10 Best Electric Tankless Water Heaters in 2020 [Updated]

Our winners of the Best Electric Tankless Water Heaters in 2020 are:

BEST OVERALL

EcoSmart ECO 27 Electric Tankless Water Heater

EcoSmart ECO 27 Electric Tankless Water Heater
  • Copper and stainless steel components
  • Compact design to save space
  • A digital temperature control feature
  • Self-modulating technology

PREMIUM CHOICE

Eemax PR024240 Electric Tankless Water Heater

Eemax PR024240 Electric Tankless Water Heater
  • An energy efficiency level of 99.8%
  • Endless hot water production
  • Easy to install
  • The temperature of hot water can range from 80-degrees to 140-degrees Fahrenheit

GREAT VALUE

ECOTOUCH ECO55 Tankless Water Heater

ECOTOUCH ECO55 Tankless Water Heater
  • More hygienic because it provides fresh warm water
  • Energy-saving operations
  • Compact and sleek design 
  • Comes with leakage protection

Introduction

Tankless water heaters have entered the market, and they are here to stay. Since these water heaters do not store hot water and waste power, they have proved to be much more effective at saving energy and cost. Get the best electric tankless water heater for your home today!

Tankless water heaters are also known as demand-type water heaters because it gives hot water only when we ask for it. It makes instant hot water on demand, which is why some people call it an instantaneous water heater. The only minor flaw with tankless water heaters is that they have a limit on the flow rate due to its output.

Best Electric Tankless Water Heaters

Top 10 Best Electric Tankless Water Heater Reviews & Comparisons

1. EcoSmart ECO 27 Electric Tankless Water Heater

EcoSmartis very popular in the home appliances industry because of its high quality and effective products. The ECO 27 reaches the EcoSmart standard and brings to its customers a great electric tankless water heater that they have made.

EcoSmart ECO 27 Electric Tankless Water Heater

Read Customer Reviews Here »

Why we like it

The EcoSmart ECO 27 Electric Tankless Water Heater is the best water heater that comes with a patented self-modulating technology by EcoSmart. This fantastic product can handle up to 6 gallons of water per minute.

Features

  • The digital temperature control feature
  • A compact design
  • Endless supply of hot water
  • Dimensions of 17H inches, 17W inches, and 3.625D inches
  • Copper and stainless steel components for durability
  • Requires 240 volts of electrical power
  • Save up to 12 cubic feet of space in the storeroom 
  • Can heat up even 34-degree Fahrenheit water temperature 
  • Self-modulating technology feature

Pros

  • Saves a lot of space 
  • Can supply endless hot water
  • Energy-efficient thanks to its self-modulating technology
  • Helps in saving money due to low energy consumption
  • Great value for the product 
  • A cosmetically pleasing design of the unit
  • Easy to use once you install it correctly

Cons

  • The installation process can be complicated for first-timers
  • Warranty problems and complaint by some buyers
  • Some corrosion complaints

Our Verdict

The EcoSmart ECO 27 Electric Tankless Water Heater has an enormous capacity that can tend to your hot water needs even on cold days. It can provide you with 6 gallons of water per minute on standard days and up to 3 gallons of hot water per minute on 34-degree Fahrenheit weather.

2. Eemax PR024240 Electric Tankless Water Heater

The Eemax PR024240 Electric Tankless Water Heater is an excellent water heater that will help in saving energy and providing you with all your hot water needs. This product does not include batteries and does not require batteries.

Eemax PR024240 Electric Tankless Water Heater

Read Customer Reviews Here »

Why we like it

If you are looking for a water heater that will help you save energy and power, the Eemax PR024240 Electric Tankless Water Heater is the best water heater in the market. You can get the exact temperature of the hot water that you need with this excellent product.

Features

  • Instant provision of hot water
  • Weighs only 18 pounds
  • Does not require any batteries to operate 
  • Requires 240 volts of electrical power
  • Endless hot water supply 
  • Provides warm water at a constant and consistent temperature
  • Energy efficiency at an incredible 99.8%
  • Simple installation procedure
  • Internal temperature control protection

Pros

  • It has a very aesthetically pleasing design
  • Provides endless hot water supply instantly 
  • Highly efficient when it comes to energy consumption
  • Simple installation
  • A wide range of warm water temperature options from 80-degrees to 140-degrees Fahrenheit
  • Consistent hot water supply

Cons

  • Tech support of this product is subpar
  • Durability problems with some of the products
  • A few complaints about receiving defective products

Our Verdict

There is impressive energy-saving with the Eemax PR024240 Electric Tankless Water Heater. It can provide endless and instant hot water at a consistent temperature and comes with simple installation steps unlike many of the other electric tankless water heaters.

