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Discover the Best Outdoor Electric Tankless Water Heater Today

Are you in need of a reliable and energy-efficient outdoor water heating solution? Look no further than the outdoor electric tankless water heater. With its compact design and on-demand hot water production, this innovative appliance is a game-changer for outdoor spaces. Whether you're looking to heat your patio, outdoor kitchen, or hot tub, an outdoor electric tankless water heater will provide you with instant hot water whenever you need it.

When it comes to choosing the right outdoor electric tankless water heater, there are several factors to consider, such as fuel type, size, capacity, and features like temperature control. In this article, I will guide you through the top options available on the market and help you find the best outdoor electric tankless water heater for your specific needs.

Key Takeaways:

  • Outdoor electric tankless water heaters provide on-demand hot water whenever and wherever you need it.
  • They are more compact, energy-efficient, and have a longer lifespan compared to traditional tank water heaters.
  • Factors to consider when choosing an outdoor electric tankless water heater include fuel type, size, capacity, and features like temperature control.
  • The Ecosmart ECO 27, Ecosmart ECO 11, Rinnai RU199iN, and Rheem RETEX-36 are among the top options for outdoor electric tankless water heaters.
  • Maintaining your outdoor electric tankless water heater is crucial for optimal performance and longevity.

Understanding Tankless Water Heaters

Tankless water heaters, also known as on-demand water heaters, provide hot water only when it is needed. Unlike traditional tank water heaters that store and continuously heat a large volume of water, tankless water heaters heat the water as it passes through the unit. This eliminates the standby energy losses associated with tank models and results in higher energy efficiency.

Tankless water heaters are available in both gas and electric models. Gas tankless water heaters tend to be more powerful and have a higher heat output, while electric tankless water heaters are often more compact and easier to install. Both types offer the advantage of a longer lifespan compared to tank water heaters.

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Benefits of Tankless Water Heaters:

  • Energy Efficiency: Tankless water heaters only heat water when it is needed, reducing energy consumption and saving you money on your utility bills.
  • Compact Design: Electric tankless water heaters are smaller and more space-efficient than traditional tank models, making them ideal for use in smaller spaces or outdoor installations.
  • Durable and Long-lasting: Tankless water heaters have a longer lifespan compared to tank models, ensuring years of reliable hot water.
  • Instant Hot Water: With a tankless water heater, you'll never run out of hot water, even in high-demand situations. The hot water is delivered on-demand, providing instant heating whenever you need it.

Whether you choose a gas or electric tankless water heater, you can enjoy the benefits of energy efficiency, compact design, and instant hot water on demand. These features make tankless water heaters a popular choice for homeowners looking to upgrade their water heating systems.

Benefits of Outdoor Electric Tankless Water Heaters

Outdoor electric tankless water heaters offer a multitude of benefits for homeowners seeking an efficient and reliable solution for their hot water needs. These innovative devices combine energy efficiency, compact design, durability, and instant hot water on demand to enhance the overall user experience.

Energy Efficiency

One of the key advantages of outdoor electric tankless water heaters is their impressive energy efficiency. Unlike traditional water heaters that continuously heat and store large volumes of water, tankless models only heat water as needed. This results in significant cost savings on energy bills by eliminating standby energy losses. With an outdoor electric tankless water heater, you can enjoy hot water while minimizing your environmental impact.

Compact Design

Another notable benefit of outdoor electric tankless water heaters is their compact design. These units are specifically tailored for use in smaller spaces or outdoor installations where space is limited. Their sleek and lightweight construction makes them ideal for various applications, such as gardens, patios, pool houses, or outdoor showers. The space-saving design ensures a seamless integration into your outdoor area without compromising functionality or aesthetics.

Durability and Longevity

Outdoor electric tankless water heaters are built to withstand the elements and offer exceptional durability. With proper maintenance, these units can last up to 20 years or more, making them a long-term investment in your home. Their robust construction and high-quality materials ensure reliable performance, even in harsh outdoor environments. By choosing a durable outdoor electric tankless water heater, you can enjoy years of uninterrupted hot water supply without worrying about frequent replacements or repairs.

