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Best Tankless Electric Water Heaters

Feature Best Overall for Stiebel Eltron 15 Plus Tempra, Tankless Water Heater, White
ratings for Stiebel Eltron 15 Plus Tempra, Tankless Water Heater, White
Stiebel Eltron 15 Plus Tempra, Tankless Water Heater, White Featured Image

Stiebel Eltron 15 Plus Tempra, Tankless Water H...

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Feature Premium Choice for EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
ratings for EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology Featured Image

EcoSmart ECO 11 Electric Tankless Water Heater,...

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Feature Great Value for Rinnai V Series HE Tankless Hot Water Heater: Outdoor Installation
ratings for Rinnai V Series HE Tankless Hot Water Heater: Outdoor Installation
Rinnai V Series HE Tankless Hot Water Heater: Outdoor Installation Featured Image

Rinnai V Series HE Tankless Hot Water Heater: O...

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Updated on Dec 03, 2019

When looking to buy one of the best tankless electric water heaters on the market, it is advised to carefully consider the quality and features of the product you are about to buy. This will help you in making sure that the product works to your expectations even before concluding the purchase. It is not a new thing that not all tankless electric water heaters on the market are worth your time, effort and money. Even with this, there is no need to worry as this post will provide you with helpful details that will go a long way to make the decision-making process a less tasking one. Scroll down for more information.

Key Things to Consider When Buying the Best tankless electric water heaters

Quality and Durability

The quality of the tankless electric water heaters you are about to buy is one of the most important factors to consider before going ahead to make a purchase. Make sure that the product you are about to buy is made with top quality and durable materials that will enable it to serve your needs for a long period of time without having any issue.

High Efficiency

For the best result, ensure that the electric water heater you are about to buy is highly efficient. Carefully take a look at its mechanism of operation and the lifespan for the best result. Maintenance

Most tankless electric water heaters on the market are maintenance-free. These types of products are amazing as you will not need to worry about the cost of their maintenance. Again, they are cost-effective considering you do not need to spend money on maintenance.

Ease of Installation

To allow you to install the hot water recirculating pump yourself without requiring professional help or special tools, ensure that the product features a DIY installation system. To further simplify the process for you, ensure that the package includes all the components that are needed to complete the process without any hassle as well as a detailed installation guide.

Safety

Another important factor to consider when buying the best electric water heater is safety. However, this may heavily depend on the features that come with the device. For the best result, consider going for a product that is shipped with a self-protection system. Products that come with features such as self-modulating technology, temperature lock, freeze protection, as well as many others ensure your safety and that of your family.

A Highlight of the Best Tankless Electric Water Heater

1
Stiebel Eltron 15 Plus Tempra, Tankless Water Heater, White Feature

  Stiebel Eltron 15 Plus Tempra, Tankless Water Heater, White


Stiebel Eltron 15 Plus Tempra, Tankless Water Heater, White Image


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The Stiebel Eltron 15 Plus Tempra, Tankless Water Heater, White is one of the best tankless electric water heaters you can find on the market. The product comes with top quality and durable material that will serve you for a very long time. The device is incorporated with a continuous flow technology which will enable it to regulate the water temperature. This feature will slow down the flow of water immediately it discover the needs of hot water so as to keep your shower flowing.

Even with its small size, the Stiebel Eltron 15 Plus Tempra, Tankless Water Heater will save your space as it does not occupy too much of your area and will save your energy. This is due to the auto-modulation that comes with the product which allows it to measure the water flow electronically. With this monitor, you will be able to see the energy cost you have saved. Also, it is shipped with an electronic flow sensor switch that is inside the heating system of the water heater to regulate its performance.

The tankless electric water heater features a digital temperature display that provides memory buttons and it is noise-free. The specific model of this product is 14.4kW and 240V/208V with a minimum recommended household electric supply of 100 Amperage draw. Again, the water heater serves you with 86˚ to 140˚F output water temperature, the recommended wire size 2 x 10/2 AWG copper. The product has a maximum temperature rise of 65 F/49 F at 1.50 GPM, 43 F/37 F at 2.25 GPM, 33 F/25 F at 3.00 GPM, and a minimum of water flow to activate unit at a 0.50 GPM/1.9l. To further assure you of its quality, the product is shipped with 7-year leakage and 3-year parts warranties for all buyers.

