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The Top 10 Best Outdoor Tankless Water Heaters for Any Climate in 2021

Discover the best outdoor tankless water heater for your home! Get endless hot water and save space with our top picks. Read our reviews now.

When it comes to choosing the best outdoor tankless water heater, there are a lot of factors to consider. From efficiency and energy savings to durability and reliability, selecting the right model can make all the difference in your daily routine. Whether you're looking for a unit that can handle high demand or one that is easy to install and maintain, there are plenty of options on the market today.

One of the most important things to consider when shopping for an outdoor tankless water heater is the size of your household and the amount of hot water you use on a daily basis. If you have a large family or frequently entertain guests, you'll want to choose a unit that can keep up with demand without sacrificing performance or efficiency. On the other hand, if you live alone or with just one other person, a smaller model may be more appropriate.

Another key factor to consider when selecting the best outdoor tankless water heater is the level of energy efficiency it offers. Tankless models are known for their ability to save energy and reduce utility costs, but some units are more efficient than others. Look for models with high Energy Factor (EF) ratings, which indicate how much hot water the unit can produce per unit of fuel consumed.

In addition to efficiency, you'll also want to consider durability and reliability when choosing an outdoor tankless water heater. Look for models made from high-quality materials that are built to withstand the elements, such as stainless steel or aluminum. You'll also want to choose a model with a warranty that covers both parts and labor, so you can rest assured that your investment is protected in the event of any issues or defects.

Of course, installation and maintenance are also important factors to consider when selecting the best outdoor tankless water heater for your home. Look for models that are easy to install and come with clear instructions and diagrams. You'll also want to choose a unit that is easy to maintain, with accessible components and filters that can be easily cleaned or replaced.

When it comes to choosing the best outdoor tankless water heater, there are plenty of options on the market today. From high-efficiency models that can save you money on your utility bills to durable and reliable units that can stand up to harsh weather conditions, there's something for every household and budget. So if you're in the market for a new tankless water heater, take the time to explore your options and find the perfect model for your needs and preferences.

Ultimately, the best outdoor tankless water heater for you will depend on a variety of factors, including your household's hot water usage, your budget, and your desired level of energy efficiency and durability. By taking the time to research and compare different models, you can find the perfect unit to meet your needs and provide reliable hot water for years to come.

Whether you're looking to replace an old and inefficient water heater or you're building a new home and need a reliable source of hot water, investing in an outdoor tankless water heater can be a smart choice. With their energy-saving technology, durable construction, and reliable performance, these units offer a range of benefits for homeowners of all types and sizes.

So if you're ready to upgrade your hot water system and enjoy the many benefits of a tankless water heater, start exploring your options today. With so many great models on the market, you're sure to find the perfect unit to suit your needs and preferences.

In conclusion, finding the best outdoor tankless water heater requires careful consideration of a range of factors, from efficiency and durability to installation and maintenance. By doing your research and comparing different models, you can find the perfect unit to meet your hot water needs and provide reliable performance for years to come.

Introduction

A tankless water heater is an excellent investment for anyone looking to save on energy bills and have a continuous supply of hot water. However, choosing the right outdoor tankless water heater can be challenging, especially with so many options available in the market. In this article, we'll take a closer look at some of the best outdoor tankless water heaters on the market.

Gas vs. Electric Tankless Water Heaters

Gas Tankless Water Heaters

Gas tankless water heaters are known for their excellent performance and efficiency. They heat water quickly and are ideal for large households or commercial use. Most gas tankless water heaters are powered by natural gas or propane.

Electric Tankless Water Heaters

Electric tankless water heaters are ideal for small households or apartments. They are easy to install and maintain, and they don't require a gas line. However, they may not be as efficient as gas tankless water heaters.

The Top Outdoor Tankless Water Heaters

Rinnai RUC98iN Ultra Series

The Rinnai RUC98iN Ultra Series is one of the most popular outdoor tankless water heaters on the market. It's a gas-powered model that delivers up to 9.8 gallons of hot water per minute, making it perfect for large households or commercial use. It's also Energy Star certified, which means it's highly efficient and will save you money on energy bills in the long run.

