10 Best Electric Tankless Water Heaters in 2020 | Smart Picks

Planning to install an electric water heater in your home but don’t have enough space to mount a generic electric water heater? Well, put them aside and turn your head to electric tankless water heaters that will offer you the same functionality as the electric water heaters or even better, that too without taking much space in your wall. You just need to mount the heater in the right place. There is no storage tank. As soon as you’ll turn the water tap on, the hot water will travel through the pipe and flow out for the use in a second.

Given their user-friendliness, today electric tankless water heaters have been all the rage in the market leaving you a bit confused to pick the right one. To help you make the right decision, here we have brought together the top 10 best electric tankless water heaters of 2020 for you. Please check out the following key factors before going to the list.

OUR TOP 3

SaleOur Top Pick # 1
Ecosmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology,White
The product is highly durable; The product is easy to use; Manufactured in China; Copper and stainless components
$499.00 −$191.10
SaleOur Top Pick # 2
Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray
ON/OFF Dial Control with adjustable digital temperature display; Self-modulating power control
$522.00 −$36.01
SaleOur Top Pick # 3
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
Lifetime warranty; Never run out of hot water with an ECOSMART tankless water heater; Patented Self Modulating Technology and design
$277.00 −$58.04

List of the 10 Best Electric Tankless Water Heaters in 2020

Electric Tankless Water Heater Reviews

Video by Rick Merryman

10- EcoSmart ECO 11 electric tankless water heater

  Get it now on Amazon.com

True to its name, EcoSmart ECO 11 tankless water heater is an eco-friendly and energy-efficient tankless water heater. Being 99.8% energy-efficient, it saves up to 50% water heating costs and offers you an endless amount of hot water whenever you need it. Ideally, it is designed to heat up the water up to 2 gallons. The unique thing about this tankless water heater is that it is inbuilt with an advanced self-modulating technology that automatically adjusts the energy level needed for the water heating. To allow you more flexibility with the water heating operation, it also features a digital temperature control that will allow you to customize the temperature according to your needs. Moreover, this heater also has a compact design. Means, you can install it even in low-space areas.

Key features

  • 99.8% energy-efficient
  • A digital control panel
  • Advanced self-modulating technology
  • Compact design

9- EcoSmart ECO 18 electric tankless water heater

  Get it now on Amazon.com

If you want an advanced tankless water heater with impressive features, this EcoSmart tankless water heater is made for you. Unlike other tankless water heaters, it can provide hot water at 1 sink and 1 shower simultaneously in a cold climate, while the supply of water is just double in a warm climate. Means, 2 shower and 2 sinks at the same time. In addition to that, it is also energy-efficient and eco-friendly. In fact, the heater is inbuilt with a self-modulating technology that enables the heater to consume only the required amount of energy. Thus, this technology makes the heater more energy saving. To keep the hotness of water according to your needs, it offers you the freedom to adjust the temperature between 80-140ºF.

Key features

  • Temperature range 80-140ºF
  • Simultaneous operation in sink and shower
  • 99.8% energy efficient
  • Self-modulating technology

8- EcoSmart ECO 27 electric tankless water heater

  Get it now on Amazon.com

EcoSmart ECO27 tankless water heater is a whole bundle of innovative features wrapped in an alluring design. Unlike other water heaters, it has a compact and easily mountable design. Given the fact, you can install it anywhere at any time. Speaking of features, it is inbuilt with a self-modulating technology that makes the heater energy-efficient. In addition to that, it also has a large heating capacity. In fact, the heater can heat up to 6 gallons of water per minute in warm areas, while 3 gallons in cold regions. Given the fact, it can provide hot water supply to at least 2 showers at the same time. Furthermore, it is designed with a temperature dialer that lets you adjust the temperature between 80-140ºF depending on your needs.

Key features

  • Temperature range 80-140ºF
  • Self-modulating technology
  • Compact design
  • Energy-efficient

7- ECOTOUCH electric tankless water heater

  Get it now on Amazon.com

If you’re looking for a good-quality tankless water heater at an affordable rate, ECOTOUCH water heater deserves your attention. Inbuilt with 5.5 KW powerful motor, it offers impressive results despite its low price. Furthermore, it is designed with a smart auto-adjustment system that automatically adjusts the input power according to the water flow and temperature setting. Thus, it saves energy and cuts down your skyrocketing electricity bill. Adding more to that, it also features a digital temperature dialer that helps you to customize the temperature as required between 67-109ºF. Ideally, the heater is designed to heat up the water up to 1.2 gallons. On top of all, it is equipped with overheating and dry heating protection.

Key features

  • 5.5 KW power
  • Temperature range 67-109ºF
  • Overheating protection
  • Smart auto-adjustment system

6- Tankless electric water heater by Biselong

  Get it now on Amazon.com

Another budget-friendly tankless water heater that is inbuilt with incredible features. Unlike other water heaters, it is equipped with a smart chip that automatically adjusts the required energy for the operation based on the water flow and temperature setting of the heater. Furthermore, the heater has a customizable setting that allows you to adjust it anywhere between 68-104ºF. You can customize the setting with the help of its digital display and touch control panel. Once you have set the setting, you don’t need to do anything. Just turn on the tap and the hot water with your desired temperature starts flowing out in just 3 seconds. To ensure full safety during the operation, it is designed with multiple safety protections too.

