For homeowners, an exterior tankless hot water heater provides endless hot water without the bulk.
An exterior tankless hot water heater, like the Rinnai V53DeP Propane Tankless Water Heater, delivers reliable hot water on demand. This model is perfect for small households seeking efficiency and space-saving solutions.
From outdoor installations to compact spaces, these heaters adapt seamlessly to various needs and environments, ensuring you enjoy hot water wherever you need it.
We detail pros, cons, and hidden perks ahead.
Rinnai V53DeP Outdoor Propane Water Heater
Rinnai V53DeP Propane Tankless Water Heater: 5.3 GPM, outdoor installation, compact design, 10-year warranty on heat exchanger.
Benefits
- Delivers endless hot water for multiple appliances simultaneously, ideal for busy households.
- Energy-efficient performance with on-demand heating, reducing energy costs and extending unit lifespan.
- Space-saving design allows installation in tight areas, maximizing available space.
Drawbacks
- Professional installation recommended, which may incur additional costs.
- Requires propane supply, limiting use in areas without access to propane.
The Rinnai V53DeP is a practical pick for families and individuals seeking reliable hot water in small spaces. Its impressive 5.3 GPM flow rate ensures that you won’t run out of hot water, even during peak usage times. The energy-efficient design not only saves money on utility bills but also contributes to a longer lifespan for the unit.
While the need for professional installation might be a downside for some, it guarantees optimal performance and safety. Additionally, the reliance on propane can be a limitation for users in areas without propane availability. Overall, this tankless water heater combines efficiency, convenience, and durability, making it an excellent choice for those looking to upgrade their hot water system.
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Propane Tankless Water Heater 5.26GPM
Propane Tankless Water Heater Outdoor: 22.8” x 14.4” x 5.9”, stainless steel body, 2-year warranty.
Benefits
- Delivers 5.26 GPM for simultaneous use across multiple fixtures.
Drawbacks
- No indoor installation option available.
This propane tankless water heater is designed for outdoor use and offers impressive performance with a maximum temperature rise of 149°F. It operates efficiently with just 3.6 PSI of water pressure, making it suitable for various outdoor settings. The stainless steel construction provides durability and resistance to corrosion, ensuring a long lifespan.
The LED smart digital display is user-friendly, allowing for easy adjustments of water temperature between 95°F and 149°F. This level of control is ideal for those who require specific hot water needs. With an output of 120,000 BTU per hour, it can handle multiple fixtures simultaneously, making it a great choice for larger outdoor gatherings or activities.
However, it is important to note that this unit is designed exclusively for outdoor installation, which may limit its versatility for some users. Additionally, while it operates quietly, there are no options for indoor setup, which could be a drawback for those looking for a more flexible installation.
A practical pick for outdoor enthusiasts seeking reliable hot water solutions.
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Rinnai RX199iN Tankless Water Heater
Rinnai RX199iN Condensing Smart Sense Tankless Water Heater: 11.1 GPM, propane or natural gas, compact design.
Benefits
- Provides up to 11.1 GPM, servicing up to 7 fixtures simultaneously.
Drawbacks
- Professional installation required for optimal performance and safety.
The Rinnai RX199iN is a powerful and efficient tankless water heater that fits seamlessly into both indoor and outdoor settings. Its compact size, akin to a small suitcase, allows it to be installed in tight spaces, making it ideal for homes with limited room. With a remarkable output of 11.1 gallons per minute, it ensures that you will never run out of hot water, even during peak usage times.
One of the standout features is its Smart Sense gas control system, which adapts to your hot water needs while optimizing energy efficiency with a UEF rating of .98. The Quick Flush feature simplifies maintenance, ensuring that your unit operates at peak performance with minimal effort.
However, it is important to note that the Rinnai RX199iN requires professional installation. This might be a drawback for DIY enthusiasts, but it guarantees that the unit is set up correctly for maximum efficiency and safety.
This water heater is a practical pick for small spaces that demand high efficiency and reliability in hot water supply.