Takagi T-K4-OS-NG Tankless Water Heater

The Takagi T-K4-OS-NG is another popular gas-powered outdoor tankless water heater. It delivers up to 8 gallons of hot water per minute and is ideal for large households or commercial use. It's also Energy Star certified, which means it's highly efficient and will save you money on energy bills in the long run. It's also easy to install and comes with a remote control.

EcoSmart ECO 27 Electric Tankless Water Heater

The EcoSmart ECO 27 is one of the best electric tankless water heaters on the market. It delivers up to 6 gallons of hot water per minute and is ideal for small households or apartments. It's easy to install and comes with a digital temperature control. It's also Energy Star certified, which means it's highly efficient and will save you money on energy bills in the long run.

Stiebel Eltron Tempra Plus 24 kW Tankless Water Heater

The Stiebel Eltron Tempra Plus 24 kW is another excellent electric tankless water heater. It delivers up to 4.68 gallons of hot water per minute and is ideal for small households or apartments. It's also Energy Star certified, which means it's highly efficient and will save you money on energy bills in the long run. It's also easy to install and comes with a digital temperature control.

Factors to Consider When Choosing an Outdoor Tankless Water Heater

Size and Capacity

The size and capacity of the tankless water heater you choose will depend on your household's hot water needs. If you have a large household or commercial use, you'll need a larger capacity water heater. If you have a smaller household, a smaller capacity water heater will suffice.

Energy Efficiency

Energy efficiency is essential when choosing an outdoor tankless water heater. Look for models that are Energy Star certified, as they are highly efficient and will save you money on energy bills in the long run.

Installation

The installation process for outdoor tankless water heaters can be complex, so it's essential to choose a model that's easy to install. Look for models that come with detailed instructions and all the necessary hardware for installation.

Price

The price of an outdoor tankless water heater can vary significantly depending on the brand, size, and capacity. It's essential to choose a model that fits your budget while still meeting your hot water needs.

Conclusion

Choosing an outdoor tankless water heater can be overwhelming, but with the right information, you can make an informed decision. Consider factors such as size and capacity, energy efficiency, installation, and price when choosing the best model for your needs. The Rinnai RUC98iN Ultra Series, Takagi T-K4-OS-NG, EcoSmart ECO 27, and Stiebel Eltron Tempra Plus 24 kW are some of the best outdoor tankless water heaters on the market, so consider them when making your decision.

The Benefits of Using an Outdoor Tankless Water Heater

One of the biggest benefits of using an outdoor tankless water heater is that it provides hot water on demand without the need for a bulky storage tank. This means that you no longer have to wait for the tank to fill up with hot water, which can be especially beneficial for larger families or households with high hot water demand.

Another advantage of outdoor tankless water heaters is that they are more energy-efficient than traditional storage tank water heaters. Tankless water heaters only heat water when it is needed, which can significantly reduce energy consumption and save you money on your utility bills.

In addition, outdoor tankless water heaters take up less space than traditional storage tank water heaters, which can be especially beneficial if you have limited space in your home. They also have a longer lifespan than traditional water heaters, with some models lasting up to 20 years or more with proper maintenance.

Top Brands of Outdoor Tankless Water Heaters

Rinnai

Rinnai is one of the top brands of outdoor tankless water heaters. Their products are known for their durability, energy efficiency, and performance. Rinnai offers a wide range of tankless water heaters, including both gas and electric models, and they are available in various sizes to fit different household needs.

Takagi

Takagi is another top brand of outdoor tankless water heaters. Their products are known for their compact size, energy efficiency, and reliability. Takagi offers both gas and electric models, and they are designed to provide hot water on demand while minimizing energy waste.

EcoSmart

EcoSmart is a popular brand of outdoor tankless water heaters, known for their affordability and energy efficiency. Their products are available in various sizes and models, and they are designed to provide hot water on demand while reducing energy consumption.