Instant Hot Water

One of the most significant advantages of outdoor electric tankless water heaters is their ability to provide instant hot water on demand. Whether you're washing dishes, taking a shower, or filling up a pool, these devices deliver hot water almost instantaneously. You no longer need to wait for a storage tank to heat up, ensuring a constant and convenient supply of hot water, even during periods of high demand.

outdoor electric tankless water heater

Benefits of Outdoor Electric Tankless Water Heaters Energy Efficiency Compact Design Durability and Longevity Instant Hot Water

Factors to Consider When Choosing an Outdoor Electric Tankless Water Heater

When selecting an outdoor electric tankless water heater, there are several important factors to consider. Firstly, you need to determine the fuel type that is most suitable for your home, whether it be natural gas, propane, or electric. Each fuel type has its own advantages and considerations, so it's important to choose the one that best fits your needs.

Next, consider the size of the unit and ensure that it will fit in the desired outdoor location. Measure the available space and compare it to the dimensions of the tankless water heater to ensure a proper fit. Additionally, consider the capacity of the tankless water heater. This is measured in gallons per minute (GPM) and determines how much hot water the unit can supply at any given time.

In addition to fuel type, size, and capacity, consider the features that are important to you. Some outdoor electric tankless water heaters offer advanced temperature control options, allowing you to set your desired hot water temperature precisely. Others may include additional features such as WiFi integration, allowing you to control and monitor the unit remotely. Evaluate these features and determine which ones are essential for your specific needs.

Table: Comparison of Outdoor Electric Tankless Water Heater Factors

Factor Description Fuel Type Natural gas, propane, or electric Size The dimensions of the unit and its suitability for the desired outdoor location Capacity The amount of hot water the unit can supply per minute Features Temperature control options, WiFi integration, and other additional features

By carefully considering these factors, you can choose the best outdoor electric tankless water heater that meets your specific needs and preferences. Remember to evaluate the fuel type, size, capacity, and features of each unit to ensure you make an informed decision. Whether you prioritize energy efficiency, precise temperature control, or advanced technology, there is a tankless water heater available that will provide reliable, instant hot water for your outdoor space.

Best Overall Outdoor Electric Tankless Water Heater

The Ecosmart ECO 27 Electric Tankless Water Heater is our top pick for the best overall outdoor electric tankless water heater. It combines high performance, energy efficiency, and durability to meet your hot water needs effectively. With a flow rate of up to 6.6 gallons per minute, it can handle multiple fixtures simultaneously, making it suitable for larger households.

The Ecosmart ECO 27 features a self-modulating technology that adjusts the energy consumption based on your hot water demand. This ensures optimal efficiency and energy savings. The unit is compact in size, allowing for easy installation in outdoor spaces where space is limited.

With a limited lifetime warranty, you can have peace of mind knowing that your investment is protected. The Ecosmart ECO 27 offers reliable and efficient hot water, making it the perfect choice for your outdoor needs.

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Key Features of the Ecosmart ECO 27 Electric Tankless Water Heater:

  • Flow rate of up to 6.6 gallons per minute
  • Self-modulating technology for energy efficiency
  • Compact size for easy installation
  • Limited lifetime warranty

Pros of the Ecosmart ECO 27 Electric Tankless Water Heater:

  • High flow rate for multiple fixtures
  • Energy-efficient self-modulating technology
  • Compact design for easy installation
  • Limited lifetime warranty for added peace of mind

Cons of the Ecosmart ECO 27 Electric Tankless Water Heater:

  • May require professional installation
  • Higher initial cost compared to traditional tank water heaters

Overall, the Ecosmart ECO 27 Electric Tankless Water Heater offers the best combination of performance, energy efficiency, and reliability, making it the top choice for the best overall outdoor electric tankless water heater.

