EcoSmart ECO 27 Electric Tankless Water Heater Review

The fight between tankless water heaters and tank ones are always going on. But it’s undeniable that tankless ones are just better when it comes to saving electricity and lessening bills. Moreover, the tankless heater also tends to take up less space. But can the same be said for EcoSmart ECO 27 Electric Tankless Water Heater? Moreover, how is it as an overall tankless heater? Let’s find out more about it by analyzing its features.

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EcoSmart ECO 27 Electric Tankless Water Heater Features

  • Bills and size

EcoSmart can help you save a whopping 50% on water heating bills. It can do this as a result of its stainless steel and copper materials which helps convert the maximum amount of energy into heat. That’s not all. The device is also extra compact. This means that it saves a lot of space in your home. You won’t have to look for an extra-large space to install it. It can be installed in a small space and due to its compact nature, it won’t draw attention to it.

  • Installation

Since EcoSmart is powered by electricity, so it’s very easy to install it. This isn’t a feature that you will not find in the gas-powered heaters which will take hours to install. You will even have to take expert advice to properly install gas-powered ones and get it running.

But that’s not the case with this electric heater. What makes it so easy to install is the fact the with gas-powered ones you will need to have adequate venting outlets. Along with this, you will need a fresh air supply as well as a gas line. But electric ones like this one need less space and just stable electric supply. You will still have to call in a professional but it will take less time and less money too. You will get hot water just when you switch it on.

  • Maintenance

You won’t have to give much effort to keep this machine functioning. This is because the machine makes use of stainless and copper components which boosts conductivity and provides resistance when it comes to rust. Due to this, the pipes which are present inside the tankless heater will safely remain free from debris, dust, and other such unwanted materials that may stream in with the water supply. This will ensure that the product lasts longer because rust is one of the main issues which heaters deal with.

There is part of the machine which comes with a whole lifetime warranty. This means that you don’t have anything to lose if the final decision is to buy this heater. So if anything between these two factors crashes down, you won’t have trouble with replacement. You will be able to save money because you won’t have to consult a plumber or professional again and again

  • Flow Rate

EcoSmart has a good flow rate, which is apt for residential uses. This machine has a flow rate of 6GPM which means that it can give hot water to a total of one sink and four showers when it’s being used in warm climates. But if you live in a colder region, then the flow rate will drop to almost half at 3 GPM if the temperature is around 37° F. This just means that two showers won’t be able to draw water simultaneously. So during winters, you need to be careful when using it and keep a track of how many showers are being used, otherwise, the second person in the shower won’t get any hot water.

  • Technology

The machine makes use of a technology called self-modulation. This is what separates it from other tankless heaters. This feature means that this machine can modulate its heater based on just that factor- the temperature outside and your demands. Let’s take an example, if it’s really hot outside, then your heated waste consumption will go down. Now, this is where this technology will put your heater right on the hibernating mode. This will ensure that you have to pay less when your bills arrive.

On the other hand, hot water consumption is bound to be high during winters since it’s freezing outside. But this technology will ensure that the heater isn’t making use of excess energy to heat water. So even when the machine will be operating at its best, it won’t make use of energy that a regular tankless heater makes.

  • Safety

You must have heard that tankless water heaters can be installed outside the house too. But that isn’t the case with this product. This is simply because it’s not water or splash resistant. Now, this might bring up concerns of in house installation especially since there’s no guarantee that it will remain water-free while there. Your concerns are valid, but you don’t have to worry about then because there are internal jumpers present in this machine.

These jumpers are useful because they will limit the water temperature output to 105°F which is considered a quite safe limit. Also, when you won’t be at home, children or elders will be able to use this machine without any kind of concern.


  • Self-modulation technology
  • Easy to install
  • Internal jumpers for safety
  • Good flow rate
  • Easy to maintain


  • Can’t install outside
  • The half flow rate in winters


For its price and considering all the positive features of this system, it is great for residential use. If you are suffering from heavy heating and plumbing bills, then this is a great tankless heater to install. It’s easy to put up and maintain. Moreover, it is compact so it won’t take up extra space. No matter if it’s winter to summer, you will keep on receiving hot water at just the press of a button.

What makes it an attractive product is its self-modulation technology, which prevents extra bills. Also, its internal jumpers keep you and your family always safe. So it certainly ticks all the right boxes when it comes to choosing a tankless heater for your family’s needs.

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