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EcoSmart ECO 8 Review – (Self Modulation / Electric)


EcoSmart ECO 8 Electric Tankless Water HeaterAre you looking for a high-efficiency electric tankless water heater that is lightweight and easy to install? Then you should look at the EcoSmart ECO 8 Electric Tankless Water Heater, 8 kW at 240 Volts with Patented Self Modulating Technology. This is one of the newest EcoSmart tankless water heater series and comes with some great features.

It has a patented self-modulating technology that no other water heater has. This is something that EcoSmart has designed. The best part is that the tankless water heater comes with a lifetime warranty for only residential use. No more running out of hot water in your home.


This is one of the electric tankless water heaters with the best features on the market. Features that will ensure that you have one of the top-rated energy efficient water heaters in your home.

A feature that you will not get anywhere else is the patented self-modulating technology that the EcoSmart ECO 8 Tankless Water Heater has. This is to ensure that you don’t run out of hot water again. With this energy efficient water heater, you can save up to 60% of your water bill at the end of each month.

The water heater is made from copper and stainless steel. This is to make sure that the water heater is durable and long-lasting. It also offers a digital temperature control for selecting the perfect heat for your needs. Some other features are:

  • Saves nearly 12 Cubic Feet of Storage Space in your home. The only thing that you will need extra is the wire for installation
  • It has a weight of 4.75 pounds and the size of the water heater is 12 x 9.5 x 4 inches.
  • It uses 240 volts and has a wattage of 8000 watts
  • Nothing else is included in the package of the water heater
  • Lifetime warranty on residential use, but no warranty on installation and accidental damage
  • Comes with a remote control for easier water temperature adjustments

EcoSmart ECO 8 how it works diagram

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The EcoSmart ECO 8 High-Efficiency Electric Tankless Water Heater is one of a few tankless water heaters that have this huge number of pros and benefits. Making this one of the most recommended tankless water heaters that you can purchase. These are the top pros that you can find with this water heater.

  • Compact sizes and lightweight

    This is the one great thing about the water heater. At 4.75 pounds, this is really a small and lightweight water heater. It can save so much space in your home. Especially, if you are living in an apartment where space is limited. You can save up to 12 Cubic Feet of Storage Space.

  • Making use of a patented Self-Modulating Technology

    This is something that you will only find with this tankless water heater. This patent is making sure that you are saving up to 60% of your water heater utility bill at the end of the month. With normal water heaters, the electrical bill is the one thing that costs you the most money. However, with this energy efficient water heater, you will save more than half of your monthly bills.

  • A remote control

    Are you always struggling to adjust the heat on your water heater? When you are purchasing this tankless water heater, this is something that you don’t need to worry again. The water heater comes with a remote control. You can set the water heater temperature in any part of the home. No more going to the attic to set the temperature of the water heater again.

  • Easy to install

    The water tank is easy to install and you don’t need to be an expert to get the water tank to work properly. With using the installation guide, you will be able to install the heater in no time. No need to spend more money on hiring a professional for installing the water heater.

  • Lifetime warranty

    If you have purchased the water heater for your resident, then this is good news to you. The water heater comes with a lifetime warranty on residential property. But it doesn’t have a warranty on the installation and on accidental damages. Not many companies are offering a lifetime warranty, so this must be a really high-quality tankless water heater.


This might be one of the better water heaters on the market, but there are some things that you should know about the heater. Some things that people might consider cons.

  • Only for point-of-use or low-flow applications

    If you’re thinking for whole home use with higher flow rates that might not be a solution for you.

  • Not portable

    Even if the water heater is really lightweight and small, it isn’t a portable water heater. And, it isn’t an outdoor water heater that you can use to warm water outside of your home or when you are camping.

  • Need to purchase the electrical wire separate

    You should know that you need to purchase the electrical wire that you might need separately. There is no wire included in the package. Make sure that you are considering the length that you should purchase as well.

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In short

The EcoSmart ECO Energy Efficient Tankless Water Heater is a one of a kind heater. With patented technology with the water heater that you will not find anywhere else, to the price of the heater.

It is small, lightweight and really easy to install. But you need to make sure that you are purchasing everything you need for the installation separately. The remote control is making it easy to adjust the heat of the water. Now you don’t need to go to the addict before you can adjust the temperature. With the price of this heater, and the warranty offered, this is a water heater that will be perfect in any home.

EcoSmart ECO 8 High-Efficiency Electric Tankless Water Heater, 8 KW at 240 Volts with Patented Self Modulating Technology. One of the most popular electric tankless water heater. A great heater to have if you are living in a small home or apartment where size is always an issue. The price is great, the features are unique and you are going to get a lifetime guarantee. What more do you want?

by Water Heater Mag

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