Best Budget Outdoor Electric Tankless Water Heater

If you're looking for an affordable option for an outdoor electric tankless water heater, the Ecosmart ECO 11 Electric Tankless Water Heater is the ideal choice. Despite its budget-friendly price, this unit offers impressive performance and features that will meet the needs of smaller households.

The Ecosmart ECO 11 is compact in size, making it easy to install in outdoor spaces where space may be limited. It is designed to provide hot water for a shower or bathroom and kitchen sink, making it suitable for two to three people. With its advanced self-modulating technology, the unit adjusts the amount of energy it consumes based on your hot water needs, resulting in energy savings and efficient operation.

This budget-friendly outdoor electric tankless water heater also comes with a lifetime warranty for residential use, providing peace of mind and ensuring its durability. While it may not be suitable for colder climates, the Ecosmart ECO 11 Electric Tankless Water Heater offers reliable and instant hot water at an affordable price point, making it the best choice for those on a budget.

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Specifications:

Model Flow Rate Warranty Suitable For Ecosmart ECO 11 Electric Tankless Water Heater 2 GPM Lifetime residential warranty 2-3 people

Best Splurge Outdoor Electric Tankless Water Heater

If you're willing to invest in a high-end outdoor electric tankless water heater, the Rinnai RU199iN Super High-Efficiency Plus is the top choice for you. This premium model offers exceptional performance and durability, making it worth the splurge.

The Rinnai RU199iN Super High-Efficiency Plus comes with a powerful 199,000 BTU and a high flow rate, allowing you to run multiple fixtures and appliances simultaneously. It is designed for point-of-use installation, ensuring that you get hot water exactly where you need it. Additionally, this water heater is super quiet, ensuring a peaceful outdoor environment.

With its high energy efficiency ratings, the Rinnai RU199iN Super High-Efficiency Plus can help you save on your energy bills while providing reliable hot water for your outdoor space. It also comes with a generous 15-year warranty, giving you peace of mind and assurance of its longevity.

In summary, the Rinnai RU199iN Super High-Efficiency Plus is the best splurge outdoor electric tankless water heater on the market. Its superior performance, durability, and energy efficiency make it an excellent choice for those who want the best of the best. While it may require a 0.75-inch gas line for sufficient gas supply, its outstanding features and benefits make it worth the investment.

Best Non-Condensing Outdoor Electric Tankless Water Heater

The Rheem RETEX-36 Performance Tankless Electric is our top pick for the best non-condensing outdoor electric tankless water heater. This powerful unit offers vent-free installation and an impressive temperature range, making it suitable for various outdoor applications. With a flow rate that can support multiple fixtures, it is an excellent choice for homeowners looking to provide hot water for their entire outdoor space.

The Rheem RETEX-36 Performance Tankless Electric is compact in size, allowing for easy installation in outdoor environments where space is limited. It offers a vent-free design, eliminating the need for a chimney or flue, making it a convenient option for outdoor settings.

With a five-year warranty on the heat exchanger, the Rheem RETEX-36 Performance Tankless Electric provides peace of mind and assurance of its durability. While it may not have the energy efficiency of a condensing unit, it still delivers reliable hot water for your outdoor needs.

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Key Features of the Rheem RETEX-36 Performance Tankless Electric:

  • Vent-free installation
  • Impressive temperature range
  • Flow rate suitable for multiple fixtures
  • Compact size for easy installation
  • Five-year warranty on the heat exchanger

Pros:

  • Vent-free installation saves on installation costs
  • Wide temperature range for versatile use
  • Compact size allows for flexible installation
  • Five-year warranty provides peace of mind

Cons:

  • Less energy efficient than condensing units

When it comes to choosing the best non-condensing outdoor electric tankless water heater, the Rheem RETEX-36 Performance Tankless Electric offers the ideal combination of performance, durability, and ease of installation. With its vent-free design, impressive temperature range, and multiple fixture support, it is a reliable choice for outdoor hot water needs.

