Best Electric Tankless Water Heater for RV

Best Electric Tankless Water Heater for RV: On-Demand Hot Water Solutions

Are you tired of running out of hot water during your RV adventures? Look no further!  Installing the best electric tankless water heater for your RV provides you with endless hot water. Additionally, it saves you money on electricity. 

In this comprehensive guide, we will explore: 

  • The benefits of electric tankless water heaters
  • Factors to consider when choosing a tankless electric water heater for RV 
  • The top options available on the market

Get ready to enjoy luxurious hot showers and efficient water heating in your RV!

Best Electric Tankless Water Heater for RV - Tankless water heater

What is an Electric Tankless Water Heater for RV?

An electric tankless water heater for RV is a compact and efficient system that provides hot water on demand. 

Tankless RV water heaters differ from traditional water heaters in the way they operate. Traditional water heaters store and heat a large amount of water in a tank. The water in a tankless water heater is heated as it runs through the unit. This provides instant hot water whenever you need it. 

Tankless water heaters do away with the requirement for a bulky tank. This helps you save valuable space in your RV. It also helps you reduce the weight of your vehicle.

Tankless water heaters for RVs are powered by electricity. They are designed to be energy-efficient and compact. This makes them an ideal choice for mobile living. 

Tankless water heaters for RVs are available in various sizes and models. Thus, you are free to choose the one that best fits your RV’s needs. You are also free to choose the one that fits your hot water usage requirements.

Best Electric Tankless Water Heater for RV - Turning up temperature

Why Choose an Electric Tankless Water Heater for Your RV?

Electric tankless water heaters offer several advantages that make them an excellent choice for RV owners. 

Let’s take a closer look at why you should consider installing one in your RV:

  1. Instant Hot Water on Demand

Electric water heaters offer many advantages over gas tankless water heaters or propane tank systems. Instant warm water on demand is one of the advantages. 

You may have hot water as soon as you turn on the faucet with an electric tankless water heater. You do not have to wait for the water to heat up. You also do not have to worry about running out of hot water. 

This is especially important for RV travelers who want to conserve water. Also, those who need hot water quickly for cooking, cleaning, and showering. 

You ensure that you have access to reliable, on-demand hot water whenever you need it when you choose these heaters. 

  1. Energy Efficiency and Cost Savings

Choosing an electric tankless water heater for your RV offers instant energy efficiency and significant cost savings benefits. In contrast to a gas tankless water heater, an electric tankless water heater is powered by electricity. With no need for natural gas, you should expect to save on utility bills. 

Additionally, tankless water heaters are highly efficient. They only heat the water when needed. This eliminates the standby heat loss that occurs in traditional water heaters. This results in less energy consumed and lower energy bills over time. 

Moreover, electric tankless water heaters have a longer lifespan than gas heaters. They require less maintenance and fewer replacements. This ultimately saves you money in the long run. 

Overall, switching to an electric tankless water heater is a smart, energy-efficient choice. It can lead to cost savings and provide a more environmentally-friendly option for RV living.

  1. Space-Saving Design

Space is a precious commodity in an RV. Traditional tank water heaters with storage tanks can take up a significant amount of storage space.

An electric tankless water heater is a great solution to this problem. With its compact design, it can easily mount on a wall or fit into a tight space. This frees up valuable space in your RV. 

Additionally, tankless water heaters don’t require a storage tank. This further saves space. The absence of a tank also means that there is no risk of a leak or rupture. Leaks and ruptures can cause significant damage to your RV. 

By choosing a tankless water heater, you free up valuable storage space in your RV for other essentials.

  1. Temperature Control

Unlike traditional tank water heaters, electric tankless water heaters provide precise temperature control. This allows you to set the temperature at the exact level that suits your needs. 

Additionally, these water heaters have the ability to adjust temperatures. They can also maintain the desired temperatures. This is advantageous regardless of the incoming water temperature. Additionally, incoming water temperatures vary depending on the location and weather conditions. Therefore, you will have access to hot water despite where you are. .

This ensures that you have a consistent supply of hot water for your RV needs. Therefore by choosing an electric tankless water heater, you have the added bonus of control over temperature regulation.

Best Electric Tankless Water Heater for RV - Woman adjusting the water heater

Factors to Consider When Choosing an Electric Tankless Water Heater for Your RV

Selecting the right electric tankless water heater for your RV requires careful consideration of several important factors. This is because there are numerous water heaters in the market, including the Stiebel eltron tempra model.

By taking these factors into account, you ensure that you choose a unit that meets your hot water needs. In the process, you are also choosing a unit that fits seamlessly into your RV. 