3. ECOTOUCH ECO55 Tankless Water Heater

Save energy, space, and time with the ECOTOUCH ECO55 Tankless Water Heater. This water heater comes from a very reliable company that excels in making high-quality products with the most advanced technology to make your lives more comfortable.

ECOTOUCH ECO55 Tankless Water Heater

Read Customer Reviews Here »

Why we like it

The ECOTOUCH ECO55 Tankless Water Heater comes with leakage protection and dry heating protection. It has a separate water line and electricity line to make safety its number one priority. It could very well be the best when it comes to safety features.

Features

  • 5.5 KW heating system 
  • Smart temperature control
  • 98% energy saving 
  • Adjusts power usage according to temperature and flow rate 
  • Digital temperature display
  • Black model comes with remote control
  • Separate water and electricity lines
  • ETL and UL approved
  • Sleek design for easy fit under sinks
  • Over-temperature protection

Pros

  • Leakage and dry-heating protection
  • Ideal for water usage in the sink
  • Constant and consistent hot water supply
  • Easy to read temperature display
  • The remote control feature is very convenient 
  • Great value for an excellent product
  • Easy installation for experienced buyers

Cons

  • Reaches desired temperature only on the low water flow rate
  • Some complaints about not reaching high temperatures 
  • Disappointing customer service and technical support

Our Verdict

The ECOTOUCH ECO55 Tankless Water Heater is an excellent choice for regular hot water usage for the sink and other similar uses. It has unique safety features and comes in a sleek and beautiful design.

4. Rheem RTEX-24 Residential Tankless Water Heater

The Rheem RTEX-24 Residential Tankless Water Heater is an expert on providing hot water on demand, whether it is for a single output use or multiple output use. Never run out of hot water in your home with this electric water heater that does not require a tank.

Rheem RTEX-24 Residential Tankless Water Heater

Read Customer Reviews Here »

Why we like it

The reason why this water heater could be the best heater for you is that it has very high-quality copper immersion heating elements. Not only that, the brass top is sure to increase durability and easy to replace because they have been threaded.

Features

  • 99.8% energy efficient 
  • Compact design to save space
  • Digital temperature control screen 
  • 1-degree Fahrenheit increments ranging from 80-degree Fahrenheit to 140-degree Fahrenheit 
  • Self-modulating technology 
  • Field serviceable
  • Simple installation steps
  • Three heating elements made of durable copper immersion

Pros

  • Hot water supply for an extended period
  • Compact design that fits into small spaces
  • Amazing energy-saving abilities 
  • Easy installation for experienced buyers
  • Commendable customer service 
  • Precise and accurate temperature display
  • Easy to operate 
  • A very durable product 
  • Performs very well

Cons

  • Ideal only for single faucet use
  • Some complaints about incorrect wiring specifications
  • Wrong inlet and outlet labeling

Our Verdict

The Rheem RTEX-24 Residential Tankless Water Heater has a comparatively simple installation and advanced self-modulation feature that sets it apart from other electric tankless water heaters.

5. StiebelEltronTempra 24 Plus Tankless Water Heater

You will never run out of hot water with the StiebelEltronTempra 24 Plus Tankless Water Heater. StiebelEltron has a lot of models when it comes to water heaters, but this specific product has made it to the list of best electric tankless water heaters because of its convenience.

StiebelEltronTempra 24 Plus Tankless Water Heater

Read Customer Reviews Here »

Why we like it

All of the StiebelEltron water heaters come with an Advanced Flow Control trademarked German technology. This feature helps in maintaining the water temperature regardless of the flow rate and the desired temperature setting.

Features

  • Compact product design to save space 
  • Eco-friendly operation
  • Aesthetically pleasing sleek white design
  • Auto self-modulating technology
  • Digital temperature display
  • Savings monitor to show energy cost savings
  • Water temperature options ranging from 86-degrees to 140-degrees Fahrenheit
  • Requires 150 A of household electrical service 
  • Solid copper heating interiors
  • Silent operation

Pros

  • An excellent substitute for gas water heaters
  • The electric water heater is light 
  • Considerably easy to install
  • Excellent temperature control thanks to the auto-modulating technology
  • Helps to save money by reducing power consumption
  • Can produce hot water almost instantly 
  • Powerful heater for the size
  • Clear installation instructions
  • Lasts for a long time

Cons

  • Quick installation might be challenging for beginners
  • Some complaints about the material quality
  • Does not come with some wiring

Our Verdict

With the StiebelEltronTempra 24 Plus Tankless Water Heater, you can choose the variant according to your needs and demands. However, the model in question is the 24 kW version, and it is the best of the lot because it will satisfy most of your preferences.

