Outdoor tankless water heaters offer efficient, on-demand hot water solutions. They save space and are energy-efficient, making them ideal for modern homes.
Choosing the right outdoor tankless water heater can be overwhelming. Various models offer different features and benefits. We reviewed top models like the Rinnai V53DeP and Rheem RTG-95XLN-3 to help you decide. These heaters provide reliable hot water flow rates, energy efficiency, and easy installation.
The Rinnai RX199iN, ORBEK 120 Volt, and FOGATTI Comfort 180S are also excellent choices. They cater to varying household needs and preferences. This guide will help you understand the features and benefits of each model. Read on to find the best outdoor tankless water heater for your home.
Rinnai V53dep Tankless Hot Water Heater
The Rinnai V53DeP Tankless Hot Water Heater is a high-performance unit designed for outdoor installation. This propane-powered water heater offers 5.3 gallons per minute (GPM), making it an ideal choice for residential use. With its compact design and efficient operation, it’s a popular option for those looking to upgrade their water heating system.
Pros:
- High Efficiency with 5.3 GPM flow rate
- Compact Design for easy outdoor installation
- Propane-powered, suitable for areas without natural gas
- Durable Construction by Rinnai, a trusted brand
Cons:
- Outdoor Installation Only, not suitable for indoor use
- Requires Professional Installation for optimal performance
The Rinnai V53DeP Tankless Hot Water Heater stands out due to its high efficiency and compact design. It delivers an impressive 5.3 GPM, which ensures a consistent supply of hot water for household needs. Being propane-powered, it is especially useful in areas where natural gas is unavailable. The durable construction assures long-term reliability, making it a sound investment for homeowners.
Despite its many advantages, there are some considerations to keep in mind. The unit is designed for outdoor installation only, which might be a limiting factor for some users. Additionally, to ensure optimal performance and safety, professional installation is recommended. Overall, the Rinnai V53DeP is a robust and efficient choice for those in need of a reliable tankless water heater.
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Rheem Rtg-95xln-3 High Efficiency Non-condensing Outdoor Tankless Natural Gas Water Heater
The Rheem RTG-95XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater is a top choice for those seeking an efficient and reliable water heating solution. This model boasts a flow rate of 9.5 GPM, making it suitable for larger households with high hot water demand. Its compact design and outdoor installation capabilities add to its convenience and versatility.
Pros:
- High Efficiency ensures reduced energy consumption.
- 9.5 GPM flow rate supports multiple simultaneous hot water needs.
- Compact design allows for easy installation in outdoor spaces.
- Durable construction with a gray finish provides long-lasting performance.
Cons:
- Non-condensing design may result in higher operating costs compared to condensing models.
- Outdoor installation might require additional weatherproofing measures.
The Rheem RTG-95XLN-3 is designed with high efficiency in mind, making it an excellent choice for homeowners looking to save on energy bills while still enjoying a consistent supply of hot water. Its 9.5 GPM flow rate ensures that you can run multiple fixtures simultaneously without experiencing a drop in water temperature. This feature is particularly beneficial for large families or homes with high hot water usage.
However, being a non-condensing unit, it may not be as efficient as some of the condensing models on the market, potentially leading to higher operating costs. Additionally, since it is designed for outdoor installation, it may require extra measures to protect it from extreme weather conditions. Despite these drawbacks, the Rheem RTG-95XLN-3 remains a reliable and efficient option for many households.
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120,000 Btu Residential Outdoor Propane Gas Tankless Water Heater
The 120,000 BTU Residential Outdoor Propane Gas Tankless Water Heater by Orbek is designed to provide an instant supply of hot water for your home. This CSA Certified heater features 3/4″ NPT connectors for easy installation and can deliver up to 5.1 GPM. It operates on 120 volts and comes in a sleek white color, making it a suitable addition to any residential setup.
Pros:
- High BTU rating ensures efficient heating.
- Tankless design for continuous hot water supply.
- Easy installation with 3/4″ NPT connectors.
- CSA Certified for safety and reliability.
- Compact dimensions allow for space-saving installation.
Cons:
- Requires 120-volt power supply.
- Outdoor installation only.
- May not be suitable for larger households.
The 120,000 BTU Residential Outdoor Propane Gas Tankless Water Heater is an excellent choice for homeowners looking for a reliable and efficient hot water solution. Its tankless design ensures that you have a constant supply of hot water without the need for a bulky storage tank. The 3/4″ NPT connectors make installation straightforward, and the CSA certification guarantees that the unit meets high safety standards.