Comparison of Top Outdoor Electric Tankless Water Heaters

When considering the best outdoor electric tankless water heater for your needs, it's important to compare the top options available in the market. In this section, I will provide a detailed comparison of the Ecosmart ECO 27 Electric Tankless Water Heater, Ecosmart ECO 11 Electric Tankless Water Heater, Rinnai RU199iN Super High-Efficiency Plus, and Rheem RETEX-36 Performance Tankless Electric.

Ecosmart ECO 27 Electric Tankless Water Heater

The Ecosmart ECO 27 Electric Tankless Water Heater is a top pick for its impressive flow rate and energy-saving features. It comes with a limited lifetime warranty and features patented self-modulating technology, adjusting energy consumption based on your hot water needs. The compact size and lightweight design make it easy to install in outdoor spaces. While it may not include advanced features like WiFi integration, it offers reliable and efficient hot water for your outdoor needs.

Ecosmart ECO 11 Electric Tankless Water Heater

For those on a budget, the Ecosmart ECO 11 Electric Tankless Water Heater is an excellent choice. This compact unit is ideal for smaller households and offers advanced self-modulating technology. It comes with a lifetime warranty for residential use and provides reliable hot water at an affordable price. While it may not be suitable for colder climates, it offers a great solution for outdoor hot water needs.

Rinnai RU199iN Super High-Efficiency Plus

For those looking to splurge on a high-end option, the Rinnai RU199iN Super High-Efficiency Plus is the top choice. With a high flow rate and powerful 199,000 BTU, this unit can run multiple fixtures and appliances simultaneously. It is super quiet and comes with a 15-year warranty. While it requires a 0.75-inch gas line for sufficient gas supply, it offers superior performance and durability.

Rheem RETEX-36 Performance Tankless Electric

The Rheem RETEX-36 Performance Tankless Electric is our top pick for the best non-condensing outdoor electric tankless water heater. It offers vent-free installation and has an impressive temperature range. With a flow rate that supports multiple fixtures, it is suitable for whole-house use. The compact size and easy installation make it a convenient choice. While it is less energy-efficient than a condensing unit, it provides reliable hot water for your outdoor space.

Model Key Features Warranty Ecosmart ECO 27 Electric Tankless Water Heater Impressive flow rate, self-modulating technology Limited lifetime warranty Ecosmart ECO 11 Electric Tankless Water Heater Compact size, advanced self-modulating technology Lifetime warranty for residential use Rinnai RU199iN Super High-Efficiency Plus High flow rate, powerful 199,000 BTU 15-year warranty Rheem RETEX-36 Performance Tankless Electric Vent-free installation, impressive temperature range 5-year warranty on heat exchanger

By comparing the key features and warranties of these top outdoor electric tankless water heaters, you can make an informed decision based on your specific needs and budget. Whether you prioritize energy efficiency, compact design, or high-end performance, there is a suitable option for every homeowner.

How to Install an Outdoor Electric Tankless Water Heater

Installing an outdoor electric tankless water heater is a straightforward process that can be completed with basic tools and some plumbing knowledge. Here is a step-by-step guide to help you successfully install your new unit:

1. Choose the Installation Location

Before starting the installation, select a suitable location for your outdoor electric tankless water heater. Ideally, it should be near the point of use to minimize heat loss through the pipes. Ensure that the area is well-ventilated and easily accessible for maintenance.

2. Gather the Necessary Tools and Supplies

Make sure you have all the required tools and supplies before beginning the installation. This may include pipe cutters, wrenches, Teflon tape, pipe fittings, and electrical wiring materials. Verify that you have the correct voltage and amperage for your specific unit.

3. Turn Off the Power

Before starting any electrical work, turn off the power at the circuit breaker to ensure safety. This will prevent any accidents or electric shocks during the installation process.

