Tankless Water Heaters are very popular in the current era. People do not like to waste water because of the awareness of the lack of pure water in the world.

The reason why Tankless Water Heaters are famous is that it heats exactly the amount of water which you require. No more, no less. With this, you do not waste water if, by chance, you end up heating gallons of water.

The tankless water heater is suitable for all your family members and therefore, it is an advantageous buy. The reasons why you should purchase a tankless water heater are:

Tankless water heaters save you your money because they do not cause any standby energy losses.
The tankless water heaters last longer and come with a low operating cost. The cost of the heaters, however, vary from model to model.
You can save a lot of energy by turning off the heater once the amount of water you require is heated.
There is no standby heat loss.

With that being said, everyone ought to buy a tankless water heater for their convenience. You do not see something of this significance with such money and energy-saving features. Now the real question which arises is the type or the model which one should buy.

There are different types of tankless water heaters, and every model carries its features. People keep surfing the net on a quest to find out the perfect tankless water heater for themselves and their family. However, they do not always find what they seek.

Here, through this article, we will help you fit your needs. We will tell you about the Top 10 Tankless Water Heaters and their pros and cons along with their features, ratings etc. We will try and give as much information as possible.

Product Name	GPM	Ratings	Price
EcoSmart ECO 27	2.5	4.2	$$$
Rheem RTE 13	4.0	4.0	$$$
Stiebel Eltron Tempra Plus	1.5	3.2	$$$
Bosch Tronic 3000 T	2.5	4.2	$$$
Atmor AT-900-13	2.25	3.5	$$$
Atmor SINGLE SINK AT-900-03	0.5	3.0	$$$
Eccotemp L10	2.65	3.2	$$$
Takagi T-KJr2-IN-NG Natural	6.6	4.5	$$$
Marey Gas 10L	3.6	3.2	$$$
Takagi T-KJr2-IN-NG Propane	6.6	4.8	$$$

These Top 10 Tankless Water Heaters include:

EcoSmart ECO 27 Electric Tankless Water Heater

EcoSmart Eco 27 model of the Tankless Water Heater is one of the best water heaters available in the market to you. This Eco 27 is one of the top models of EcoSmart. This is also a customer-friendly and one of the favorite products available online. We rate it 4.2 stars out of 5. Reasons, why you should buy the EcoSmart Eco 27, are following:

This saves you about half your cost of Water Heating.
It has a compact size, giving valuable space to you for storage.
The model has an advanced design which, thus, is pleasing to the eyes.
It is efficient, durable and can be easily replaced.
You can easily control the hot water.

However, this Tankless Water Heater has cons of its own. These cons, which do not affect the functioning of the Water Heater, are:

It does not have a lifetime warranty.
It is relatively expensive.

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Rheem RTE 13 Electric Tankless Water Heater

Rheem RTE is another customer-friendly Electric Tankless Water Heater which is bought by the customers.

We give this product 3.9 stars out of 5. The reason behind its lesser ratings is its flaw of not being shipped in India.

However, for this one, ratings don’t tell you the whole story. This one comes with amazing features which include:

It has a modulating power which is great for single shower applications.
It comes with a copper heat exchange.
Rheem RTE 13 has 4.0 GPM water flow tops.
You can easily control the heating temperature.
It has an LED which indicates the standby mode and an active element.

However, this product is not the most bought Tankless Water Heater because of the following reasons:

It is very difficult to install without an expert.
This has a limited warranty, which is also another reason why people prefer other products over this one.

Stiebel Eltron Tempra Plus

Another amazing product one is exposed to is the Stiebel Eltron Tempra Plus.

This Tankless Water Heater is also one of the most bought Water Heater. This comes in various models.

According to us, this water heater gets 4.6 stars out of 5, making it probably the best Tankless Water Heater available to you. The pros of this Stiebel Eltron Tempra Plus are:

Stiebel Eltron Tempra Plus comes with Self-Modulating Power Technology & Advanced Flow Control.
It saves you close to 20% on your electric bills on hot water portion.
It is effectively proven reliable to use.
It can fit anywhere due to its sleek design.
It has an effective temperature control and requires no venting.

However, there are some cons in this perfect Tankless Water Heater as well. These cons have no relation to its working. These include:

It is more expensive as compared to other models.
It cannot be manually installed. It requires an expert for installation.

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Bosch Tronic 3000 T

Bosch Tronic is yet another popular and a customer friendly Tankless Water Heater which is available online.

According to us, this product is 4.5 stars out of 5, thus making it a good buy. It has different models according to the maximum flow rate.

One has 2.5 GPM, one has 4 GPM and another one has 7 GPM. You can buy any of it, according to your needs. Reasons, why you should consider buying this product, are:

It has a speedy recovery rate. Therefore, you do not need to wait for a long time to enjoy this Tankless Water Heater.
This model is easy to maintain and therefore, it has a long life.
It can be a floor, shelf or wall mounted.
It also comes with a large water source.