However, the TEMPRA 15 PLUS is lightweight as the device only weighs about 1 pound and has a product dimension of approximately 4.6 x 16.6 x 14.5 inches. It is listed for an affordable price and many users like that it offers a good value for money. Most past buyers of the hot water recirculating pump seem satisfied with their purchase but a few of them complained that the product is poorly made and not durable. Others stated that it does not work as expected as it easily gets broken and very hard to install.

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

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


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


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Another highly rated product in the market is EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology. The device is considered by many as one of the best tankless electric water heaters. With the ECOSMART electric tankless water heater, you will save up to 60 percent of the cost of your water heating. The product is also 99.8-percent energy-efficient and is configured to provide the whole of your home with incoming water where the climate temperature is 67°F or even more.

With this electric water heater, you will not encounter any issue of water shortage as it provides you with hot water of up to 1.5 gpm flow of showerhead and one sink with a low inlet water temperature of 67°F and an output setting of 105°F that is the equivalent of 2 gallons every minute. Also, the product features a digital temperature control that enables users to increase temperature setting to 1 Degree. One other good thing about this product is that it can be used even in a colder climate on your sink or other low flow appliances to help you regulate the temperature.

The minimum requirement of the EcoSmart ECO 11 Electric Tankless Water Heater is 1 piece of 125 Amperage electrical panel for installation with 1 piece of 60 amperes double pole breaker connected to a set of 6 AWG wire. Again, the plumbing connections are as follows 1/2 of compression that fits with the option of 1/2 adapter. The water heater comes with 11Kw at 220 which is equal to 13kw at 240 with an activation Flow of 0.3 GPM.

Unlike similar products on the market, this one is shipped with a lifetime warranty that covers the cost or replacement of the heater. However, this does not include any accidental damage or the cost of installation. The device is lightweight as it only weighs about 6.5 pounds and has a product dimension of about 3.8 x 8 x 11.5 inches. Most users of this product are satisfied with its performance and others stated that they have not encountered any issue since they installed it. There are few others who complain that the product can easily develop a leak in its sensors.

3
Rinnai V Series HE Tankless Hot Water Heater: Outdoor Installation Feature

  Rinnai V Series HE Tankless Hot Water Heater: Outdoor Installation


Rinnai V Series HE Tankless Hot Water Heater: Outdoor Installation Image


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If you are looking to buy a high performance and top quality tankless electric water heater that is listed for a budget-friendly price on the market, you should consider checking this one out. It is one of the best tankless electric water heaters to invest in for your home. Also, the Rinnai V Series HE Tankless Hot Water Heater: Outdoor Installation is designed for whole-house use which is amazing as it will enable you to enjoy a constant supply of hot water from all faucets and showers in your home. The maker stated that it is ideal for city buildings, houses, and suburban villas.

The Rinnai V Series HE Tankless Hot Water Heater is made of top quality and durable materials that will allow it to thrive well over a long period of time. The product will provide you with up to 5.3 GPM hot water flow rate this may vary groundwater temperature. Also, the device comes with a Control-R 2.0 mobile app that has setting timer and schedules which you can use to put the system into vacation mode at any time. Another important thing to note is that this product is for only outdoor Installation.

Aside from this, it also comes with 120 months of a heat exchanger, 12 months of labor, and 60 months of parts warranty. the product is lightweight and does not consume too much of your surface as it only weighs about 33 pounds and has a dimension of about 33.3 x 17.7 x 12.9 inches. With all these, you will easily agree with me that the product has great value for money. Many people stated that the product works great and it doesn’t take a long time to warm water. However, few others express their grievance as the said that the water heater uses more amps than a standard 120 amp panel.