How to Choose the Right Size Outdoor Tankless Water Heater for Your Home

Choosing the right size outdoor tankless water heater for your home is essential to ensure that you have enough hot water for your household needs. The size of the unit you need will depend on several factors, including the number of people in your household, your hot water demand, and your climate.

As a general rule, you should choose a unit with a flow rate that can meet your household's peak hot water demand. This information can be obtained by calculating the flow rate of your faucets and appliances that use hot water, such as showers, dishwashers, and washing machines.

You should also consider the climate in your area, as colder climates may require a larger unit to provide sufficient hot water. Additionally, you may want to consider purchasing a unit with a higher temperature rise if you have particularly cold incoming water.

Installation Process for Outdoor Tankless Water Heaters

The installation process for outdoor tankless water heaters can vary depending on the model and manufacturer. However, there are some general steps that are typically involved in the installation process.

First, you will need to choose a location for the unit that is protected from weather elements and has proper ventilation. Then, you will need to install the necessary gas or electrical connections and piping to the unit. Once the connections are made, you can mount the unit on the wall or other suitable surface.

After installation, it is important to test the unit to ensure that it is functioning properly. You may also want to consult with a professional plumber or electrician to ensure that the installation is up to code and meets local regulations.

Energy Efficiency of Outdoor Tankless Water Heaters

Outdoor tankless water heaters are generally more energy-efficient than traditional storage tank water heaters. This is because they only heat water when it is needed, which can significantly reduce energy consumption and save you money on your utility bills.

In addition, outdoor tankless water heaters typically have an energy factor (EF) rating that indicates their efficiency. A higher EF rating means that the unit is more efficient, and therefore, can save you more money on energy costs over time.

Maintenance Tips for Outdoor Tankless Water Heaters

Maintaining your outdoor tankless water heater is essential to ensure that it operates efficiently and lasts as long as possible. Here are some tips for maintaining your unit:

  • Flush the unit periodically to remove mineral buildup and debris
  • Check the air intake and exhaust vents regularly to ensure that they are clear of obstructions
  • Inspect the unit's components for signs of wear and tear, and replace any damaged parts as needed
  • Have the unit professionally serviced at least once a year to ensure that it is operating correctly and efficiently

Cost Comparison: Traditional vs. Tankless Water Heaters

Outdoor tankless water heaters are generally more expensive upfront than traditional storage tank water heaters. However, they can save you money in the long run by reducing energy consumption and lowering your utility bills.

The cost of installing an outdoor tankless water heater can vary depending on the model, size, and installation requirements. On average, you can expect to pay between $1,500 and $3,000 for a high-quality outdoor tankless water heater.

However, the cost of traditional storage tank water heaters can also vary depending on the model and size. On average, you can expect to pay between $500 and $1,500 for a traditional storage tank water heater.

Safety Features of Outdoor Tankless Water Heaters

Outdoor tankless water heaters typically have several safety features to ensure that they operate safely and efficiently. These features may include:

  • Automatic shut-off valves to prevent overheating or other malfunctions
  • Pressure relief valves to release excess pressure and prevent damage to the unit
  • Flame sensors to detect flames and shut off the gas supply if necessary
  • Water flow sensors to ensure that hot water is only produced when it is needed

Best Practices for Operating an Outdoor Tankless Water Heater

Operating your outdoor tankless water heater correctly can help to ensure that it operates efficiently and lasts as long as possible. Here are some best practices for operating your unit:

  • Set the temperature to a comfortable level to avoid wasting energy and water
  • Only use hot water when it is needed to avoid wasting energy
  • Maintain proper ventilation around the unit to prevent carbon monoxide buildup
  • Monitor the unit regularly for signs of wear and tear or malfunction

Frequently Asked Questions About Outdoor Tankless Water Heaters

Q: How long do outdoor tankless water heaters last?