Let’s explore these factors in detail:

  1. Water Usage and Flow Rate

The first step in choosing an electric tankless water heater for your RV is to assess your water usage. Consider how many water outlets, such as sinks, showers, and toilets, you have in your RV. Also, consider how frequently they are used. This will help you determine the required flow rate of the water heater.

To calculate the flow rate, add up the flow rates of all the fixtures in your RV. 

Let’s imagine your kitchen faucet has a flow rate of 1.5 gallons per minute (GPM). Furthermore, your shower has a flow rate of 2.0 GPM. Then your total required flow rate would be 3.5 gallons per minute. 

This ensures that your tankless water heater can provide enough hot water to satisfy your needs.

  1. Voltage and Power Requirements

Electric tankless water heaters come in different voltage options. These options include 110 volts and 240 volts. 

Knowing the voltage and power requirements of the heater helps determine its compatibility with your RV’s electrical system. You should choose a heater that correlates with your RV’s power capacity. This will help ensure that it does not overload your RV’s power supply.

Additionally, if your RV has a low power capacity, you should choose a water heater with low power requirements. So, suppose your RV has a 30-amp electrical system. In that case, you may need to choose a lower voltage option. This will help avoid overloading your electrical circuits.

Therefore, taking into account the voltage and power requirements of the electric tankless water heater is vital. This is because choosing the wrong unit could cause electrical problems and potentially risk safety.

  1. Size and Installation Space

When it comes to picking the best tankless water heater for your RV, size and installation space are crucial. 

Unlike storage water heaters, tankless heaters are compact. Furthermore, they do not require a large amount of installation space. 

Condensing tankless water heaters are an even better option as they are the most energy-efficient. They also take up even less space due to their smaller size. 

It’s crucial to consider the size of your RV and the available installation area when choosing a tankless water heater. The number of persons utilizing the RV and their water usage patterns should also be taken into account. 

A larger tankless water heater will be needed if the RV is larger or has more people. You may make use of hot water’s advantages when you select the proper size and installation location. All of this is possible without giving up precious RV living or storage space.

  1. Temperature Control and Adjustability

Temperature control and adjustability are other critical factors to consider. The temperature control mechanism is influenced by the water pressure, temperature rise, and heating of water.

For a relaxing and delightful showering experience, having control over the water temperature is essential. Adjustable temperature controls are available on some electric tankless water heaters. You can then select the hot water temperature you like. 

It’s crucial to have a digital thermostat that enables precise temperature control and instant hot water. It is necessary to make sure you have the ideal temperature for all of your demands. 

Water is heated to the desired temperature using a high-quality water heater with the proper temperature control settings. In addition, it delivers it whenever you need it, regardless of variations in water pressure. 

As a consequence, it’s crucial to pick an electric tankless water heater that makes it simple to control and modify the water temperature. It makes certain that your bathing, cleaning, and other activities are always cozy and practical. It also makes sure that the water is not heated too much by the heater.

  1. Energy Efficiency and Certification

Electric tankless water heaters have the advantage of being energy efficient. Look for appliances that have passed certification and energy efficiency tests. A dependable sign of good energy-saving performance is Energy Star certification. 

A water heater that is energy-efficient uses less electricity. In the long term, this saves you money. To ensure optimal efficiency, look for a model with a high Energy Factor (EF) rating. 

Furthermore, certification from a reputable agency ensures that the device satisfies rigid performance and energy efficiency requirements. Additionally, these certificates guarantee that the item has undergone thorough testing and examination. This will establish its overall energy usage and environmental impact. 

You may lessen your influence on the environment by using an electric water heater that is energy-efficient. Additionally, it will enable you to reduce your energy costs.

  1. Safety Features

Safety ought to always come first when using any appliance. Only as you consume, the water will an efficient electric tankless water heater heat it. This prevents running out of hot water and also saves energy.

There are various advantages to owning an electric tankless water heater that is certified to be energy efficient. These advantages come in the form of convenience, lower environmental pollution, and energy savings.

Choose electric tankless water heaters made of high-quality components. They should also have safety features, including automatic shutoff systems and overheating protection. These elements offer comfort and safeguard against any dangers.

Furthermore, check for a water heater that has gained the Energy Star certification or any other respected accreditation. This makes it easier to maintain standards-compliant performance and safety.

My Top Picks for The Best Electric Tankless Water Heater For RV

After extensive research and analysis, I have selected the best electric tankless water heaters for RVs. These electric heaters offer excellent performance, energy efficiency, durability, and user-friendly features. 

Here are my top picks:

Best Electric Tankless Water Heater for RV -EcoSmart ECO 11 Electric Tankless Water Heater
  1. EcoSmart ECO 11 Electric Tankless Water Heater

Dimensions : ‎6.5 x 13.5 x 10 inches

Wattage : 13000 watts

Voltage : 240 Volts

Weight : 6.5 pounds

Capacity : 25 Gallons

Power Source : Battery Powered

Style : Indoor Installation

This electric tankless water heater is a popular choice for RV owners. This is due to its compact size, energy efficiency, and reliable performance. 

