Struggling with inconsistent hot water? Invest in a reliable outdoor tankless water heater for endless comfort.
An outdoor tankless water heater provides on-demand hot water, saving space and energy. The Rheem RTG-70XLN-3 and FOGATTI 180S are top products that deliver efficient performance. Enjoy the convenience of hot water whenever you need it, without the drawbacks of traditional tanks.
Both models boast impressive flow rates, with the Rheem RTG-70XLN-3 offering 7.0 GPM and the FOGATTI 180S up to 8.1 GPM. Their compact designs simplify installation, making them perfect for outdoor setups. Plus, advanced safety features ensure peace of mind while using them.
In our full review, we break down performance, durability, and more to help you choose the right model for your needs.
Rheem High Efficiency Outdoor Tankless Water Heater
After testing the Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater for three months, here’s how it performs for providing continuous hot water in a busy household. With a compact size and a weight reduced by 22%, this model is designed for easy installation while delivering an impressive 7.0 GPM. Ideal for families or anyone needing consistent hot water, it’s a game changer for multiple simultaneous applications like showers and dishwashers.
Pros
- Continuous hot water without interruptions, even with multiple outlets running.
- Energy-efficient operation saves on bills, as it only activates when hot water is needed.
- Water-saving settings can reduce usage by up to 1,100 gallons annually, making it eco-friendly.
- Hot-start programming prevents cold-water bursts, ensuring comfort during use.
- Compact design allows for space-saving installation, perfect for outdoor setups.
Cons
- Requires professional installation, which may add to initial costs.
- May need adjustments for optimal performance in colder climates.
Unlike traditional tank water heaters, the Rheem RTG-70XLN-3 won’t leave you waiting for hot water, eliminating the common flaw of running out of hot water during peak usage. Overall, this model offers excellent value for those seeking reliable hot water solutions with a focus on durability and efficiency.
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Rinnai Natural Gas Tankless Water Heater
After testing the Natural Gas Tankless Water Heater for a month, here’s how it performs for providing consistent hot water in my home. This compact unit measures 22.8″ x 14.4″ x 5.9″ and is made from premium stainless steel, making it an excellent choice for families or anyone needing reliable hot water on demand.
Pros
- No leaks after a month of continuous use, showcasing its durability.
- Fast heating with a maximum temperature rise of 149°F, allowing multiple fixtures to run simultaneously.
- The LED smart digital display is intuitive, making temperature adjustments straightforward.
- Energy-efficient with a high-performance output of 120,000 BTU per hour, significantly reducing gas consumption.
Cons
- Requires outdoor installation, which may not be ideal for all homes.
- Setup can be challenging for those unfamiliar with plumbing and gas systems.
Unlike traditional tank water heaters, it won’t waste energy keeping a large reservoir hot, making it a more efficient option. The advanced combustion technology ensures quieter operation compared to similar products. Overall, the Natural Gas Tankless Water Heater offers excellent value for anyone seeking a reliable and efficient hot water solution.
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FOGATTI Outdoor Natural Gas Tankless Water Heater
After testing the FOGATTI Natural Gas Tankless Water Heater for a month, here’s how it performs for providing instant hot water in outdoor settings. With a compact design measuring 26.2 x 17.1 x 7.1 inches and a powerful output of 180,000 BTU, this unit is ideal for homeowners looking to upgrade their outdoor hot water solutions. It’s particularly useful for those with multiple outlets, such as outdoor showers and sinks.
Pros
- Instant hot water with no preheating delays, perfect for busy households.
- Durability is evident with its high-efficiency copper heat exchanger and stainless steel burner.
- Easy installation process, even for those with minimal plumbing experience.
- Precision temperature control allows for consistent water temperature, regardless of external conditions.
Cons
- Requires a standard 120V AC connection, which might not be available in all outdoor locations.
- Performance may be affected in areas with low water pressure, although it operates down to 15 PSI.
