Electric Tankless Water Heater: Buying Guide

A lot of people are now making the switch from a traditional hot water tank to the latest in-demand electric tankless water heater because of its several benefits. If you’re planning to do so too, then you should read this comprehensive guide on how to choose the best one.

Please keep on reading below for some of the important factors you need to consider when buying the best electric tankless water heater.

1. Size

First of all, you need to determine the right size of water heater for your home. In order to do this, you must identify the needed flow rate that can sufficiently serve your home. Don’t worry, it’s not complicated to do as all tankless manufacturers will provide a sizing chart.

You will see in the chart how much hot water the heater will be able to deliver under ideal conditions; this is measured by gallons per minute. So choose one that can best meet your needs.

2. Material

Generally, an electric tankless water heater will use metal materials that will eventually accumulate limescale and call for annual maintenance. It is recommended to maintain and clean any limescale in your system at least once a year for it work properly.

Fortunately, there are now manufacturers that use new technologies like infrared. It accumulates lesser scale and lesser maintenance; however, they come at a higher price. but if you’re willing to pay, they are absolutely worth it.

3. Efficiency

You will also need to check the Energy Factor (EF) rating of the water heater to determine how efficient it is in consuming energy to heat the water. While the EF will vary from one water heater to another, it should not drop below 90% efficiency.

4. Climate

The last factor you need to consider is not about the water heater itself, but it’s about where you live. Considering your climate is important as it identifies how your water heater will perform. This is because the ground’s temperature and the water that will be coming from it into your home will determine how strong the electric tankless heater you need.

For instance, f you’re living in an area with a warmer climate where the water is about 90-degree Fahrenheit, choose for a heater with a temperature rise of 30-degree Fahrenheit so you will get an average hot water temperature of 110-degree Fahrenheit.

Your classic tank water heater is just a waste of space and electricity. So make the switch today with the electric tankless water heater.

EcoSmart ECO 27 Electric Tankless Water Heater

Product Link: https://www.amazon.com/EcoSmart-ECO-27-Modulating-Technology/dp/B002635ODW

One of the most important reasons you need to consider when buying a tankless water heater is its potential to save some money. So make sure you’re choosing a product that is designed with efficiency in mind just like what we have here from EcoSmart.

This electric tankless water heater will help you save up to 50% off your usual water heating costs, thanks to its simple and reliable electric design. I also like that it’s a compact unit small enough to easily fit in the tight spaces in your home.

Another thing I like about this model is that it has a digital control that allows you to set and refine the temperature by one-degree increments to customize how hot the water you want it to be.

Stiebel Eltron Tempra Plus 24 kW Electric Tankless Water Heater

Product Link: https://www.amazon.com/Stiebel-Eltron-24-Tempra-Plus/dp/B003N3NRY2

This electric tankless water has enough power to supply up to 5 gallons of water per minute, this means it’s capable to support two bathrooms at the same time. This unit also has high energy-efficiency which is 99%. This means it will less likely to wastewater and energy.

But that’s not all, it also boasts an advanced flow control system that controls constant water temperature in different flow level.

Bosch Electric Mini-Tank Water Heater

Product Link: https://www.amazon.com/Bosch-Electric-Mini-Tank-Heater-2-5-Gallon/dp/B0148O658Y

What makes this electric tankless water heater famous is that it is easy to maintain. Moreover, it is highly durable too since it has a glass-linked tanked to improve prolonged service.

Another impressive feature of this unit is its fast recovery rate which eliminates long waits, unlike other products. I also like the flexibility that comes with this heater. You can just simply mount it on the wall, shelf or even on the floor. And the installation is just a walk in the park; you don’t have to hire for professional help to do it.

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