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Best Whole House Electric Tankless Water Heater and How to Install (Best Way)

When you are looking to renovate your home, there are some aspects that you will need to consider, and an electric tankless hot water heater is going to be one of the things that you are going to need to have available.

In this roundup, we are going to compare four of the whole house electric tankless water heaters to help you find the best electric tankless water heater for your needs.

Comparison Table for the Best Electric Tankless Water Heater

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Image

Product Name

Temperature Range (in degrees Fahrenheit)

Max
Amperage

Dimensions (in inches)

Weight (in pounds)

Price

4

Rheem 240V Heating Chamber RTEX-13

80 to 140

112 ½

4 x 9 x 13

8 ½

CHECK PRICE

3

EcoSmart ECO 11

80 to 140

57

11 ½ x eight x 3 ¾

6 ½

CHECK PRICE

2

2.3 GPM

90 to 135

54

9 ½ x 11.38 x 4.125

4 2/3

CHECK PRICE

1

EcoSmart ECO 27

80 to 140

112 ½

17 x 17 x 3 ¾

13 ¾

CHECK PRICE

In-Depth Review of  Best Electric Tankless Water Heater

4. Rheem 240V Heating Chamber RTEX-13 Residential – Tankless Water Heater

Rheem 240V Heating Chamber RTEX-13The Rheem electric tankless water heater is a great option that you can consider for anyone who is looking to create a single operation that has quite a few operations that you can consider that have a full user value that offers a bit more to the water heater that you are going to be looking at.

The unit that you are going to take advantage of is going to offer quite a few limited options that will work well for smaller homes.

Pros
  • The unit that comes with the RTEX-13, is a great installation that is designed to be user-friendly.
  • The compact design of the unit is designed to be more energy efficient.
  • The warranty comes with a five-year warranty that works well.
Cons
  • This is a great option that is designed to be accumulated with energy star certification that is going to be used as much as possible.
  • This is not the best option for individuals who are looking to have a large family.

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3. EcoSmart ECO 11 – Electric Tankless Water Heater

EcoSmart ECO 11When you are looking for an electronic tankless water heater, you are going to need to find a tankless option that gives you a lot of the eco-savings that can be found in the Eco 11, which can help you save at least 60 percent of the heating sot of the water that you are going to need to take advantage of.

These waterless heaters are designed to be about 99.8 percent energy efficient, and they are designed to keep the water in excellent condition as it passes through the space saving design.

It is made to be mounted on the wall so that it does not take up a lot of storage space, and it is designed to accommodate a smaller home, which means that you will be able to find it wherever you need.

Pros
  • The design of the programming is quite simple.
  • The operation of this unit is very quiet.
  • It is effortless to install.
  • Unlimited hot water.
Cons
  • It can be a bit on the expensive side.
  • There is not going to be a lot of electricity that will cost additional money.

CHECK DETAIL & PRICE

 

2. 2.3 GPM – Electric Tankless Water Heater

2.3 GPM Electric Tankless Water HeaterWhen you are considering this 2.3 GPM Electric tankless water heater, you are going to need to find a model that is designed to work well with a single shower as well as a sink at the same time.

The manufacturer is designed to give you a four-point waterproof construction that is designed to work well for any application.

In general, the price of the heating cost is designed to give you at least a 60 percent break, which will give you temperatures that range from 80 degrees to 140 degrees F\Aahrenheit.

In general, the company that you are going to be considering is going to be given you industrial components that will work well considering the limited leaks and the amount of water pressure that you will experience.

Pros
  • When you are looking for a number of performance applications that will work well.
  • It comes with a three-year warranty that will cover the heating element.
  • Hot water is excellent in this water heater.
  • It is straightforward to install.
Cons
  • There is not as much hot water guides to create using this a well.

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1. EcoSmart ECO 27 – Electric Tankless Water Heater

EcoSmart ECO 27 Electric Tankless Water HeaterWhen it comes to the to the EcoSmart ECO 27, the main thing that you are going to consider when you are looking for new places that you can look to involve yourself in is the 50 percent that you are going to save on the cost of heating.

It comes with a settling control that allows you to adjust the lighting to your specific needs, and with the option of increasing the hot water increments, you will be able to recur the inclement stylizing that you will have.

In total, the amperage is designed to be used with a full 240 volts, and they are designed to be used with easy installation that will not increase the durability and the space that you have available to you.

Pros
  • It comes with stable water temperature.
  • It has a very low-cost energy bill.
  • Installation is easy to take care of in this guide.
  • The footprint of this unit is quite tiny.
Cons
  • It may cost a bit to have an electrician using the water heater.
  • It may take a few additional sources, which can help you save money during your building.

CHECK DETAIL & PRICE

 

Considering the Size

When you are considering the size of the tankless water heater that you are looking for, you are going to need to have a good idea of the amount of hot water you are going to be using in your home.

This includes the water that is used in the tub, the shower, the kitchen sink, and the dishwasher.

Of course, you are going to need to find the right option for your needs, based on the size of the water heater and the amount of water that you are going to need.

If you tend to take a lot of hot showers, you will find that a larger water heater is going to be required.

Benefits to Consider

When you consider an electric tankless water heater for your home, you are going to find quite a bit of benefit that will make this type of water heater much more worth considering. Some of the benefits include:

  • If you are looking into a new water heater for your home because you are about to sell it, then you will notice that the resale value of the home will increase as well.
  • Hot water will be plentiful, so you will always have hot water for showers and cleaning the dishes.
  • These tankless variations are designed to last a lot longer than tanked water heaters.
  • Your overall energy bill is going to be much cheaper.
  • Because of the tankless option of this tankless water heater, the amount of greenhouse gases that you create is far less.
  • Installation of this electric tankless water heater is going to be cheaper to install when it comes to gas variations.

Brands to Consider

There are going to be quite a bit of brand and companies worth considering when you are looking for a new water heater for your home.

Of course, the brand that you consider is not going to be the best choice for your needs, but it will give you an excellent place to start. Some of the brands to consider include:

  • Bosch
  • EcoSmart
  • Navien
  • Noritz
  • Rheem
  • Rinnai
  • Sio Green
  • Stiebel
  • Takagi
  • Titan

How to Install an Electric Tankless Water Heater

When you are taking the time to install an electric tankless water heater, there are going to be quite a bit of subpanel that allows you to quickly disconnect the old water heater so that you can get the new valves in working order.

In addition, electric water heaters may require the work of an electrician so that you do not experience an electrical hazard.

Tankless water heaters are designed to be installed against the wall between the studs.

When you turn on the water, you are going to want to make sure that the electricity is fully turned off so that you do not get shocked during the installation process.

Final Thoughts

In this battle, The EcoSmart ECO 27 Electric Tankless Water Heater comes out on top. It is a great option that is designed to accommodate water that is between 80 degrees Fahrenheit and 140 degrees Fahrenheit.

It allows you to run up to four showers as well as a sink without running out f hot water. It is an eco model that is designed to save you at least 50 percent when it comes to water heating costs.

It comes with a lifetime warranty as well as a simple installation process that will not take a lot of effort to complete.

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