4
Bosch Electric Tankless Water Heater - Eliminate Time for Hot Water - Easy Installation Feature

  Bosch Electric Tankless Water Heater - Eliminate Time for Hot Water - Easy Installation


Bosch Electric Tankless Water Heater - Eliminate Time for Hot Water - Easy Installation Image


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The Bosch Electric Tankless Water Heater - Eliminate Time for Hot Water - Easy Installation is another amazing product you should consider looking at. It is rated as one of the best tankless electric water heaters you can find on the market in recent times. The product is designed for high performance and you will find that it is made of top quality and durable materials that will allow for longevity in good condition. Also, the maker of tankless electric water heater stated that the product is made of premium quality materials. You will find that the product comes with an energy star certification to assure you of the product reputation.

Still, the Bosch Electric Tankless Water Heater is suitable to provide an endless supply of hot water for the kitchen and bathroom sink in commercial, industrial, and residential applications. It is designed for high efficiency and low consumption of water and power. This is amazing as it will enable you to cut down on water and power bill which in turn provides you with a better value for money. To further enhance your experience with this device as well as its performance, you will find that this product is fully automatic.

The product has 3. 4 kW output tankless electric water heater which helps you to eliminate long waiting for hot water to use in your homes. Also, the product operates on 120 volts at 84 percent capacity with 3200 watts and 98% efficient with minimal stand-by loss. The product has a water pressure range of about 10-150 PSI. However, the warranty of this product can only be requested from the manufacturer as it is stated. If requested you will be given a limited 5-year warranty on the heating element and 1-year limited warranty on other components that ships with the product.

The product is lightweight as it approximately weighs 5 pounds and has a product dimension of about 12.2 x 3 x 6.5 inches. The majority of past buyers of the Bosch Electric Tankless Water Heater have not encountered any issues with it. Nevertheless, some other buyers complained that the product stopped working after a few months. Few Others stated that the product does not make water hot.

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Titan SCR2 N-120 Electric Tankless Water Heater 220 Volts Feature

  Titan SCR2 N-120 Electric Tankless Water Heater 220 Volts


Titan SCR2 N-120 Electric Tankless Water Heater 220 Volts Image


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With Titan SCR2 N-120 Electric Tankless Water Heater 220 Volts you will experience excellent performance. The product is considered as one of the best tankless electric water heaters you can find on the market. The water heater has received favorable reviews and ratings from past buyers. If you purchase this product you will realize that it saves you hot water cost compared to conventional electric water heaters. Also, the device is quick and easy to install compared to similar ones on the market. The product features a digital microprocessor that allows input and output temperatures for up to 21 times per second.

The Titan SCR2 N-120 Electric Tankless Water Heater is ship with copper and brass casing. This product will serve your entire home, apartment, and other locations with endless hot water. It also comes with 220 volts and an Amperage capacity of 54 A with a flow rate of 4 GPM. Another important thing to consider is when buying tankless electric water heater is the temperature with this one you will not need to worry as it is for a warmer climate.

However, a warranty on this product can only be requested as stated by the manufacturers. The product is lightweight and does not need too much of your space for installation as it approximately weighs 2 pounds. Most of past buyers of the Titan SCR2 N-120 Electric Tankless Water Heater seem satisfied with their purchase. It is listed for an affordable price and many users like that it offers a good value for money. Few users complained that the product does not last others stated that when taking a shower it trips in and out.

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Atmor AT-900-03 Single Sink 3kw/110V, 0.5 GPM Point-Of-Use Tankless Electric Water Heater and 0.5 GMP Sink Aerator Feature

  Atmor AT-900-03 Single Sink 3kw/110V, 0.5 GPM Point-Of-Use Tankless Electric Water Heater and 0.5 GMP Sink Aerator


Atmor AT-900-03 Single Sink 3kw/110V, 0.5 GPM Point-Of-Use Tankless Electric Water Heater and 0.5 GMP Sink Aerator Image


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The Atmor AT-900-03 Single Sink 3kw/110V, 0.5 GPM Point-Of-Use Tankless Electric Water Heater and 0.5 GMP Sink Aerator is an amazing product that is designed to provide you with an amazing experience. The product among the top tankless electric water heaters to buy in recent times. You will find that the product is made of top-quality material that will allow you to enjoy all the benefits it has to offer for a long period of time. Also, the maker stated that it is ideal for both domestic and industrial environment and it is easy to use thus making it ideal for all categories of users.

