 BTU heating input, 0.62 uniform energy factor, 81 gallons per hour first hour rating, 43 gallons per hour recovery at 90°F rise.
Benefits
- Efficient heating for large households, providing ample hot water.
- Compact design fits well in small utility spaces.
- Durable construction ensures longevity and reliability.
Drawbacks
- No digital controls for precise temperature settings.
- Requires venting for installation, which may complicate setup.
A practical pick for families needing consistent hot water and small spaces, the Proline Atmospheric Vent Series 50 Gallon Gas Water Heater offers robust performance and efficiency. With its impressive first hour rating, it can handle multiple showers and appliances running simultaneously without running out of hot water. The 40,000 BTU input ensures quick heating, making it ideal for busy households.
However, potential buyers should note the absence of digital controls, which may limit the ability to fine-tune temperatures. Additionally, proper venting is necessary for installation, which could add complexity to the setup process. Overall, this water heater is a solid choice for anyone looking for reliable hot water in a compact form.
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Ranein Tankless Indoor Water Heater 4.3 GPM
Ranein Natural Gas Tankless Water Heater with Vent Pipe: 12” long, ABS plastic, 2-year warranty.
Benefits
- Provides 4.3 GPM, sufficient for 2-3 water supply points.
- Heating capacity of 100,000 BTU ensures rapid hot water availability.
- Four Seasons Function adjusts temperature based on seasonal changes.
- No waiting required for hot water, eliminating preheating time.
- Includes exhaust pipe, saving additional costs on installation.
Drawbacks
- Not recommended for areas over 2,000 feet elevation.
- Requires professional installation to comply with local regulations.
A practical pick for small spaces, this tankless water heater is ideal for households needing efficient hot water without the bulk of traditional tanks. Its compact design and high performance make it a valuable addition to any kitchen or bathroom. The innovative features cater to seasonal changes, ensuring optimal functionality year-round.
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State Proline XE 50 Gallon Gas Water Heater
Proline XE Power Vent Series 50 Gallon Capacity: 50,000 BTU Heating Input, 96 Gallons per Hour First Hour Rating, 0.72 Uniform Energy Factor Rating, 56 Gallons per Hour Recovery at 90°F Rise. Dimensions: 68-1/8″ H x 22″ D.
Benefits
- High efficiency: With a Uniform Energy Factor of 0.72, it conserves energy while delivering hot water.
- Rapid recovery: Offers 56 gallons per hour recovery, ensuring hot water is available when needed.
- Generous capacity: Holds 50 gallons, accommodating larger households with ease.
Drawbacks
- Size: At 68-1/8″ tall, it may not fit in all spaces.
- Installation complexity: Requires professional installation, which may add to the overall cost.
This water heater is a practical pick for medium to large households seeking reliable hot water solutions without sacrificing efficiency. Its robust performance and energy-saving features make it suitable for daily use, especially in homes with higher hot water demands. While installation may require professional help, the long-term benefits outweigh the initial setup challenges.
To buy this product, click here.
Faq about best 50 gallon gas water heaters:
1:What is the average lifespan of a 50 gallon gas water heater?
The average lifespan of a 50 gallon gas water heater is typically 10 to 15 years, depending on maintenance and usage.
2:How efficient are 50 gallon gas water heaters?
Most 50 gallon gas water heaters have an energy efficiency rating between 60% and 80%, with high-efficiency models reaching over 90%.
3:What are the benefits of a 50 gallon gas water heater?
Benefits include faster heating, lower operating costs compared to electric models, and the ability to supply hot water for larger households.
4:How do I choose the best 50 gallon gas water heater?
Consider factors like energy efficiency, recovery rate, warranty, brand reputation, and specific household hot water needs.
5:Can I install a 50 gallon gas water heater myself?
Installation is complex and requires knowledge of gas lines and plumbing; hiring a professional is recommended for safety and compliance.
6:What maintenance does a 50 gallon gas water heater require?
Regular maintenance includes flushing the tank, checking the anode rod, inspecting the venting system, and ensuring the gas connections are secure.
7:Are there any safety concerns with gas water heaters?
Yes, ensure proper ventilation to prevent carbon monoxide buildup and regularly check for gas leaks to maintain safety.
Conclusion
The GASLAND Gasmart 199000 BTU Tankless Water Heater exemplifies cutting-edge technology, offering instantaneous hot water with remarkable energy efficiency, making it a stellar choice for modern households. Its compact design and high output cater to diverse residential needs, ensuring uninterrupted comfort.
Conversely, the A.O. Smith 50 Gallon Gas Water Heater stands out for its robust performance and reliability, delivering ample hot water capacity for larger families. Its durable construction and advanced heating elements guarantee longevity and consistent efficiency, solidifying its reputation as a trusted solution in water heating.