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FOGATTI Outdoor Natural Gas Tankless Heater
FOGATTI Natural Gas Tankless Water Heater Outdoor – Max 8.1 GPM 180,000 BTU, CSA Certified Compact Design On Demand Instant Hot Water Heater – Instagas Comfort 180S Series: 26.2” x 17.1” x 7.1”, oxygen-free copper heat exchanger, 2-year warranty.
Benefits
- Delivers up to 8.1 GPM of continuous hot water, suitable for multiple outlets.
Drawbacks
- No indoor installation option; designed solely for outdoor use.
This tankless water heater eliminates preheating delays, providing instant hot water for showers, sinks, and appliances. It is particularly efficient for households with 3-5 outlets, ensuring that hot water is always available when needed. The compact design simplifies installation, making it a practical choice for small outdoor spaces. The advanced water servo technology maintains consistent temperatures, with a precision of ±1℉, enhancing user comfort across seasons.
However, it is worth noting that this model does not allow for indoor installation, which may limit its use in certain situations. Additionally, the unit is not dishwasher-safe, requiring manual cleaning. Despite these drawbacks, its outdoor durability and safety features, including a bottom-mounted fan to prevent smoke backflow, provide peace of mind.
A practical pick for small spaces, the FOGATTI tankless water heater is ideal for those seeking efficient hot water solutions without the bulk of traditional tanks.
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FOGATTI Outdoor Natural Gas Tankless Heater
FOGATTI Natural Gas Tankless Water Heater Outdoor: 23.94” x 15.5” x 7.3”, high-efficiency copper heat exchanger, 2-year warranty.
Benefits
- Provides 5.1 GPM of endless hot water for multiple outlets.
Drawbacks
- Requires outdoor installation only, limiting placement options.
The FOGATTI tankless water heater is a compact and efficient solution for those seeking reliable hot water. With a powerful output of 120,000 BTU, it effortlessly supports 2-4 outlets simultaneously, making it suitable for medium-sized families. Its eco-efficient design not only saves space but also reduces energy bills, providing excellent long-term value.
Precision temperature control ensures that the water temperature remains consistent, thanks to advanced sensors and a four-stage combustion system. This feature is particularly beneficial during extreme weather conditions, ensuring comfort year-round.
Installation is straightforward due to its compact size, and the unit is compatible with low water pressures, enhancing its versatility. However, it is important to note that this model is designed for outdoor use only, which may limit installation options for some users.
Overall, the FOGATTI Natural Gas Tankless Water Heater is a practical pick for small spaces and those who prioritize efficiency and reliability in their hot water supply.
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Faq about exterior tankless hot water heater:
1: What is an exterior tankless hot water heater?
An exterior tankless hot water heater heats water on demand outside your home, providing hot water without a storage tank.
2: What are the benefits of using an exterior tankless hot water heater?
Benefits include energy efficiency, space savings, and unlimited hot water supply, reducing energy costs and enhancing convenience.
3: How does an exterior tankless hot water heater work?
It activates when a hot water tap is opened, heating water directly through a heat exchanger, providing hot water instantly.
4: Is installation complicated for an exterior tankless hot water heater?
Installation requires professional assistance, especially for gas models, to ensure proper venting and compliance with local codes.
5: What maintenance is required for an exterior tankless hot water heater?
Regular descaling and inspection are necessary to maintain efficiency and extend the unit’s lifespan.
6: Can an exterior tankless hot water heater work in cold climates?
Yes, but it may require insulation or a freeze protection system to prevent damage in extreme cold.
7: How long do exterior tankless hot water heaters last?
They typically last 15 to 20 years with proper maintenance, outlasting traditional tank heaters.
Conclusion
The Rinnai V53DeP Outdoor Propane Water Heater exemplifies efficiency and innovation, delivering an impressive 5.26 gallons per minute, making it an optimal choice for those seeking uninterrupted hot water supply. Its robust design and energy-saving technology cater to a diverse range of residential needs.
Similarly, the Propane Tankless Water Heater stands out for its compactness and reliability, ensuring a consistent flow while minimizing energy consumption. Both products epitomize modern advancements in hot water solutions, appealing to environmentally conscious consumers who prioritize performance and sustainability.