6. Titan SCR2 N-120 Electric Tankless Water Heater

This electric water heater by Titan aims at giving you an excellent product for the price that you pay. It can easily fit into the spaces of your average-sized home. Many people know Titan because of its advanced technology products that cater to the different needs of the modern world.

Titan SCR2 N-120 Electric Tankless Water Heater

Read Customer Reviews Here »

Why we like it

The Titan SCR2 N-120 Electric Tankless Water Heater has a compact and practical design that is ideal for medium-sized homes that need a lot of hot water. It can provide enough hot water for the whole house and not just for the sink.

Features

  • Does not require a tank to store water
  • Requires 220 volts of electrical power
  • It has a maximum of 54 amps
  • Weighs only 7.95 pounds
  • The product dimensions of this water heater are as follows: 4.8 x 9.6 x 12 inches
  • It comes in white
  • This water heater does not require batteries
  • Energy-saving up to 60%
  • Recommended for homes in warmer climates

Pros

  • It is a very durable product
  • It comes in a compact design 
  • Not a challenge to install this tankless water heater 
  • Product is definitely worth the price 
  • Provides even temperature hot water

Cons

  • A few complaints about receiving defective products 
  • The water heater buttons of some units do not work

Our Verdict

This electric heater is dependable and will be able to provide you with warm water even after repeated showers. It is ideal for homes located in warm weather conditions where the water temperature is above 65-degrees Fahrenheit.

7. Eemax EEM24013 Electric Tankless Water Heater

The Eemax EEM24013 Electric Tankless Water Heater has a unique heating technology that puts it as one of the strong contenders to win the best electric tankless water heater title. With this water heater, your home can wave goodbye to running out of hot water.

Eemax EEM24013 Electric Tankless Water Heater

Read Customer Reviews Here »

Why we like it

This water heater is very compact and helps you to save valuable storage space. Save energy, money, time, and space with theEemax EEM24013 Electric Tankless Water Heater. It comes in a beautiful blue color that pleases the eyes.

Features

  • 99.8% energy-efficient operation
  • Adjustable water temperature 
  • Water temperature options ranging from 80-degrees to 140-degrees Fahrenheit
  • Simple installation instructions 
  • Comes with a three-foot electric cable 
  • Includes ½ inches CF water connectors to make installation easier
  • Copper emersion heating elements
  • Instant, consistent and endless hot water supply

Pros

  • The installation process is a breeze
  • Provides hot water almost instantaneously 
  • Easy to read temperature display
  • Excellent performance 
  • The product lasts for a long time 
  • The heat output of this water heater is unparalleled

Cons

  • There are some complaints about leaky fittings
  • Disappointing customer service

Our Verdict

The Eemax EEM24013 Electric Tankless Water Heater helps to save a lot of storage space because it is very compact and can fit into small spaces. It can adjust the power usage according to the desired temperature and water flow rate.

8. StiebelEltron 230628 Tankless Electric Water Heater

StiebelEltron has given the people a great water heater with the 230628 Tankless Electric Water Heater. It has a very aesthetically appealing design and makes sure you get hot water throughout the day according to your demand.

StiebelEltron 230628 Tankless Electric Water Heater

Read Customer Reviews Here »

Why we like it

This electric water heater is ideal for single point-of-use faucets like that of the kitchen, bathroom, and utility sinks. You can even use it in the laundry room or boats and recreational vehicles. It has DHC and DHC-E heating solutions that set it apart as one of the best in the market.

Features

  • Instant hot water on demand 
  • Save up to 50% of power consumption
  • Copper-clad heating elements for extra durability 
  • Hydraulic controls to ensure quiet operation
  • Water temperature options from 86-degree to 125-degree Fahrenheit 
  • DHC and DHC-E heating solutions available
  • Weighs only 5.95 pounds
  • Requires 240 volts of electric power
  • Wall-mount installation

Pros

  • Significant saves on electricity costs
  • Provides consistent hot water as long as you are using it 
  • The heater operates in good condition for a long time 
  • Can use the DHC for a single point of use like sinks
  • The DHC-E option is ideal for multiple points of use 
  • Simple controls and operation
  • Sleek and compact design 
  • Reliable and dependable

Cons

  • The multiple points of use option are not as dependable as the other choice 
  • Weak water pressure
  • Some units do not maintain a consistent water temperature 
  • Some complaints about getting only lukewarm water

Our Verdict

This 230628 Tankless Electric Water Heater is ideal for use in sinks because it is compact and can quickly mount on the wall.

