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Are you trying to buy a new electric tankless water heater but you can’t figure out which one is the best?

Don’t worry, Because our team has spent more than 50 hours researching, comparing, and testing the different options available in the market nowadays to be able to compile the following list of picks for the best electric tankless water heater you can purchase right away from Amazon. The items are ranked from 1 to 10 based on many key points mentioned at the end of this article.

So without more ado … let’s Go!

Top 10 best electric tankless water heater [Hand-Picked]

So that you can have a better vision of what to expect let’s go through the products we picked for you one by one and see the features that come with it in brief.

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

$299.00
$209.68
 in stock
16 new from $209.68
4 used from $159.46
Free shipping
Amazon.com
as of January 15, 2022 2:19 pm

Features

  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
  • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution

Rheem RTEX-18 18kW 240V Electric Tankless Water Heater, small, Gray

$412.00  in stock
5 new from $408.00
Free shipping
Amazon.com
as of January 15, 2022 2:19 pm

Features

  • External digital thermostatic control with LED display (+/1 degree accuracy)
  • Most advanced self-modulation, adjust power to meet hot water demand
  • Durable Copper immersion two heating elements, field Serviceable. Flow Rate- up to 4.4 GPM
  • Simple installation – bottom 3/4 inch NPT water connections
  • Threaded for easy replacement, simple installation, digital temperature display

EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology

$499.00
$396.19
 in stock
16 new from $394.45
9 used from $267.41
Free shipping
Amazon.com
as of January 15, 2022 2:19 pm

Features

  • The product is highly durable
  • The product is easy to use
  • Manufactured in China
  • Amperage (amps): 75. Activation flow: 0. 3 GPM. Flow Rate @ 35 F Rise (gallons/min): 3. 51 gal (US)/min
  • The product works and is compatible with 2 X 40 AMP (DP) breakers and 2 X 8 AWG wire

Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray

$582.59  in stock
5 new from $579.55
7 used from $419.78
Free shipping
Amazon.com
as of January 15, 2022 2:19 pm

Features

  • ON/OFF Dial Control with adjustable digital temperature display
  • Self-modulating power control
  • 24kW Model Flow Rate: up to 5.9 GPM for RTEX-24
  • Bottom 3/4" NPT water connections
  • On demand, consistent and continuous hot water

Stiebel Eltron 239223 Tankless Water Heater – Tempra 29 Plus – Electric, On Demand Hot Water, Eco, White, 23

$799.00
$675.84
 in stock
7 new from $674.00
5 used from $466.32
Free shipping
Amazon.com
as of January 15, 2022 2:19 pm

Features

  • On demand a continuous and unlimited supply of hot water
  • Sleek design saves space and no venting required
  • Requires hard-wired 240 or 208-volt electric service, with a maximum draw of 28,800 watts at 240 volts or 21,600 watts at 208 volts
  • Requires 3 separate dedicated 40 amp breakers with 8 gauge copper wiring, and a minimum of 200 amp total service to the residence

Ecosmart ECO Electric Tankless Water Heater, 27 KW at 240 Volts, 112.5 Amps with Patented Self Modulating Technology, White

$599.00
$437.99
 in stock
12 new from $437.99
1 used from $350.65
Free shipping
Amazon.com
as of January 15, 2022 2:19 pm

Features

  • Endless on-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 17 x 17 x 3.75 inches 
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used. Save up to 50% in water heating costs according to the Department of Energy
  • EcoSmart ECO 27 Sizing; 27-kilowatt tankless electric water heater ideal for providing hot water for whole home applications; provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
  • Warranty and Certifications; Limited Lifetime Warranty on electronics, exchanger and element; UL-499 certified; ETL Listed

Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, GRAY

$254.00  in stock
7 new from $254.00
2 used from $240.82
Free shipping
Amazon.com
as of January 15, 2022 2:19 pm