Key features

  • Adjustable temperature range
  • Easy-touch control panel
  • Built-in smart chip
  • Multiple safety protections

Also check: Top 10 Best Hot Water Dispensers in 2020

5- Stibel Eltron electric tankless water heater

  Get it now on Amazon.com

If you don’t mind investing in a pricey tankless water heater, Stibel Eltron water heater will surely amaze you. Inbuilt with a powerful motor of 27KW, it boasts to offer you an endless supply of hot water continuously and instantly. Just turn the tap on and it will offer you hot water in a fraction. Unlike its competitors, it is inbuilt with a copper-sheathed heating element, which makes it function like a new one for years. Furthermore, it is also inbuilt with an advanced self-modulating technology that saves energy during the operation and makes it super energy-efficient. To help you operate the heater on your desired temperature, it is designed with a digital display and temperature buttons. Above all, it is super quiet, unlike other water heaters.

Key features

  • Noise-free operation
  • Copper-sheathed heating element
  • Powerful motor of 27KW
  • Energy-efficient

4- Camplux electric tankless water heater

  Get it now on Amazon.com

Camplux tankless water heater is a good fit for the people who want to buy a water heater with easy accessibility. To your surprise, it comes with a remote controller that offers you the flexibility to change the setting of the heater just at a tap of your finger. Other than the remote control, you can also customize the setting with the help of its digital display and control panel. Speaking of features, it has a high heating capacity of 61,500 BTU. Given the fact, you can assume how quickly it would heat the water. Seriously, it doesn’t take more than a second to offer you hot water. To keep the hotness of water at your desired temperature, you can adjust the temperature between 86-125ºF.

Key features

  • Remote controllable
  • Temperature range 86-125ºF
  • 18 KW motor
  • On-demand water supply

3- Rheem 240V 3 heating tankless water heater

  Get it now on Amazon.com

If you don’t want to compromise on any aspect of an electric tankless water heater, Rheem 240V heating tankless water heater is made for you. From its innovative features to compact design and impressive user-friendliness to hassle-free accessibility, it is just unbeatable. Designed with sturdy copper immersion heating elements, it is super robust and durable. In addition to that, it is also adjustable with its temperature setting and features a digital temperature display. Just set the temperature anywhere between 80-140ºF and enjoy an on-demand supply of hot water. Furthermore, it is also inbuilt with advanced self-modulation technology that makes it energy saving. In fact, it is 99.8% energy-efficient. Being simple and compact in design, it can be mounted on different angles without any problem.

Key features

  • Temperature range 80-140ºF
  • Copper heating elements
  • Advanced self-modulation technology
  • Digital temperature control

2- WiseWater electric tankless water heater

  Get it now on Amazon.com

Wisewater tankless water heater will sweep you off your feet with its unbeatable features. Though it is a bit expensive, it is totally worth the price. The unique feature you can enjoy on this water heater is that it consumes less energy and heats the water only when it is needed, unlike other tankless water heaters that keep heating the water even when not required. Thus, it saves almost 50% more energy as compared to other water heaters. Furthermore, it also has a variable temperature setting that lets you adjust the temperature between 86-125ºF and enjoy on-demand hot water. Moreover, the heating element is made of sturdy steel that makes the heater durable as well as corrosion-resistant.

Key features

  • Steel-made heating element
  • Temperature range 86-125ºF
  • 50% more energy-efficient
  • Digital temperature display

1- Rinnai V series tankless hot water heater

  Get it now on Amazon.com

Rinnai V Series tankless hot water heater is the best pick for the people who want an endless supply of hot water in their homes. It is inbuilt with a 5.3 GPM water flow rate. Given the fact, it offers you hot water instantly without any wait. All thanks to its ThermaCirc360 technology quickly circulates the hot water through the pipe and provides you on-demand hot water. The remarkable thing about this tankless hot water heater is that it heats the water only when you need it. Thus, it saves up to 40% energy during the operation. Above all, the electric tankless hot water heater is inbuilt with technological advancements and allows you the flexibility to operate the heater from your mobile itself. Just install Control-R 2.0 mobile app and manage your heater even remotely.

Key features

  • 5.3 GPM water flow rate
  • ThermaCirc360 technology
  • Mobile-operated
  • Compact design

Key factors to consider while buying an electric tankless water heater

Just don’t buy any random water heater you see in the market. Before making the purchase, make sure to consider the below-mentioned significant factors that will help you make the ideal choice for you.

Size

First of all, see the size and design of your water heater. Usually, water heaters are compact in design and ensure an easy installation too, as they don’t feature any water tank. Given that, make sure to buy a small-sized water heater. Else, mounting the heater won’t be easy for you.

Temperature range

The next thing you have to look into is the temperature range of your tankless water heater. It is something that will help you know the overall heating capacity of the heater. Given the fact, investigate this thing consciously. Ideally, an heater must have a variable temperature setting. Though the temperature range of tankless water heaters varies from unit to unit, the general range is 80-140ºF.

Energy efficiency

The electric tankless water heaters are known for their energy-efficient operation. In fact, many people buy a water heater just because of this. Given the fact, you must keep this factor in mind while buying a water heater. To determine the efficiency energy-efficiency of your water heater, see whether it is inbuilt with advanced self-modulating technology or not. If it doesn’t, carry on your hunt for a water heater.

Additional features

Once you’re done checking all major features of your water heater, have a glance through the minor ones too such as the construction materials of heating element, control panel, safety protection, the prowess of motor, and other such small yet significant features that enhance the overall functionality of the water heater.

Conclusion

Buy one of these top-of-the-line electric tankless water heaters and never run out of hot water in the winters. It will provide you hot water instantly whenever you need it. From kitchen to bathroom, you can install it anywhere as these electric tankless water heaters are space-saving and compact in design.

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