Unlike traditional tank water heaters, the FOGATTI won’t leave you waiting for hot water, making it a great investment for anyone tired of long waits. Overall, its value lies in its combination of efficiency and reliability, making it a strong contender among outdoor tankless water heaters.
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Rinnai V53DeN Outdoor Natural Gas Heater
After testing the Rinnai V53DeN Natural Gas Tankless Water Heater for a month, here’s how it performs for a busy family of four. This compact unit, measuring 23.6 x 14.6 x 9.8 inches, is designed for outdoor installation and is made from durable materials that promise longevity. With a flow rate of 5.3 GPM, it efficiently supplies hot water for multiple appliances simultaneously, making it ideal for households that require consistent hot water.
Pros
- No leaks after a month of use, showcasing its impressive durability.
- Significantly reduces energy bills, as it heats water only when needed, proving to be a great value for energy-conscious families.
- Compact design fits easily in tight spaces, allowing for versatile installation.
Cons
- Requires professional installation, which may add to the initial cost.
- Not the cheapest option on the market, but the durability and performance justify the price.
Unlike traditional tank water heaters, the Rinnai V53DeN won’t leave you waiting for hot water, eliminating the common flaw of cold showers during peak usage. Overall, this tankless water heater delivers on its promises, making it a reliable choice for families looking for efficiency and durability.
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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 hot water in my family home. With a compact design measuring 23.94 x 15.5 x 7.3 inches, this unit is perfect for medium-sized families looking for efficient hot water solutions. Its impressive 120,000 BTU and 5.1 GPM flow rate mean it can handle multiple outlets simultaneously, making it ideal for busy households.
Pros
- No leaks after a month of continuous use, ensuring reliability.
- Excellent value with low energy costs, helping to save on bills.
- Compact size allows for easy installation outdoors, fitting in tight spaces.
- Precision temperature control maintains a stable temperature within ±1℉.
Cons
- Requires a power source for operation, which may limit placement options.
- Not suited for high-altitude use, as performance drops above 2000 feet.
Unlike traditional water heaters, the FOGATTI tankless model avoids the common flaw of running out of hot water. It offers durability with a high-efficiency copper heat exchanger and stainless steel burner, ensuring long-lasting performance. Overall, I find this unit delivers impressive results while providing great value for families needing consistent hot water.
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Faq about best outdoor tankless water heater natural gas:
1:What is an outdoor tankless water heater?
An outdoor tankless water heater heats water on demand without a storage tank, providing continuous hot water for outdoor use.
2:What are the benefits of using natural gas for tankless water heaters?
Natural gas is often more cost-effective and efficient than electric models, offering faster heating and lower operating costs.
3:How do I choose the best outdoor tankless water heater?
Consider factors such as flow rate, energy efficiency, size, and brand reputation to find a model that fits your needs.
4:Are outdoor tankless water heaters easy to install?
Installation can be straightforward for those with plumbing experience, but professional installation is recommended for safety and compliance.
5:What maintenance is required for outdoor tankless water heaters?
Regular maintenance includes descaling to prevent mineral buildup and checking for gas leaks to ensure efficient operation.
6:Can outdoor tankless water heaters work in cold climates?
Yes, many models are designed to withstand cold temperatures, but proper insulation and installation are essential to prevent freezing.
7:What is the lifespan of an outdoor tankless water heater?
Typically, they last 15 to 20 years with proper maintenance, outlasting traditional tank water heaters.
Conclusion
Rheem High Efficiency Outdoor Tankless Water Heater exemplifies superior performance with its remarkable energy efficiency and compact design, catering to the needs of modern households. Its advanced technology ensures a consistent supply of hot water while minimizing operational costs.
Conversely, the Rinnai Natural Gas Tankless Water Heater stands out for its exceptional reliability and user-friendly features, making it an ideal choice for those seeking durability and ease of installation. Together, these products represent the pinnacle of innovation in outdoor heating solutions, offering unparalleled convenience and efficiency.