Features

  • External adjustable digital thermostatic control with LED display (+/1 degree accuracy
  • Durable Copper immersion two heating elements, field Serviceable.Self-modulating power control
  • Simple installation – 1/2 NPT adapters included; side 1/2 inch Compression water connections
  • 99.8% energy efficient. External controls to adjust temperature in increments of 1°f. Water-Saver Shower Head – 1.5 GPM
  • Threaded for easy replacement, simple installation, digital temperature display 54 A. 13kW Model Flow Rate: up to 3.17 GPM

RINKMO Electric Tankless Water Heater 18KW 240V Instant Residential Electric on Demand Water Heater for Bathroom Bathtub rv Whole House and Point-of-Use Shower Sink Small

$289.00  in stock
2 used from $181.51
Free shipping
Amazon.com
as of January 15, 2022 2:19 pm

Features

  • INSTANT ENDLESS HOT WATER: Our RINKMO 18KW tankless water heater requires 2 x 40 AMP breakers and 2 x 8 AWG wire, the Water Flow is 0.4GPM/1.5L/min. You aren't limited to the amount a storage tank heater can hold, tankless water heater technology will instantly supply the hot water your lifestyle demands.
  • MONEY & TIME SAVING EXPERT: Units are designed to be highly efficient by heating water only when it's needed, no need to preheat, giving you hot water in seconds, not minutes, saving up to 40% energy.
  • 10 TIMES SAFE PROTECTIONS: A Safer water heater, designed for point-of-use especially living with babies. Inner water and electricity lines separate technology prevents from building up rust and scale inside the tank, you'll always experience fresh, clean water that's heated on demand.
  • INTELLIGENT & EFFICIENT UNIT: Our smart modulating technology and sensor to calculate the difference between the desired temp and current temp, adjusts power input based on flow rate and temp setting in real time by our temp and flow sensors.
  • POWERFUL for WHOLE HOUSE: Small and mighty, the suitcase-sized wall units fit in many spaces, freeing up more usable living area in your home. Easy to install and operate, press the button to switch between Fahrenheit/ Celsius.

Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater

$649.00
$599.00
 in stock
7 used from $401.96
Free shipping
Amazon.com
as of January 15, 2022 2:19 pm

Features

  • Sleek and compact design with digital output temperature display
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Manufactured in United States
  • Pipe Fittings:3/4 inch NPT
  • Required Breaker:4 x 40 A

Tankless Water Heater Electric 5.5kw 240V, ECOTOUCH Point-of-Use Hot Water Heater Digital Display,Electric Instant Hot Water Heater with Self-modulating,Overheating Protection,White

$119.99  in stock
Amazon.com
as of January 15, 2022 2:19 pm

Features

  • 【INSTANT & SUFFICIENT HOT WATER】Applied with 5.5KW heating system, the electric water heater supplies instant, consistent and endless hot water of 116℉or higher temp shortly, no waiting for preheat nor terrible temp up & down, perfect companion for sinks. Time to get rid of those "lukewarm" toys.
  • 【SMART SELF ADJUSTMENT】The hot water heater adjusts power input based on flow rate and temp setting in real time. For example, less power will be applied by the system when waterflow reduced, thus you still get ideal temperature instead of scalding hot water, which means comfortable experience. Optimal energy efficiency of 98% saves considerable electric charge.
  • 【CONVENIENT USE】The tankless water heater comes with digital display & touch control panel so temp setting is easy job. Now turn on the tap and let the smart unit do the rest, you needn’t go through hard lesson about temp setting by a mixer tap without any hint. The Black model comes with Remote control, useful for installation under sink.
  • 【SAFE and DURABLE】Applied with multiple protection devices, every piece goes through strict tests to ensure 100% safe. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Approval by ETL and qualifies for UL, you can expect outstanding performance for years to come.
  • 【POINT of USE】The sleek tankless water heater is compact as an oatmeal box, making it possible to install anywhere close to outlet and avoid energy waste. It can be mounted horizontally, vertically, obliquely, ideal for kitchen, bar, school, hospital, community and hair salon. Please verify it is the right size for you: 5.5kW@240V; dimensions 11" x 7.5" x 2.35"; pipes fittings :1/2" NPT.