A: Outdoor tankless water heaters typically last between 15 and 20 years with proper maintenance and care.

Q: Can outdoor tankless water heaters be installed indoors?

A: Outdoor tankless water heaters are not designed for indoor use and should only be installed outdoors.

Q: Are outdoor tankless water heaters more expensive to install than traditional storage tank water heaters?

A: Yes, outdoor tankless water heaters are generally more expensive to install upfront than traditional storage tank water heaters. However, they can save you money in the long run by reducing energy consumption and lowering your utility bills.

Q: How do I know what size outdoor tankless water heater I need?

A: You can determine the size of the unit you need by calculating your household's peak hot water demand and choosing a unit with a flow rate that can meet that demand.

Q: Are outdoor tankless water heaters more energy-efficient than traditional storage tank water heaters?

A: Yes, outdoor tankless water heaters are generally more energy-efficient than traditional storage tank water heaters because they only heat water when it is needed.

Q: Do I need to flush my outdoor tankless water heater regularly?

A: Yes, flushing your outdoor tankless water heater periodically is essential to remove mineral buildup and debris that can reduce efficiency and damage the unit over time.

Q: Can outdoor tankless water heaters be used with solar panels?

A: Yes, outdoor tankless water heaters can be used with solar panels to provide hot water on demand while reducing energy consumption and costs.

Q: Do outdoor tankless water heaters require professional installation?

A: Yes, outdoor tankless water heaters should be installed by a professional plumber or electrician to ensure that they are installed correctly and up to code.

Q: Are outdoor tankless water heaters safe?

A: Yes, outdoor tankless water heaters are generally safe to use as long as they are installed and maintained correctly. They typically have several safety features to ensure that they operate safely and efficiently.

Conclusion

Outdoor tankless water heaters offer many benefits over traditional storage tank water heaters, including energy efficiency, space-saving design, and longer lifespan. By choosing the right size unit for your household needs, installing it correctly, and maintaining it regularly, you can enjoy hot water on demand while reducing energy consumption and saving money on your utility bills.

The Best Outdoor Tankless Water Heater: A Comprehensive Guide

Introduction

When it comes to finding the best outdoor tankless water heater, there are several factors to consider. From energy efficiency and ease of installation to performance and durability, choosing the right model can make all the difference. In this guide, we'll explore the top options on the market and provide a detailed comparison of their features, pros, and cons.

Top Outdoor Tankless Water Heaters

Here are some of the best outdoor tankless water heaters available today:

1. Rinnai RL75iN Natural Gas Tankless Water Heater

The Rinnai RL75iN is a highly efficient and reliable option for outdoor use. It boasts a flow rate of up to 7.5 gallons per minute, making it ideal for larger households. It also features a compact design that takes up minimal space and can be easily installed on an exterior wall.Pros:- High flow rate- Energy-efficient- Compact designCons:- Requires professional installation- Higher upfront cost

2. Eccotemp i12-LP Tankless Water Heater

The Eccotemp i12-LP is a propane-powered tankless water heater designed for outdoor use. It features a sleek and modern design that blends in seamlessly with any outdoor space. With a flow rate of up to 4 gallons per minute, it's ideal for smaller households or as a supplemental unit.Pros:- Easy to install- Affordable- Sleek designCons:- Lower flow rate- Not suitable for larger households

3. Takagi T-KJr2-IN-LP Indoor Tankless Water Heater

The Takagi T-KJr2-IN-LP is a versatile option that can be installed indoors or outdoors. It's powered by propane and has a flow rate of up to 6.6 gallons per minute, making it suitable for most households. Its compact size also makes it easy to install in small spaces.Pros:- Versatile installation options- High flow rate- Compact designCons:- Requires professional installation- Higher upfront cost

Comparison Table

Here's a comparison table of the top outdoor tankless water heaters:| Model | Flow Rate | Fuel Type | Installation | Price ||-------|-----------|-----------|-------------|-------|| Rinnai RL75iN | Up to 7.5 GPM | Natural Gas | Professional | $$$ || Eccotemp i12-LP | Up to 4 GPM | Propane | DIY | $ || Takagi T-KJr2-IN-LP | Up to 6.6 GPM | Propane | Professional/DIY | $$ |

Overall, choosing the best outdoor tankless water heater depends on your specific needs and budget. Whether you prioritize energy efficiency, ease of installation, or high flow rate, there's an option out there for you. Use this guide as a starting point to find the perfect model for your home.

