EcoSmart Eco 11 review – Buyer’s Guide

EcoSmart Eco 11 Electric Tankless Water Heater Review

Ecosmart Eco 11 Review

It is a very simple to install and decent under-sink water heater that you will not regret buying. Under-sink water tanks are new trending water tanks that people are buying because of their benefits.

These are inexpensive, take less space, give hot water instantly, and don’t need any pipelines.

These heaters also consume less heat and you can see the temperature of the water on its digital display. Just install it below the sink, connect it with the tape. Turn it on whenever you want hot water.

Ecosmart Eco 11 is also a great choice for you if you want to buy an under-sink heater for yourself. This article will give you a full review of that, which makes it easy for you to decide either to buy it or not.


Why use an under sink water heater?

Your normal water heater consumes energy for the whole day and heats water for you according to its capacity. They are for supplying water to different washrooms and the kitchen.

They also need a separate space to install and you will have to connect it to different areas via pipelines. But under-sink water heaters are connected to the fixture from where the water is supplied.

So they instantly heat water and supply it to the tape. They only consume energy when you need hot water.

ecosmart eco 11 review

Main features of EcoSmart Eco 11

There are so many amazing features in Ecosmart Eco 11 that will compel you to buy it. We will discuss its main features one by one in this review article.



This water tank has a compact boding having the dimensions 3.75 x 8 x 11.5 inches and weighs about 6.5 pounds. It is usually available in white color. It has a small size that you can fit anywhere in the house, even you also can wall mount it easily.


Temperature control

It is a 13-kilowatt water heater that works on 240volt electricity. When the water comes from the inlet of the tank, its temperature is almost 67 degrees Fahrenheit.

This tankless water heater can heat the water up to 105 degrees Fahrenheit. When the water reaches that temperature, it distributes the water to the pipes that are connected to it.

It has a digital temperature control system that allows you to set the temperature every degree, according to your choice.

This water heater is very suitable for cold areas. You can increase its temperature when it is cold, and you also can reduce the temperature in pleasant weather.


Self-modulating technology

The heater has self-modulating technology that will allow it to consume energy only when is needed. The system also allows it to determine the flow and temperature of incoming water and consume energy according to that.

This will help you in saving energy that will reduce your electricity bill. This means Ecosmart Eco 11 is budget-friendly, as well as eco-friendly too.


Supplier of endless hot water

As it is tank-less that means it doesn’t store hot water. It directly heats the water from the supply point so you will get endless hot water from it. This is an instant water heater that can heat about 2 gallons of water per minute.


Replaceable elements

Although the elements of this water tank are of good quality and durable. But if any of the elements damage or stop working, you can easily replace them. It is also money-saving because buying a new water tank will be expensive.



Another great thing about EcoSmart Eco 11 is that the company offers a life-time guarantee for this water heater.

ecosmart eco 11

check price

How to install it

EcoSmart is a small size water heater that you can in a small space. The company offers a guide that will tell you the best choice according to your space, water requirement, and your climate.

Before installing Eco 11, you will require a 125amperes electrical panel for connection and a 60-ampere double-pole breaker.

You will also need 6AWG wires for connecting the heater. You can find various videos on YouTube that show the exact way to install an EcoSmart Eco 11 tank-less water heater.

But it is wise to hire a professional plumber to install it in your home or the office.


How it works

As it is a tank-less heater so it will instantly heat the water and supply it to the tapes. It has high-quality elements that heat the water quickly.

When you need hot water, turn on the hot water faucet. The water will enter it through an inlet, it will measure water-flow in the inlet through its flow sensor.

The tank also has a sensor to measure the temperature of incoming water. Now after collecting this information, the heating system of the tank will start its work.

It will consume the required energy to heat the water according to the incoming water temperature and pressure.

If temperature and speed are normal, it will consume less energy and will heat the water quickly. It will take about 25 to 30 seconds to heat the water.

It will heat up about 2 gallons of water per minute in normal conditions. If the temperature of incoming water is low and the pressure is also low, it will heat up to 1.3 gallons of water in a minute. When you turn off the water faucet, it will stop heating the water.


Can people living in very cold regions buy EcoSmart Eco 11?

This water heater is suitable for almost every weather but is ideal for areas having moderate to high temperatures.

As in colder regions, the water coming through the inlet will have a very low temperature so it will take time to heat it. So if you want to buy it for kitchen or washroom sinks, it will be suitable for you. But it will not be suitable for showers and bathtubs in very cold regions.

You can get a guide from EcoSmart manufacturers and select any other water heater that is the best for cold areas.


  • This water heater works best on 240volts. It consumes less energy and will save 60% of your electricity bill. It is because it has a self-modulating system, it will only use electricity when you need hot water. Otherwise, it will remain off. It will also detect water flow in the heater.
  • You will not need to wait for hours to heat water. It will give you instant hot water constantly.
  • Its digital temperature control system will prevent overheating of water. When you will set the water temperature, it will start distributing water after reaching that temperature.
  • Its display also shows the temperature of the water that will be beneficial.
  • It heat about 2 gallons of water per minute that is much for a sink and a shower at a time.
  • It is small in size so will save much of your space.


  • It is not a very powerful water heater.
  • You cannot use it for a big house or more offices. It is only suitable for small apartments and houses.
  • It is good to hire a professional plumber to install it to save your lifetime warranty of the product. Hiring a professional can be expensive.
  • You will have to install a restrictor with it.
  • It is not ideal for cold climates.


What is a tank-less water heater?

Its name indicates that this water heater doesn’t have a tank for water storage. So these are small size water heaters that are installed in a small space of your home and will heat the water. These water heaters are connected directly to the pipe that distributes water to different taps. So these heaters directly heat the water and send hot water to taps. You will have to on its faucet when you need hot water. Otherwise, it will remain off.

How much power is required to operate EcoSmart Eco 11?

Its power consumption is low. It will use only a 125 amperes electric panel to turn on and perform its work.

What is so different and special about EcoSmart Eco 11?

It has so many special and beneficial qualities. It takes very little space, it works on low power, it consumes less energy, and so more. You will not have to worry about the temperature rising because you can control it. It just requires a continuous supply of water, it will heat it within a few seconds. It has a self-modulating feature and a compact design. What other special thing you will demand from a tank-less water heater?

Is EcoSmart is manufacturing any items suitable for cold climates?

There is a wide range of water heaters EcoSmart is manufacturing. Everyone has different power and different heating capacities. The powerful ones are suitable for cold climates and some are also for big houses. You can check their range and also check the features to select the best one for you.

If any part of the water heater break while installing it, can I claim a warranty?

If any of its parts get destroyed due to mishandling or falling, it will not come under warranty. You can only claim a warranty if find some technical fault. So we recommend you hire a professional to install it to get rid of any such situation.



After reading the whole review, you have known much about the benefits of EcoSmart Eco 11. We will just say in the end that must give a try to this wonderful electric water heater.

It is not very expensive but will also save your monthly expenses by saving energy.

You can buy the heater from the market and also it is available on Amazon and other authentic online electric shops. If you try it once, we assure you that you will live it and will recommend it to your loved ones also.

Similar Posts

Leave a Reply

Your email address will not be published.