Best Outdoor Electric Tankless Water Heaters For 2023

Outdoor electric tankless water heaters are a great option for those looking to save energy and money on their monthly energy bills. These units do not store hot water like traditional tank water heaters, but instead, heat water on demand as it flows through the unit. This means you will never run out of hot water, and you won’t waste energy keeping a large tank of water heated. In this article, we will discuss the top outdoor electric tankless water heaters on the market and the benefits of using one in your home.

Best Outdoor Electric Tankless Water Heaters For 2023

Say goodbye to cold showers and high energy bills with an outdoor electric tankless water heater.

1. Rinnai V53DeP Propane Tankless Hot Water Heater

It’s been 7 years since I installed the  Rinnai V53DeP Propane Tankless Hot Water Heater. The water heater has a smart, sleek, and durable design. This tankless water heater can decrease the overall demand for power resources without running out of hot water.

Rinnai V53DeP Propane

Features that make it shine:

The Rinnai V53DeP Propane Tankless Hot Water Heater is a top-rated option for outdoor installation. With a high flow rate of 5.3 gallons per minute, this unit can easily provide hot water for multiple fixtures at once. Therefore, it is a great choice for larger households. It also has a durable stainless steel heat exchanger which helps to conserve energy and reduce wait times for hot water.

In addition to this, the Rinnai V53DeP Propane Tankless Hot Water Heater is a reliable and efficient choice for outdoor installation. It provides a steady flow of hot water for multiple fixtures, has advanced temperature control, and is energy-efficient and environmentally friendly. It is a top pick for those in need of an outdoor tankless water heater.

The enhanced scale detection feature of the Rinnai V53DeP Propane Tankless Hot Water Heater is designed to detect the presence of scale, which is a build-up of mineral deposits inside the unit. By detecting the presence of scale, the Rinnai V53DeP can take steps to reduce the possibility of this damage occurring.

This may include flushing the unit to remove the scale or automatically adjusting the heating power to reduce the risk of further scale build-up. This feature helps to ensure the longevity and performance of the tankless water heater, protecting it from the damaging effects of scale.

Portability:

The geyser is compact for your home as well as for outdoor installation. It weighs 33 pounds and its dimensions of 10.5 x 30 x 13 inches allow it to fit neatly on the wall.

Pros
  • Value for money.
  • Easy to install.
  • Temperature Control.
  • Energy efficiency.
  • Endless hot.
Cons
  • Need special vent pipes.

Why should you buy the Rinnai V53DeP Propane Tankless Hot Water Heater?

I recommend you buy the Rinnai V53DeP Propane Tankless Hot Water Heater due to its easy installation process. Because the unit is lightweight and compact, it can easily mount on a wall or other suitable location.  The Rinnai V53DeP is a top pick for those looking for a hassle-free installation process and easy-to-use features.

2. Stiebel Eltron Tankless Water Heater

One of my friends installed the Stiebel Eltron Tankless Heater. During vacations, when I go to his home found this geyser very beneficial in cold weather. This water heater has a digital temperature display that allows you to easily adjust the output water temperature to your desired setting.

Stiebel Eltron Tankless Water Heater
Features that make it shine:

The Stiebel Eltron Tempra 12 Plus is a top-of-the-line outdoor electric tankless water heater that offers advanced features and reliable performance. With Advanced Flow Control technology, you can ensure a consistent flow of hot water.

In addition to this,  The interior solid copper heating system provides efficient and long-lasting heat, and the unit is virtually noise-free.

Furthermore, with a range of output water temperatures from 68° to 140°F, this tankless heater is able to meet a variety of hot water needs. However, it does require a minimum recommended electric service of 100 A and may not be suitable for those with limited electrical capacity.

The auto-modulation feature further enhances energy efficiency by automatically adjusting the heating output to meet demand. Overall, the Stiebel Eltron Tempra 12 Plus is a reliable and efficient choice for those in need of an outdoor electric tankless water heater.

Portability:

The geyser is compact and designed for annual use. The water heater weighs 19 pounds and fits well on the wall. So, the water heater not only saves energy but also saves space.

Pros
  • Digital display.
  • Pre-set temperature button.
  • Easy to install.
  • Energy efficiency.
  • Small and compact.
Cons
  • The water heater might take 2 minutes to deliver hot water.

Why should you buy the Stiebel Eltron Tankless Heater?

You should buy the Stiebel Eltron Tankless Heater because of its digital display feature that allows you easy and accurate temperature control. You can easily adjust the output water temperature to your desired setting, ensuring that you have the perfect temperature for your needs.

3. Rheem Mid-Efficiency 8.4GPM Outdoor Natural Gas Tankless Water Heater

Rheem Tankless Water Heater is an all-time favorite product of my family because of its exclusive Water Savings technology. The flow rate of this tankless water heater is 8.4 gallons per minute. It has been a game changer, as it has helped me save up to 1,100 gallons of water per year. The 157,000 BTU rating also means that this heater has a high gas consumption per hour, ensuring that you have a constant supply of hot water.

Rheem Mid-Efficiency 8.4GPM Outdoor Natural Gas Tankless Water Heater

The tankless water heater maintains the water temperature automatically without consuming much energy. The tankless water heater raises the temperature to 85˚F–140˚F, and the remote electronic thermostat allows easy adjustment of temperature of preference.

Features that make it shine:

The best thing about this heater, you can install this anywhere and enjoy a hot bath in up to 3 bathrooms. In addition, you can monitor the performance and efficiency of the water heater by buttons.

The exclusive Hot Start Programming feature has also been a huge benefit, as it minimizes cold water bursts by keeping the heater in a ready-fire state. This has helped us avoid those annoying cold water shocks when we turn on the tap.