Additionally, the Atmor AT-900-03 Single Sink 3kw/110V, 0.5 GPM Point-Of-Use Tankless Electric Water Heater features 3kw/110v, to further enhance its performance. With this product, an unlimited flow of hot water without the wait or worry of ever running out. To further enhance the performance and lifespan of tankless electric water heaters, you will find that it comes with 0.5 GPM. The product allows for low power consumption to help you cut down on cost. Another amazing benefit of the product is that it is ideal for single sink applications in areas with a minimum of 57° groundwater temperature.

This will enable the device to provide you with a maximum flow rate of 0.5 GPM gallons per minute with a 45° F temperature rise. This means a slower flow rate is equal to a higher rise in the temperature. However, the maximum working pressure tested is 16 BAR 230 PSI. Direct connection to a 30 Amp single-phase breaker is required and a wire size of 10 AWG. Like the product mentioned above, for this one too you will need to contact the manufacturer for a warranty.

However, the device is lightweight and portable as it only weighs about 4.6 pounds and has a product dimension of around 11.9 x 8.7 x 4.2 inches. Many users of the product like it is easy to install and others that stated that its hot water flow is excellent. Even with this, a few others have complained that tankless electric water heater hot water flow is very slow and it easily gets spoilt.

7
Hyperikon Tankless Water Heater Electric 27kw, 180-250V Compatible, 106.7 Amps, 0-87 PSI, ETL Listed, NFS Approved with Integrated Temperature Sensor, Residential, Indoor Feature

  Hyperikon Tankless Water Heater Electric 27kw, 180-250V Compatible, 106.7 Amps, 0-87 PSI, ETL Listed, NFS Approved with Integrated Temperature Sensor, Residential, Indoor


Hyperikon Tankless Water Heater Electric 27kw, 180-250V Compatible, 106.7 Amps, 0-87 PSI, ETL Listed, NFS Approved with Integrated Temperature Sensor, Residential, Indoor Image


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This is another top quality product that you will probably like due to the features that comes with it. The Hyperikon Tankless Water Heater Electric 27kw, 180-250V Compatible, 106.7 Amps, 0-87 PSI, ETL Listed, NFS Approved with Integrated Temperature Sensor, Residential, Indoor is not a new product to most users of tankless water electric heaters. The device is considered among the best water electric heaters you can find. This is due to its low price compared to similar products on the market with equal or less quality.

The tankless electric water heater is eco-friendly and helps in saving your energy as it does not consume too much electricity to operate. This is because the product only draws the amount of electricity it needs to heat the water at the time of use as it does not preheat. Another great feature that works with this device is that it connects to 3 minimum 50A Circuit Breaker. The product is made of top quality and durable metal and PC.

Also, the product is incorporated with devices such as overheating protection and leakage protection so as to ensure safety while in use. The product is built with compact and lightweight material in order to save energy thanks to the energy-saving technology that comes with it. With this tankless electric water heater, you will not worry about hot water as it can instantly provide you with an endless supply in your home or commercial area. The product has a maximum Heat capacity of 87372 BTU. Again, you should note that this product requires corded-electric.

However, the Hyperikon Tankless Water Heater can be Wall-Mounted indoors. The product operating water pressure is 0-87 PSI and 0.85 GPM water flow activation. Components that come with the product include a temperature sensor, touch panel, and display. The product has an amperage capacity of 106.7 and 240 Volts with a wattage of 27 KW. The Hyperikon Tankless Water Heater features micro-computer control,180-250v compatible, conversion between Fahrenheit and Celsius degrees, over-heat, and leakage protection.

Aside from that, the product is shipped with a 5-year unlimited warranty with easy access to contact their customer support for any assistance. The tankless electric water heater is lightweight as it weighs about 16 pounds and has a product dimension of about 10.2 x 3.5 x 15.2 inches. Most users of the product express their satisfaction with it performance, and many others like that it does not occupy space. However, a few others complained that the product is not consistently getting the water hot.