5 Best Electric Water Heater Reviews: The Only List You Need To Rely On

Are you a first-time buyer or has your electric tank water heater succumbed to the wear and tear over the years and is no more providing you with the hot water? Have you finally made up your mind to buy a new water heater as fixing the already existing one might be costly and not worth the time? Well, go for it! But, which one would you like to go for?

Before you buy a new one, it is highly essential to acquaint yourself with a range of electric tank water heaters that are available in the market in order to make a well-informed decision. And this is why we are here! Below are comprehensive best electric water heater reviews to help you in the process. Read on.

**Below, you'll see more detailed reviews, but you can also click the links above to see current prices and read customer's reviews on Amazon.


How To Choose A Best Electric Tank Water Heater?

Before you shed out pounds in order to buy a new water heater, pay attention to a few important pointers to ensure that you are investing right and your chosen water heater is in line with your requirements.


How big your water heater must be? Bring into consideration your household’s needs and check how many gallons your water heater tank can hold.

It is also highly recommended to have a look at the first-hour rating of the water heater in order to calculate the number of gallons the water heater can provide per hour. There is a range of water heaters with an array of storing capacities from 20 gallons to 120 gallons.

Choose the one which is the best fit for your requirements keeping in mind the household needs, the number of users and so on.


Retrofitting is an essential aspect that most of us tend to ignore while buying an electric tank water heater. It goes without saying: you need to adjust your washroom/kitchen as per the chosen unit.

Care should be taken that the larger tanks should meet the latest EPA certification guidelines. Further, check if the current electric line would work for the new water heater or would it require a complete makeover.


With the ever-advancing technology, it is highly essential to ensure that your chosen electric water heater is super efficient in terms of output, is in accordance with the EPA standards and consumes minimum power.


Corrosion is one of the most common reasons responsible for faulty water heaters. It is thus highly recommended to go for glass lined tanks in order to fight the occurrence of corrosion.

Digital display

To make your water heater operations easy, you can consider a digital display on your water heaters. This becomes a boon to effectively use the water heater on a daily basis.

Brass valve

It is highly recommended to go for a heater with a brass valve rather than a plastic valve as this would boost the durability of your unit.

It is highly recommended to go for a heater with a brass valve rather than a plastic valve as this would boost the durability of your unit.

With that being said, it still won’t be easy to select a water heater with the help of above-mentioned factors as there is a range of electric water heaters available in the market which might confuse you. Let’s have a quick look at the various types of water heaters that are available in markets today.

The Types Of Modern Water Heaters

There are primarily 5 types of modern water heaters. These are:

Storage Tank Water Heater

These are the most common type of water heaters present at homes. The storage tank water heater consists of an insulated tank for easy water storage. This water is stored and heated until it is required. Through the help of a pipe on the top of the heater, the water is supplied to all connected taps.

Tankless Water Heater

As the name itself suggests, this type of water heater does not store water. Rather it uses the heating coils to heat up the water that you need.

When compared to the storage tank models, these water heaters are more energy efficient. However, the only downside is that these water heaters release less water per minute when compared to others, which is about 3.5 gallons.

Heat Pump Hybrid Water Heater

When it comes to energy efficiency, the hybrid water heater uses almost 60% less electricity than the standard ones. The installation cost of hybrid water heaters is the same like the traditional ones. However, these might not be efficient in extremely cold temperatures.

Solar Water Heater

The solar water heaters are always roof mounted to get as much sunlight as possible. The cells on the plate absorb the heat and heat the water.

If your location experiences a higher number of days with sunny daylight, then you could consider solar water heaters. They work efficiently by helping you save on the electricity costs.

However, needless to say, a solar water heater might not work properly during the cold and cloudy days without sun.

Condensing Water Heater

A condensing water heater makes use of gas to heat the water.This type of unit is highly recommended if your water requirements are more than 50 gallons in a day.

This type of model comes with the conventional tank which captures the exhaust gases and heats the water through a coil.

Now that we have delved deeper into various aspects of water heaters, it is clear that electric tank water heaters are the best fit for any purpose. Let’s have a quick look on top 5 best electric tank water heaters.