In addition to this, the recirculation pump-ready kit is also a great feature, as it allows me to easily install a recirculation pump if we choose to do so.

User Interface:

Rheem outdoor non-condensing tankless gas water heaters have detailed diagnostics digitally displayed that help users operate easily. Basically, there is a button for ON or OFF the geyser to save energy. The maintenance of this heater is super easy.

Pros
  • User-friendly interface.
  • Easily maintainable.
  • Ideal for outdoor recreational activities.
  • Environmental friendly.
  • Energy efficiency.
Cons
  • The water heater might be difficult to install.

Why should you buy the Rheem Tankless Water Heater?

You should consider purchasing the Rheem Tankless Water Heater due to its exclusive Water Savings technology. Because this technology helps Their water by up to 1,100 gallons per year. This not only saves you money on your water bills, but it also helps to reduce your environmental impact.

4. EcoSmart ECO 11 Electric Tankless Water Heater

When I shifted from a traditional water heater to a tankless water heater, I chose EcoSmart ECO 11 Electric Tankless Water Heater. I have 4 bathrooms, and 2 of them are run by ECO 11 Electric Tankless Water Heaters.

EcoSmart ECO 11 Electric Tankless Water Heater
Features that make it shine:

EcoSmart ECO 11 Electric Tankless Water Heater has the key benefit of its ability to save energy. With its patented self-modulating technology, it adjusts its power output based on the demand for hot water, ensuring that it is only using the necessary amount of energy. This has resulted in a significant decrease in my monthly energy bills.

In addition to saving energy, the EcoSmart ECO 11 also provides endless on-demand hot water. This has been a game-changer for my household, as we no longer have to wait for the water to heat up before taking a shower er or doing the dishes. The unit’s compact size also allows it to easily fit in tight spaces, saving valuable space in my home.

One thing to note about the EcoSmart ECO 11 is that it is important to properly size it for your household’s needs. The unit is available in various sizes, ranging from 13KW to 36KW, and it is important to select the right size to ensure that it is able to meet the hot water demands of your home. .

Flow Rate & Temperature Specification:

The flow rate of this tankless water heater is 1.3 to 3.1 gallons per minute. Temperature range of 80-140°F (26 to 60°C).

Pros
  • Sleek look.
  • Save space.
  • 13-kilowatt power.
  • Maintain the best temperature.
Cons
  • The water heater might take a few minutes to deliver hot water.

 

Why should you buy an ECO 11 Electric Tankless Water Heater?

I highly recommend the EcoSmart ECO 11 Electric Tankless Water Heater to its ability to save energy and space while enjoying endless on-demand hot water.

5. Camplux Pro Tankless Water Heaters Outdoor Portable Water Heater

Last weekend I and my friend planned a trip to the mountains. We had planned to stay, but at the same time, the thought of cold would have made us nervous. We planned to get a portable water heater for the shower as it is difficult to get hot water on top of mountains. So, We decided to buy Camplux Pro 1.58 GPM Gas Water Heater with Portable Handle for outdoor camping.

Camplux Pro Tankless Water Heaters Outdoor Portable Water Heater

The lightweight, compact, and portable design makes it easy to take on the go, weighing only 14 pounds. The flow rate and temperature specification are impressive, providing hot water quickly and efficiently. The 6-in-1 protection and CSA safety approval give us peace of mind knowing that we are safe while using the water heater. The installation instructions and package content were easy to follow and everything was included in the box.

Water pressure:

We have found that, the lowest water pressure required for the heater to function is 3.0 PSI, making it ideal for use in off-grid and rural areas. We no longer have to endure chilly outdoor showers thanks to this hot water generator powered by two size D batteries.

The package includes the Camplux BD158N heater with 5 feet premium on/off the shower head, 5 feet gas regulator, 1 set US-standard garden hose and one installation hardware pack. The tankless geyser takes only 10 minutes to assemble.

Pros
  • Affordable.
  • instant hot water.
  • Good water pressure is accessible.
  • Easy to use.
  • Water flow and gas fuel are controllable.
Cons
  • The plastic lock on the battery compartment is sensitive.

 

Why should you buy Tankless Camplux Pro 1.58 GPM Gas Water Heater?

Tankless Camplux Pro 1.58 GPM Gas Water Heater is especially suitable for outdoor use due to is Energy efficiency. This water heater has a high energy efficiency rating, which means it uses less gas to heat the water and produces fewer emissions. This makes it environmentally friendly and cost-effective to operate.

FAQs:

Is it Better to Have an Indoor or Outdoor Tankless Water Heater?

Outdoor tankless water heaters are more efficient than indoor water heaters in so many ways. However, before installing an outdoor tankless water heater, the user should consider a few things. The first and foremost consideration is to choose a suitable location. If you live in a stormy area, an indoor water heater would be a better choice. On the other hand, if you live in a windy area, an outdoor tankless water heater would be more suitable. Outdoor tankless water heaters do not take up much space and are easy to use without vandalism. If your area is suitable for an outdoor tankless water heater, it can be a good option to consider.

Can a Tankless Water Heater Go Outside?

Yes, but not every water heater can be installed outside. There are special water heaters designed for exterior installation. Do not install an indoor tankless water heater outside or vice versa. Outdoor tankless water heaters are weather-friendly and have specifications that differ from indoor water heaters.

Conclusion:

In conclusion, the best outdoor electric tankless water heater is a valuable investment for any home or business. Not only do they provide an endless supply of hot water, but they also save energy and money on monthly utility bills. It is important to carefully research and compares different brands and models to find the one that best fits your specific needs and budget. Additionally, be sure to follow proper installation and maintenance guidelines to ensure the longevity and efficiency of your outdoor electric tankless water heater. Overall, choosing an outdoor electric tankless water heater is a smart decision that will bring comfort and convenience to your daily life.

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