This RV water heater has a maximum flow rate of 2.5 GPM. This makes it suitable for small to medium-sized RVs. 

The self-modulating technology ensures that the water heater only uses the necessary amount of energy to heat the water. This results in energy savings. 

You can effortlessly adjust the water temperature to your chosen level using digital temperature control. The ECO 11 is also backed by a lifetime warranty. Thus, providing peace of mind and assurance of its quality.

Best Electric Tankless Water Heater for RV -  Rheem RTEX-13 Electric Tankless RV Water Heater
  1. Rheem RTEX-13 Electric Tankless RV Water Heater

Dimensions : 12.63 x 8.25 x 3.63 inches

Wattage : 13 KW

Voltage : 240 Volts

Capacity : 1.5 Gallons

Power Source : Battery Powered

Weight : 0.01 Ounces

Style : Heater

The Rheem RTEX-13 Electric Tankless Water Heater is another excellent option for RV owners. 

This RV water heater has a flow rate of up to 3.17 gallons per minute. This provides ample hot water for multiple applications. The unit features a digital temperature display and adjustable temperature controls. These controls allow you to set the water temperature precisely. 

With its rugged brass and copper heat exchanger, the RTEX-13 is built to withstand the demands of RV life. The compact form and simple installation make it an appealing option for RV owners.

Best Electric Tankless Water Heater for RV - Stiebel Eltron Tempra Plus 24 KW RV tankless water heater
  1. Stiebel Eltron Tempra Plus 24 KW RV tankless water heater

Dimensions : 4.63 x 16.63 x 14.5 inches

Wattage : 18000 watts

Voltage : 240 Volts

Power Source : Hard Wiring Required

Material : Copper

Weight : 0.01 Ounces

The Stiebel Eltron Tempra Plus 24 KW Tankless Water Heater is a high-performance unit. It is capable of providing hot water for larger RVs. With a flow rate of up to 4.68 GPM, it is able to meet the hot water demands of multiple users simultaneously. 

This RV water heater features advanced flow control technology. This helps it to automatically adjust the water flow to maintain a constant temperature. The digital temperature display allows for precise temperature adjustments.

Furthermore, This hot water heater is equipped with safety features such as thermal protection and anti-scalding technology.

Best Electric Tankless Water Heater for RV - Eemax EEM24018 Electric RV tankless water heater
  1. Eemax EEM24018 Electric RV tankless water heater

Dimensions : 17 x 14 x 3.75 inches

Wattage : 18 KW

Voltage : 240 Volts

Capacity : 18 Kilowatts

Power Source : Corded Electric

Material : Stainless Steel

Style : Indoor Installation

This electric tankless water heater is a powerful unit. This water heater has the capability to supply hot water to larger RVs. 

With a flow rate of up to 4 GPM, it can handle multiple hot water applications simultaneously. 

This tankless heater features digital temperature control. This feature allows you to set the water temperature precisely. It also has a compact design and is easy to install. This makes it a convenient choice for RV owners. 

This hot water heater is backed by a 5-year warranty, providing added peace of mind.

Best Electric Tankless Water Heater for RV - Titan SCR2 N-120 Electric RV tankless water heater
  1. Titan SCR2 N-120 Electric RV tankless water heater

Dimensions : 2.3 x 7 x 10 inches

Voltage : 220 Volts

Style : Indoor Installation

Capacity : 4 Gallons

Power Source : Corded Electric

Weight : ‎7.43 pounds

RV owners can choose the Titan SCR2 N-120 Electric Tankless Water Heater as a dependable and cost-effective solution. It can deliver hot water for numerous uses in your RV at a flow rate of up to 4 GPM. 

The temperature settings on this hot water heater are programmable and have a digital temperature display. This enables you to precisely control the water’s temperature. The SCR2 N-120 is a well-liked option among RV enthusiasts because it is made to be small and simple to install. 

Additionally, it has safety features, including overheat prevention and automatic reset.

Conclusion

If you purchase the best electric tankless water heater for your RV, your camping experience will be transformed. You get limitless hot water from it, and it is energy-efficient. 

When choosing a unit for your RV, consider factors such as: 

  • Water usage
  • Voltage requirements
  • Size 
  • Temperature control
  • Energy efficiency
  • Safety features 

You may easily choose the ideal electric tankless water heater for your RV with my top recommendations and professional advice. Wherever your RV travels take you, bid adieu to cold water showers and hello to delightful hot water!

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