However, this water heater does require a 120-volt power supply, which might not be available in all outdoor locations. Additionally, it is designed for outdoor use only, which could limit its applicability in some residential settings. Despite these considerations, the Orbek 120,000 BTU Tankless Water Heater remains a solid option for those in need of a compact and efficient water heating solution. Its performance and safety features make it a worthwhile investment for any home.
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New Rinnai Rx199in Condensing Smart Sense Natural Gas Or Propane Tankless Water Heater
The NEW Rinnai RX199iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater is a versatile and efficient solution for your water heating needs. It offers the convenience of indoor or outdoor installation and can deliver up to 11.1 GPM with a 199,000 BTU capacity, making it suitable for larger homes or commercial applications.
Pros:
- High efficiency and performance
- Smart Sense technology for optimized operation
- Versatile installation options (indoor/outdoor)
- Compact design saves space
- High flow rate of up to 11.1 GPM
Cons:
- Higher initial cost compared to traditional water heaters
- Installation may require professional assistance
- Requires venting for indoor installation
The Rinnai RX199iN is an excellent choice for those looking for a reliable and efficient water heating solution. Its Smart Sense technology ensures that the heater operates at optimal performance, reducing energy consumption and saving on utility bills. The option to install it either indoors or outdoors adds to its versatility, making it suitable for different types of properties and climates.
Despite its higher initial cost, the Rinnai RX199iN offers significant long-term savings due to its efficiency and performance. The compact design allows it to fit in smaller spaces, and the high flow rate ensures that you’ll have hot water available even during peak usage times. However, potential buyers should be aware of the need for professional installation and venting requirements for indoor setups.
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Fogatti Natural Gas Tankless Water Heater
The FOGATTI Natural Gas Tankless Water Heater is designed for outdoor installation, offering a reliable solution for on-demand hot water. With a capacity of up to 8.1 GPM, this gray instant hot water heater from the Instagas Comfort 180S Series ensures you never run out of hot water, no matter the demand.
Pros:
- High flow rate of up to 8.1 GPM
- Outdoor installation reduces indoor space usage
- Compact and lightweight design
- Reliable brand and manufacturer: FOGATTI
Cons:
- Requires natural gas hookup
- Initial installation cost can be high
- May not be suitable for colder climates
The FOGATTI Natural Gas Tankless Water Heater stands out with its impressive 8.1 GPM flow rate, ensuring a continuous supply of hot water for multiple applications. Its outdoor installation capability frees up indoor space, making it an excellent choice for homes with limited interior areas. The gray color and sleek design also add a touch of modernity to your outdoor setup.
However, it’s important to consider that the heater requires a natural gas connection, which might not be feasible for all households. Additionally, while the initial investment in this tankless water heater can be substantial, the long-term benefits of energy efficiency and endless hot water supply can outweigh the upfront costs. Overall, the FOGATTI Natural Gas Tankless Water Heater is a solid choice for those seeking a robust, high-capacity water heating solution.
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Frequently Asked Questions
What Is The Best Outdoor Tankless Water Heater?
The best outdoor tankless water heater varies by needs. Top picks include Rinnai V53DeP and Rheem RTG-95XLN-3 for high efficiency and reliability.
How Does An Outdoor Tankless Water Heater Work?
An outdoor tankless water heater heats water on demand. It activates only when you need hot water, saving energy.
Can Outdoor Tankless Water Heaters Handle Cold Climates?
Yes, many outdoor tankless water heaters are designed for cold climates. Models like Rinnai and Rheem have freeze protection.
Are Outdoor Tankless Water Heaters Energy Efficient?
Yes, outdoor tankless water heaters are highly energy efficient. They reduce energy consumption by heating water only when needed.
How To Install An Outdoor Tankless Water Heater?
Installation involves mounting the unit, connecting water and gas lines, and ensuring proper ventilation. Professional installation is recommended for safety.
What Maintenance Do Outdoor Tankless Water Heaters Need?
Regular maintenance includes descaling, checking gas and water connections, and ensuring proper ventilation. Annual professional servicing is recommended.
Conclusion
Choosing the best outdoor tankless water heater can be challenging. The rinnai v53dep offers reliable performance with propane. Rheem rtg-95xln-3 is efficient and uses natural gas. Orbek’s water heater is easy to install and csa certified. The new rinnai rx199in provides high flow rates for larger households.
Fogatti’s instagas comfort 180s series ensures instant hot water. Each of these options caters to different needs and preferences. Consider your budget, water usage, and installation requirements. Investing in the right tankless water heater can save energy and provide constant hot water.
Evaluate these models carefully. Make an informed decision. Enjoy the benefits of an efficient and reliable water heating system.