Five Best Electric Tank Water Heaters Reviews You Should Rely On

**Below, you'll see more detailed reviews, but you can also click the links above to see current prices and read customer's reviews on Amazon.

BOSCH T 4-Gallon Electric Heater is a 4-gallon electric water heater which serves the purpose best for kitchens, washrooms and the likes. The heater comes with a fast recovery rate which provides hot water within a few minutes and you don't have to wait for long. The heater is glass lined and thus has great insulation and durability. The heater comes with a bracket and can be installed easily on shelf, wall or floor.


  • Sleek and compact. Blends in easily with existing infrastructure.
  • It gives instant hot water(less than 5 minutes) for hand washing and dish washing. Works well where it takes too long to get hot water in the sink from the main heater.
  • Once installed, it is easy to maintain and is durable.
  • The heater can be set to deliver hotter water if needed.


  • You might have to buy additional lines and connectors to be able to install this product
  • You might have to seek the help of a professional to install it where you might need to spend some extra bucks.

Ecosmart mini electric water heater runs on a 120 V power supply and can help you store 4 gallons of water at a time. The water heater is easy to install and comes equipped with an appliance line cord and pressure relief valve. The water heater is a perfect fit for point of use and buffer applications. It is easy to handle and provides hot water within 30 minutes of switching on.


  • It is durable and reliable.
  • It is easy to install and require a few handyman skills.
  • Come equipped with a pressure relief valve and appliance line cord.
  • Easy to handle and heat the water
  • Stores 4 gallons of water efficiently


  • Get it installed by a licensed plumber or else a DIY installation might invalidate the manufacturer’s warranty.

                via Amazon.com

Reliance electric water heater is an ideal unit for under counter or crawlspace installation. This means you can install it effortlessly even in cozy places. This makes it a space efficient option, especially when you have small kitchen and washroom.

The electric heater provides 6 gallons of water and runs on a 120 volt 1650 watt copper element. Reliance electric water heater comes preinstalled with temperature and pressure safety relief valve. The heater is equipped with both cold water and hot water inlets for easy operations.


  • Reliance electric water heater is a value for money as it has all the desired features at the best price.
  • The heater is easy to install, however, seek help from certified plumbers if needed.
  • Input-output inlets come pre-installed from the factory
  • The heater is space efficient and reliable


  • Needs careful handling if you want to boost its life.

If you are looking for a comparably compact and handy electric heater, Ariston mini-tank water heater might be the right fit. It can store up to 2.5 gallons of water, which is enough to meet the requirements of an average household.

It comes with an easy to follow and space saving installation. You can install the heater independently or as an in-line connection with a large water heating system. A great feature of this heater is its glass lined tank which ensures longer life.


  • The tank is glass-lined to prevent any corrosion.
  • It is compact and thus, saves space
  • ​The heater is easy to install
  • Quick delivery of heated water


  • They have pretty bad documentation and typical warranty terms and conditions.

If you are looking for a quick point of use water heater, Ariston GL4S might do the trick. It is a point of use water heater and can store up to 4 gallons of hot water. The best part of this water heater is that it doesn’t require any hard wiring installation. All that you need to do is simply plug it into an outlet.

It works great both as part of a large water heating system and independently.


  • It can provide hot water on the go
  • Heater can easily store 4 gallons of water
  • It can work independently or as a part of a larger unit


  • Thermostat setting is a bit tricky.


Now that we have gone through a range of electric tank water heaters, it is the time to announce the winner. All the water heaters listed above are appreciable and work wonderfully; however, if we are to choose the best electric tank water heater, we would like to go for Ariston electric tank water heater.

It comes with a glass lined tank which would ensure that it doesn’t get corroded. Further, its compact design and space saving ability make it a perfect fit even for cozy washrooms and kitchens. It can store up to 2.5 gallons of water, which are more than enough for an average household, and above all, it is easy to install.

What you have to say about this? Which electric tank water heater would you like to go for and why? Have you already tried any of the above-mentioned heaters and what was your experience with them? Do let us know in the comments.

Abigail Jones

Hi, I'm Abigail. I like spending time tearing my house apart and putting it together back again. Join me on home improvement tutorials, tips on my blog.

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