Conclusion: The Best Outdoor Tankless Water Heater for Your Home

Thank you for taking the time to read this article about the best outdoor tankless water heater. We hope that we were able to provide you with valuable information that can help you make an informed decision when it comes to choosing the right outdoor tankless water heater for your home.

As we have discussed, outdoor tankless water heaters offer many benefits over traditional tank water heaters. They are energy-efficient, space-saving, and can provide endless hot water on demand. Additionally, they are durable and can withstand harsh weather conditions, making them a great option for homeowners who live in areas with extreme temperatures.

When choosing an outdoor tankless water heater, there are several factors to consider. You should take into account the size of your home, your household's hot water needs, and your budget. You should also consider the brand and model of the tankless water heater, as well as its energy efficiency rating.

The Rinnai RL75iN Natural Gas Tankless Water Heater is one of the best outdoor tankless water heaters on the market. It is highly efficient, easy to install, and can provide hot water on demand for even the largest households. Additionally, it is backed by a 12-year warranty, ensuring that you get the most out of your investment.

Another great option is the Rheem RTGH-95DVLN 9.5 GPM Indoor Direct Vent Tankless Natural Gas Water Heater. This powerful unit features a high-efficiency condensing design that can help you save money on your energy bills. It also has advanced self-diagnostic technology, which can help you troubleshoot any issues that may arise.

No matter which outdoor tankless water heater you choose, it is essential to ensure that it is installed correctly. Improper installation can lead to performance issues and even safety hazards. We recommend working with a professional installer who has experience with tankless water heaters.

In conclusion, an outdoor tankless water heater can be an excellent investment for your home. It can provide you with endless hot water while saving you money on your energy bills. When choosing a tankless water heater, be sure to consider your household's needs and budget, as well as the brand and model of the unit. And remember, proper installation is key to getting the most out of your tankless water heater.

Thank you again for reading this article. We hope that you found it informative and helpful. If you have any questions or comments, please feel free to leave them below. We would love to hear from you!

People Also Ask About Best Outdoor Tankless Water Heater

1. What is an outdoor tankless water heater?

An outdoor tankless water heater is a type of water heater that is installed outside of a building, rather than inside. These units are designed to withstand the elements and provide hot water on demand without taking up valuable indoor space.

2. What are the benefits of an outdoor tankless water heater?

  • Space-saving: Outdoor tankless water heaters don't take up any indoor space, freeing up more room for other things.
  • Energy-efficient: Tankless water heaters only heat water when it's needed, which can save energy and lower utility bills.
  • Durable: Outdoor tankless water heaters are built to withstand harsh weather conditions like rain, snow, and extreme temperatures.
  • Cost-effective: While outdoor tankless water heaters may have a higher upfront cost, they typically last longer and require less maintenance than traditional tank-style units.

3. How do I choose the best outdoor tankless water heater?

When choosing an outdoor tankless water heater, there are several factors to consider:

  1. Size: Make sure the unit is appropriately sized for your household's hot water needs.
  2. Flow rate: Look for a unit with a high enough flow rate to supply hot water to all of your appliances simultaneously.
  3. Energy efficiency: Check the unit's energy rating to ensure it will save you money on utility bills in the long run.
  4. Brand reputation: Do some research to find a reputable brand with good customer reviews.

4. What is the installation process for an outdoor tankless water heater?

The installation process for an outdoor tankless water heater can vary depending on the unit and your specific setup. It's recommended to hire a professional plumber or HVAC technician to ensure the unit is installed correctly and safely.