We understand that it can be very hard to select your desired product, especially If there are hundreds and hundreds of brands, colors, and even items with nearly the same features.

Before you go ahead and purchase any item, we highly recommend that you check out the list of key factors we have given below because it will make the process of comparing and picking out the right product a bit easier.

Not only that, but we also have gone through a wide range of the electric tankless water heater and spent hours and hours researching and comparing a variety of products in terms of specs, size, color, price, and much more.

Our research that is actually based on the same factors has helped us a lot to professionally select the 10 top-rated electric tankless water heater which we have revealed and shared with you early on. All these options are great so you can’t go wrong with your purchase.

Let’s take a look at the key points.

How to pick out the right electric tankless water heater for you?

Do you feel very stressed whenever you try to do some shopping online and attempt to pick a product from a huge selection of items offered in the marketplaces nowadays?. Do questions and doubts creep into your mind?

No worries. We got you covered and have done the whole process of comparing, researching, and selecting the greatest items for you. We’re confident we did a good job at finding convenient products for each and every individual or at least the majority of them.
But still, it’s important for you to do further research on electric tankless water heater that you have considered buying. Here are some questions that you should ask yourself before getting a new product:

is the item I am buying worth the investment?

What features and benefits does it offer?

Why do I need to buy the electric tankless water heater?

What budget I am willing to spend?

You might have more questions than that. Though, we think those are the most common ones that pop up in anyone’s mind. The only effective way to decide is to get as much information from reliable online sources as you possibly can.

Concerning the online sources you can check out:

  • Some buying guides, reviews and articles talking about the product you want to buy, the features it contains and basically all the how-to’s about it.
  • Video tutorials on Youtube for people who purchased the products and their experience with it.
  • Word of mouth from your friends and family who already have got that particular item or a similar one.
  • Check what do people say about the product on various online forums.

Using the most known and reputable sources will ensure you get your hands on the best electric tankless water heater available on the current market and a great value for your money.

Since our goal is to provide the most authentic and objective buyer guides, we use both manual research and AI software to spot some amazing options available for what you’re looking for. Thus, we rely on a lot of factors that include and are not limited to the following ones:

1 – Brand value:

Every brand that sells electric tankless water heater has to manufacture a unique product and come up with totally something in order to be able to compete and gain customers. Consequently, the popular brands might be expensive than the brand-new and not established ones.

2 – Features:

It gives you a better understanding of the material, software, and technologies used to produce the item which is great because you can rely on that to figure out whether the product is going to do the job for you or not.

3 – Product value:

This is a metric that measures how much bang for the buck you get when you purchase your electric tankless water heater.

4 – Customer Reviews:

This is simply the number of people who have purchased the product and rated their experience. This is very important for you to collect some useful thoughts about the item you would like to purchase.

5 – Customer Ratings:

It might seem like it’s similar to the aforementioned factor but it’s not. There is a small difference, the customer ratings is a grade given to the product based on the average rating provided by real-world users who have bought the electric tankless water heater.

6 – Product Quality:

When it comes to the quality of product, you need to remember that you don’t get what you pay for, sometimes less and other times even more.

7 – Product Reliability:

Whenever you talk about reliability you definitely end up measuring how durable a product is. In fact, How long it will be working out for you.

Disco Santiago’s goal is to provide the most objective guides to help you as a buyer therefore, we always make sure all the content and information provided is up to date. Your satisfaction is our top priority.

Conclusion

To sum things up finding the best electric tankless water heater that suits your needs is not difficult when you have a clear vision about what do you need exactly and the list of factors to take into account.

That’s it for today’s topic, we hope you’ve enjoyed reading it. If Yes we wonder if you can share it.

Otherwise, stay awesome (:

Cheers!