4. Disconnect the Old Water Heater (If Applicable)

If you are replacing an existing water heater, begin by disconnecting and removing the old unit. This may involve shutting off the water supply, draining the water, and disconnecting the electrical or gas connections. Follow the manufacturer's instructions for your specific model.

5. Install the Outdoor Electric Tankless Water Heater

Mount the outdoor electric tankless water heater on a sturdy wall or bracket using the appropriate hardware. Connect the water supply lines using compression fittings or soldering techniques, depending on your plumbing setup. Ensure that the connections are tight to prevent leaks.

6. Connect the Electrical Wiring

Follow the manufacturer's instructions to properly connect the electrical wiring. This may involve running a dedicated circuit from the electrical panel, installing a junction box, and connecting the unit to the power source. If you are unsure about the electrical work, it is recommended to hire a licensed electrician.

7. Test and Insulate

Once the installation is complete, turn on the water supply and check for any leaks. Test the unit to ensure that hot water is flowing properly. Additionally, consider insulating the hot water pipes to minimize heat loss and improve energy efficiency.

8. Regular Maintenance

To keep your outdoor electric tankless water heater functioning optimally, perform regular maintenance tasks such as descaling, flushing the system, and checking for any signs of wear or damage. Refer to the manufacturer's guidelines for specific maintenance instructions.

In conclusion, installing an outdoor electric tankless water heater can provide you with an energy-efficient and reliable source of hot water for your outdoor space. By following these installation steps and performing regular maintenance, you can enjoy the benefits of instant hot water whenever you need it.

Tips for Maintaining an Outdoor Electric Tankless Water Heater

Maintaining an outdoor electric tankless water heater is crucial to ensure its optimal performance and longevity. By following these maintenance tips, you can keep your unit in top shape and avoid costly repairs or replacements.

Regularly Clean the Unit

One of the most important maintenance tasks for an outdoor electric tankless water heater is keeping it clean. Over time, mineral deposits and sediment can build up inside the unit, affecting its efficiency. To prevent this, flush the system regularly according to the manufacturer's instructions. This will help remove any debris and maintain the water heater's performance.

Inspect the Venting System

An outdoor electric tankless water heater may have a venting system to expel combustion gases. It's essential to inspect the venting system periodically to ensure it is clear of obstructions and functioning properly. Look for any signs of damage or blockages and address them promptly to maintain proper ventilation.

Check for Leaks

Leaks can indicate a problem with your outdoor electric tankless water heater. Regularly inspect the unit and its connections for any signs of leaks, such as moisture or water puddles. If you notice a leak, it's important to address it immediately to prevent further damage and ensure the unit operates safely.

Monitor Water Pressure

Proper water pressure is crucial for the optimal performance of your outdoor electric tankless water heater. Use a pressure gauge to monitor the water pressure regularly and ensure it falls within the recommended range specified by the manufacturer. High or low water pressure can lead to inefficiencies and potential problems with the unit.

Schedule Professional Maintenance

While regular maintenance tasks can be performed by homeowners, it's recommended to schedule professional maintenance at least once a year. A professional technician can thoroughly inspect the unit, perform any necessary cleaning, and identify any potential issues before they become major problems.

By following these maintenance tips, you can ensure that your outdoor electric tankless water heater operates efficiently and provides hot water on demand for years to come.

Common Questions About Outdoor Electric Tankless Water Heaters

As homeowners explore the option of outdoor electric tankless water heaters, they often have questions about their functionality, installation, and maintenance. In this section, I will address some of the most common questions to provide clarity and guidance.

How do outdoor electric tankless water heaters work?

Outdoor electric tankless water heaters heat water on-demand, using electricity as their power source. When a hot water fixture is turned on, cold water flows through the unit, where it is quickly heated to the desired temperature by electric heating elements. This provides instant hot water without the need for a storage tank.

Can an outdoor electric tankless water heater be installed indoors?