Now, like every other model, this one has some disadvantages as well. Those disadvantages include:

There is a difficult installation of this model.
It has a limited warranty and you have to pay shipping charges as well as the installation charges.

Atmor AT-900-13 Natural

Atmor AT-900-13 is another underrated Tankless Water Heater which is a customer-friendly water heater.

This product is worth buying and is relatively less expensive than the other products.

According to us, this product is a 3.6-star product due to its less popularity. The reasons why you should buy this Tankless Water Heater are:

It has a sink and shower combination and is ideal for a full bathroom.
It comes with a 2.25 GPM maximum flow rate.
Atmor AT-900-13 has a pressure relief device as well.
It has 3-tier settings for the current rate.
It is an affordable Tankless Water Heater.

Much like everything else, there are some pros attached to this one as well. These include:

There is no warranty on this Tankless Water Heater.
This is not the best one available to you.

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Atmor AT-900-03 Propane

Atmor AT-900-03 is a Tankless Water Heater much like the previous one we talked about.

This is a lower model to the same Atmor one and has not made an impact it would have liked in the market. According to us, this product stands at a mere 3 stars out of 5.

However, the lesser rate and Pressure Relief Device tempt the customers to buy the Tankless Water Heater.

The pros of this Tankless Water Heater include:

It has an instant and an endless water supply. Therefore, your water supply never runs out.
It has a 0.5 GPM Aerator for sink faucet and also has a Pressure Relief Device.
It heats faster due to its lower GPM rate.

However, the cons of this Tankless Water Heater include the following:

Very difficult to install.
It does not have a lifetime warranty.
The flow rate of this Tankless Water Heater is quite less.
Does not give enough output.

Eccotemp L10

Eccotemp L10 is another Tankless Water Heater which is popular among the people.

This is a product which is a must buy to fulfill your water heater needs. According to us, this product gets 4 stars out of 5, and thus, you should buy this product.

Now, further advantages of this Eccotemp L10 Tankless Water Heater include the following:

It comes with an automatic safety shut off timer for 20 minutes.
It has 74,500 BTU’s
It also has an in-built stainless-steel rain cap.

However, all these amazing features matter less when it comes to some flaws. These include:

A few customers reported that it does not properly work and leaves Coldwater for some time.
It is more expensive than other Tankless Water Heaters.
It has a limited warranty.
It carries additional installation charges and cannot be installed without an expert.

Takagi T-KJr2-IN-NG, Natural Gas

Takagi T-KJr2-IN-NG is another great Tankless Water Heater available online to the customers.

At this price, this is one of the best available Tankless Water Heaters. Kind of features it is a home to, almost every customer thinks of this Water Heater to buy.

According to us, this Water heater is 4.5 stars out of 5. The advantages of buying this Tankless Water Heater include:

It has a massive 6.6 GPM maximum flow rate with which you can enjoy your bath in a much better way.
It has an Inlet and outlet thermistors for a constant temperature check.
It has a 4-inch stainless-steel which requires venting.
It also has a 140,000 BTU.

This one does not really have much of the flaws.

However, this one has a couple of flaws which do not really affect the performance of the Tankless Water Heater. These include:

It is a bit expensive.
It requires a professional for installation. Without a professional, this one cannot be installed.

Takagi T-KJr2-IN-LP, Propane

Takagi T-KJr2-IN-LP is the same Tankless Water Heater as the one mentioned above.

The only difference is that it runs with Propane while the other one runs with Natural Gas. This, according to us, is a product which we will rate 4.5 stars out of 5.

The features are also the same as the other one. But because it runs with Propane, it is more expensive than the one which runs with the Natural Gas. The pros of this include:

It has a massive 6.6 GPM maximum flow rate.
It has an outlet and Inlet thermistors for constantly checking the temperature.
It has a 4-inch stainless-steel which requires venting.
It also has a 140,000 BTU.

Much like the other one which we have mentioned above, this also has a couple of flaws which do not have any impact on how this Tankless Water Heater works. The flaws include:

This one is a more expensive model than the other one, and in general, as well, this is expensive.
A professional is required for the installation. Without a professional, you cannot install it.

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Marey Gas 10L

Marey Gas Tankless Water Heater is also one of the best Tankless Water Heaters which are currently available.

This comes with cool features which are one this is one of the best-selling products online. According to us, this product is a 4.3-star out of 5.

It comes in two categories, LPG and NG. The reasons which make this product one of the best-selling product are:

It does not contain any kind of fabrics.
It is imported.
It helps you save over 50% energy and saves your water as well.
It does not require electricity to run.

It has a few cons as well. These cons include:

Much like others, it is difficult to install. It requires a professional.
If you do not register within a month of you buying this, you do not get any warranty.

Overall, these are the top ten Tankless Water Heaters which you could buy. With these, you do not have to do much research to get the Best Tankless Water Heater for your house.

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