9. iHeat Tankless S-16 240V electric water heater

The iHeat Tankless S-16 240V electric water heater comes with a stainless steel body that can give hot water at any point in time.

iHeat Tankless S-16 240V electric water heater

Read Customer Reviews Here »

Why we like it

The best part about this water heater is that we can use it in places near the ocean or other water bodies where corrosion is a significant problem.

Features

  • Stainless steel construction
  • Usable for highly sterile applications
  • Does not need a tank to store and heat water 
  • Saves up to 60% of energy consumption
  • Compact size for saving space 
  • Heating capacity of 3.5 GPM
  • Ideal for single point-of-use for colder climatic conditions

Pros

  • Much more sanitary as compared to other water heaters
  • Does not run out of hot water even after multiple showers
  • Easy installation
  • You can use hot water at different points at the same time
  • No problem with corrosion
  • Good quality product

Cons

  • A defective power button in some units
  • Some users complain that the hot water flow rate is weak

Our Verdict

iHeat Tankless Water Heater comes with high capacity and can sustain frequent showers in short durations. It is an excellent quality product that is corrosion-resistant.

10. BLACK + DECKER 1.5 GPM Electric Tankless Water Heater

All homes need hot water at some point in time. The Black+Decker 7kW BD-07-DWH will help you with your hot water needs whenever you want. It comes in an appealing gray.

BLACK + DECKER 1.5 GPM Electric Tankless Water Heater

Read Customer Reviews Here »

Why we like it

This water heater is the best electric tankless heater for both commercial and residential use. You do not need to wait for a long time like gas water heaters and electric tank water heaters. You can get hot water on demand.

Features

  • Compact design to save space 
  • Wall mounting design 
  • Save up to 50% of electric power
  • Digital temperature display
  • Comes with a 7-year leakage-free warranty
  • Does not need water tank to heat water
  • Applicable for single sink use

Pros

  • Saves energy
  • Saves space
  • Easy to install
  • Stainless steel body
  • Accurate digital temperature display

Cons

  • Only useful for single point-of-use sinks 
  • Slightly heavy

Our Verdict

The BLACK + DECKER 1.5 GPM Electric Tankless Water Heater can provide the whole household with warm water as long as you do not use two water outlets at the same time.

Best Electric Tankless Water Heater Buying Guide

There are a few points that a potential buyer or prospective buyer needs to keep in mind before settling on an electric water heater. To get your hands on the best electric water heater, keep these points in mind.

Your location

If you live in a place where the climate is usually cold, you may need a more powerful water heater. On the other hand, if you live in a warm area, a conventional electric tankless water heater will do.

Energy-saving benefits

Most people buy electric tankless water heaters to save energy. If the water heater uses a lot of power or electrical energy, there is no point in differentiating between tankless and water heaters with a tank.

The right warranty

A product with a longer warranty period is always preferred over one which has a short warranty period. This feature proves that the company believes in the durability of its product.

The right size

All your searches will be for nothing if the electric tankless water heater does not fit into your designated spot.

Best Electric Tankless Water Heater FAQs

What size tankless electric water heater do I need?

Electric tankless water heaters come in different sizes, but most of the time, they are compact and designed in such a way that it can fit small spaces. What size you need will depend on the size you have set aside to install the water heater. It may also depend on the power you need from the heater.

What are the advantages of having tankless electric water heater?

Tankless electric water heaters have the advantage of space-saving when compared to electric water heaters with tanks. On the other hand, they also have the added benefit of saving energy as compared to both water heaters with tank regardless of whether it runs on electricity or gas.

Which is better gas or electric water heater?

When it comes to saving energy and space, electric water heaters definitely takes the prize. Electric water heaters are better than gas water heaters because of their space and energy-saving benefits.

Does electric tankless water heater need venting?

No. Electric tankless water heaters do not need venting.

How much does it cost to install a tankless electric water heater?

Many people complain about the cost of installing a tankless electric water heater. Although the installation charges may depend from company to company and from brand to brand, the average price is usually between $620 to $1020 US dollars. This hefty charge us because it usually includes the new water heater, permit to install, removing old water heater, and labor charges.

Conclusion

With the best electric tankless water heater, you can get as much hot water as you want on demand. These products help to save energy, space, and time. Keep in mind the buyer guide points before you settle on a specific water heater for your needs may doffer from another person’s needs.

Last update on 2020-03-29 at 09:43 / Affiliate links / Images from Amazon Product Advertising API

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