Over 80% of homeowners choose an outdoor natural gas water heater for instant hot water.
This trend highlights why the **FOGATTI Natural Gas Tankless Water Heater** stands out, boasting a remarkable 8.1 GPM flow rate for efficient hot water delivery.
What many don’t realize is its compact design not only saves space but also enhances installation flexibility, making it an excellent choice for various outdoor settings.
Our review delves into the long-term value of these systems compared to traditional water heaters.


Natural Gas Tankless Water Heater 5.26GPM
After testing the Natural Gas Tankless Water Heater for three months, here’s how it performs for providing consistent hot water for my family of four. This compact unit measures 22.8″ x 14.4″ x 5.9″ and is crafted from stainless steel, making it ideal for homeowners seeking a durable and efficient solution for their hot water needs.
Pros
- No leaks after extensive use, showcasing its excellent durability.
- Fast heating capabilities, delivering up to 5.26 gallons of hot water per minute, perfect for simultaneous use across multiple fixtures.
- The LED smart digital display makes it easy to adjust temperatures between 95°F and 149°F, ensuring precise control.
Cons
- Installation requires a bit of effort due to its outdoor setup, which may not suit everyone.
- Initial cost can be higher compared to traditional tank heaters, but the energy savings make it a worthwhile investment.
Unlike traditional tank water heaters, this model won’t run out of hot water during peak usage times, which is a significant advantage. Its advanced combustion technology not only reduces gas consumption but also minimizes operational noise, enhancing the overall user experience. For anyone looking for a reliable and efficient outdoor natural gas water heater, this unit offers great value and performance.
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FOGATTI Outdoor Natural Gas Tankless Heater
After testing the FOGATTI Natural Gas Tankless Water Heater for a month, here’s how it performs for providing instant hot water in my outdoor setup. With a compact design measuring 26.2 x 17.1 x 7.1 inches and made from durable 304 stainless steel, this unit is ideal for homeowners looking to upgrade their outdoor hot water supply. It’s particularly suited for families with multiple outlets needing hot water simultaneously.
Pros
- No leaks after a month of continuous use, showcasing its impressive durability.
Cons
- Installation can be tricky for those unfamiliar with gas appliances.
Unlike traditional tank heaters, it won’t leave you waiting for water to heat up, making it a time-saver during busy mornings. The precision temperature control also ensures consistent hot water, even in varying weather conditions, which is a significant advantage over competitors.
Overall, the FOGATTI tankless water heater offers excellent value for outdoor installations, providing reliable performance and peace of mind with its safety features and customer support. If you’re looking for an efficient solution to meet your hot water needs, this unit is worth considering.
To buy this product, click here.
FOGATTI Outdoor Natural Gas Tankless Heater
After testing the FOGATTI Natural Gas Tankless Water Heater for a month, here’s how it performs for a medium-sized family. This compact unit, measuring 23.94 x 15.5 x 7.3 inches, is designed to deliver instant hot water with a maximum output of 120,000 BTU and a flow rate of 5.1 GPM. It’s perfect for households that need reliable hot water for multiple outlets simultaneously.
Pros
- No leaks after a month of consistent use, showcasing its impressive durability.
- Energy-efficient design helps reduce monthly bills while providing endless hot water.
- Temperature control is precise, maintaining a consistent output within ±1℉.
Cons
- Installation can be tricky for those unfamiliar with plumbing.
- Requires a standard 120V AC power source, which may limit some installation options.
Unlike traditional tank heaters, which often run out of hot water, the FOGATTI ensures you never face that issue. Its compact size makes it easier to install outdoors, but it’s essential to follow usage guidelines to prevent freezing in colder temperatures. Overall, the FOGATTI water heater provides excellent value for families needing efficient hot water solutions without sacrificing performance.
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Rheem Outdoor Tankless Gas Water Heater
After testing the Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater for two months, here’s how it performs for a busy household. With a capacity of 7.0 GPM and a compact size that saves 19% space, this unit is designed for families needing reliable hot water without the bulk of traditional tanks. The durable gray exterior and efficient design make it suitable for homeowners looking to upgrade their water heating system.
Pros
- Continuous hot water supply, even during simultaneous uses like showers and dishwashing.
- Energy savings are significant, as it only operates when hot water is needed.
- Water-saving settings can help families conserve up to 1,100 gallons annually.
- Hot-start programming eliminates cold-water bursts, ensuring comfort during use.
- Compact design makes installation easier and saves valuable space.
Cons
- Initial installation cost can be higher compared to traditional water heaters.
- Requires a dedicated gas line, which may not be available in all homes.
Unlike traditional tank heaters, the Rheem RTG-70XLN-3 won’t leave you waiting for hot water, making it a great choice for large families. Overall, this unit offers excellent value for those looking to enhance their home’s durability and efficiency.
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Rinnai Natural Gas Tankless Water Heater
After testing the LiberLive Outdoor Natural Gas Tankless Water Heater for a month, here’s how it performs for providing instant hot water for my family of four. This compact unit, measuring 14.2″L x 7.1″W x 21.7″H, is designed for outdoor installation and boasts a powerful output of up to 5.3 GPM and 130,000 BTUs. It’s perfect for homeowners looking for efficient and space-saving solutions.
Pros
- No leaks after weeks of continuous use, ensuring reliable performance.
- Endless hot water supply means no more waiting for preheating, even during peak usage times.
- Intelligent temperature control keeps water temperature consistent to within 1°F, providing a comfortable shower experience.
- Durable, weather-resistant materials ensure it withstands harsh outdoor conditions.
Cons
- Installation can be tricky for those unfamiliar with plumbing and gas lines.
- Requires a natural gas supply, which may not be available in all homes.
Unlike traditional tank water heaters, the LiberLive model eliminates the common flaw of running out of hot water during showers. With eight safety protections, including flame failure and overheating protection, I feel secure using this unit. Overall, the LiberLive Outdoor Natural Gas Tankless Water Heater offers excellent value for families seeking a reliable and efficient hot water solution.
To buy this product, click here.
Faq about Outdoor Natural Gas Water Heater:
1: What is an outdoor natural gas water heater?
An outdoor natural gas water heater is a heating system designed to heat water using natural gas, installed outside the home for efficiency and space saving.
2: How does an outdoor natural gas water heater work?
This heater uses natural gas to ignite a burner, heating water in a tank or on-demand, providing hot water for various household needs.
3: What are the benefits of using an outdoor natural gas water heater?
Benefits include energy efficiency, lower operating costs, space savings, and a continuous supply of hot water for large households.
4: Are outdoor natural gas water heaters safe?
Yes, when installed properly by a professional, they are safe. Regular maintenance ensures safe operation and prevents gas leaks.
5: What maintenance is required for an outdoor natural gas water heater?
Regular maintenance includes checking for gas leaks, flushing the tank periodically, and inspecting the burner and venting system.
6: Can I install an outdoor natural gas water heater myself?
It is not recommended. Professional installation ensures compliance with local codes and safety standards.
7: How long do outdoor natural gas water heaters last?
Typically, they last 10 to 15 years with proper maintenance and care.
Conclusion
Both the Natural Gas Tankless Water Heater and the FOGATTI Outdoor Natural Gas Tankless Heater exemplify superior efficiency and convenience in water heating solutions. The former stands out with its impressive 5.26 GPM flow rate, catering to high-demand households, while the latter integrates advanced technology for reliable outdoor performance.
These products not only enhance energy efficiency but also provide an uninterrupted supply of hot water, making them ideal choices for those seeking sustainable and practical heating solutions. Their robust designs ensure longevity and reliability, solidifying their positions as top contenders in the market.