No, outdoor electric tankless water heaters are specifically designed for installation in outdoor spaces. They are built to withstand outdoor elements and are equipped with the appropriate safety features for outdoor use. If you require a tankless water heater for indoor installation, you should opt for an indoor-specific model.

Do outdoor electric tankless water heaters require regular maintenance?

Yes, like any other appliance, outdoor electric tankless water heaters require regular maintenance to ensure optimal performance and longevity. It is recommended to flush the system annually to remove mineral deposits and keep the heating elements clean. Additionally, it is important to check and clean the air intake and exhaust vents to prevent any blockages.

Common Questions Answers How do outdoor electric tankless water heaters work? Outdoor electric tankless water heaters heat water on-demand using electricity as their power source. When a hot water fixture is turned on, cold water flows through the unit, where it is quickly heated to the desired temperature by electric heating elements. This provides instant hot water without the need for a storage tank. Can an outdoor electric tankless water heater be installed indoors? No, outdoor electric tankless water heaters are specifically designed for installation in outdoor spaces. They are built to withstand outdoor elements and are equipped with the appropriate safety features for outdoor use. If you require a tankless water heater for indoor installation, you should opt for an indoor-specific model. Do outdoor electric tankless water heaters require regular maintenance? Yes, like any other appliance, outdoor electric tankless water heaters require regular maintenance to ensure optimal performance and longevity. It is recommended to flush the system annually to remove mineral deposits and keep the heating elements clean. Additionally, it is important to check and clean the air intake and exhaust vents to prevent any blockages.

What is the lifespan of an outdoor electric tankless water heater?

The lifespan of an outdoor electric tankless water heater can vary depending on the brand and model, as well as the frequency of use and proper maintenance. On average, a well-maintained outdoor electric tankless water heater can last up to 20 years or more.

By addressing these common questions, homeowners can gain a better understanding of outdoor electric tankless water heaters and make informed decisions about their purchase, installation, and maintenance.

Conclusion

In conclusion, outdoor electric tankless water heaters provide a reliable and energy-efficient solution for heating water in outdoor spaces. These heaters offer numerous benefits, including compact design, durability, and instant hot water on demand. They are an ideal choice for homeowners looking to save energy and reduce standby energy losses.

When choosing an outdoor electric tankless water heater, it is important to consider factors such as fuel type, size, capacity, and additional features like temperature control. By carefully evaluating these factors, homeowners can select the best option that meets their specific needs and budget.

The top outdoor electric tankless water heaters mentioned in this article, including the Ecosmart ECO 27 Electric Tankless Water Heater, Ecosmart ECO 11 Electric Tankless Water Heater, Rinnai RU199iN Super High-Efficiency Plus, and Rheem RETEX-36 Performance Tankless Electric, offer a range of features and price points to suit different requirements. Whether you are looking for an overall best option, a budget-friendly choice, or a high-end splurge, there is a perfect outdoor electric tankless water heater available for you.

By following the proper installation and maintenance guidelines, homeowners can enjoy reliable hot water and energy savings for years to come with an outdoor electric tankless water heater. Invest in the right heater for your outdoor space and experience the convenience and efficiency it brings.

FAQ

What is an outdoor electric tankless water heater?

An outdoor electric tankless water heater is a heating system that provides hot water on demand without the need for a storage tank. It runs on electricity and is designed for outdoor use.

How does an outdoor electric tankless water heater work?

An outdoor electric tankless water heater heats water as it passes through the unit using electric heating elements. This provides instant hot water on demand, without the need for storing and continuously heating a large volume of water like traditional tank water heaters.

What are the benefits of using an outdoor electric tankless water heater?

Outdoor electric tankless water heaters offer several benefits, including energy efficiency, compact design, durability, and instant hot water on demand. They eliminate standby energy losses and provide cost savings on energy bills.

What factors should I consider when choosing an outdoor electric tankless water heater?

When choosing an outdoor electric tankless water heater, consider factors such as fuel type (electricity), size, capacity, and features like temperature control. These factors will help you find the best

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