Are you on the lookout for the best point of use tankless water heater?
Well, in this post, I would be walking you through some of the best points of use water heaters available on the market, right now.
Moreover, I would also be throwing light on the “must-have” features in the buying section in order to help you make an informed buying decision.
Lastly, I would be responding to the queries related to point of use tankless water heaters review in order to help you clear your doubts.
But, before that, I would be needing a small favor from you?
Would you help me?
If your answer is “YES”, then all you need to do is to respond to a couple of questions that I would be asking you in a while.
Does it make sense?
So, which is your favorite tankless water heater brand?
How much are you willing to spend on your favorite point of use tankless water heater?
Well, enough questions, right?
So, without any further ado, let’s begin…[Related]
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Which is the Best Point of Use tankless water heater for the money?
Trust me, all the point-of-use heaters that made to our list are of high quality and worth the investment.
However, if you’re interested in knowing my “top 3” picks, then I would be more than happy to share them with you.
Point Of Use Tankless Water Heater Buying Guide
Whether you’re a first-time buyer or an experienced professional, the piece of information that I’m gonna share with you would definitely help you in making an informed purchase decision.
What is a Point of Use Water Heater?
If you’ve been using a central hot water heater then you would’ve definitely observed that a tangible portion of heat gets lost between the heater and the faucet, shower, etc.
However, such heat loss can be mitigated to a large extent by improving your hot water distribution system.
For the existing homes, you can reduce the energy loss by taking certain measures including installing low-flow showerheads, fixing leaks, and adding insulation to pipes.
On the other hand, if the building is newly built then energy saving depends to a large extent on the way the pipes are routed across the building, the location of the faucet, shower, etc.
Like the aforementioned methods, POC aka point-of-use water heater can also help you in mitigating the heat loss in the water distribution system.
Well, the term ” point of use” was coined because water is heated in the vicinity of the sink, shower, faucet, or bath wherever the hot water is required, instead of central heating.
The main purpose of POUs is to boost the temperature of water at a fixture that is at the far end of the central water heater system.
Not only that but also, POUs are an energy-efficient choice to heat water for the tub.
When to consider POUs heater:
- If your newly constructed home can’t be redesigned to minimize heat loss using a more efficient central heater
- Moreover, if you’re using electricity for heating water for your hot tubs, then you can try POUs
- To deal with the surge in hot water demand, that is, when additional water load would be needed
Here, I mention some of the applications wherein a decentralized water heating system will save you both energy and money.
But, at the same time, it is highly recommended that you should access carefully the cost and benefits before going with a decentralized heating system.
- Fixtures aren’t uniformly distributed, some fixtures are distant from the others
- Low daily hot water use, for example, less than 30 gallons per day
- A remote bathroom or hot tubs
POUs Water Heater Types
Let’s have a quick look at three different models of point-of-use heaters available on the market, right now.
Nonetheless, in this post, our central point of discussion is a point-of-use water heater.
Knowing about other models would further add to your knowledge.
Point of Use Tankless Water Heater
The POU tankless water is a bit different from a tank-style water heater in the sense that the former doesn’t possess any tank.
The water is heated “on-demand” and you receive the water instantly.
Since there isn’t any tank so you can expect the standby loss to be negligible.
Point of Use tankless water heater could be a great addition to your decentralized heating system in order to streamline hot water for showers, faucets, etc.
POU Tank Style Water Heater
The POU tank-style water heaters are generally stored near the faucet and comprise of a tank that stores water.
Moreover, the previously stored water is heated quickly and so you get warm water instantly.
This type of POU is quite popular among people looking for instant warm water for their washing machines, etc.
POU Hybrid Heater
As the name suggests, a POU hybrid heater is a combination of a tank style and tankless heater.
It comprises a hybrid mechanism to provide you with instant hot water.
For example, the POU hybrid heater could be a great source of hot water for your dishwasher.
These units are highly energy-efficient and can be stored in a tiny space as well.
Gas Vs. Electric Point-of-Use Tankless Water Heaters
As per my knowledge and experience, what I can say is, most of my clients preferred electric point-of-use water heaters over gas POUs because of numerous reasons.
It goes without saying that not everyone has a gas line in every room, isn’t it?
So, in such circumstances, an electric POU heater could be a more convenient and reliable option.
In fact, even though you’ve got the gas lines in place still an electric POU water heater might be a better option in terms of ease of use, flexibility, etc.
For moving an electric heater from one place to another, all you need is an electric socket near the unit, that’s all.
Let’s have a quick look at the comparison that might help you in making the correct decision.
To be honest, when it comes to buying a point-of-use water heater, the upfront cost of an electric unit is way less as compared to its gas counterpart.
A good electric POU unit is available in the price range of $150 and $600 whereas you’ll have to pay somewhere around $1000 or more for a gas counterpart.
In the case of a gas POU water heater, you need to spend a good amount on installation which isn’t included in the aforementioned cost.
It goes without saying that the installation of a gas water heater would require a lot of effort, indeed.
From complex venting to specific combustion air supply requirements, each and every step is important for the successful installation of a gas unit.
In the worst case, you might have to make several modifications for a gas water heater installation as not all the existing venting ducts and gas lines could be used.
More often than not, a gas water heater will cost you more as compared to an electric part in terms of installation cost.
The electric POU water heater is easy to install and doesn’t involve any complex installation process.
In normal cases, an electric gas heater is more energy-efficient as compared to its gas counterpart.
However, there have been some exceptional cases in the past wherein gas water heaters were found to be more energy efficient just because the gas supply in a particular area is much cheaper than the electricity supply.
Maintenance and Service Life
An electric water heater will definitely require less maintenance as compared to a gas water heater.
On top of it, for the maintenance purpose of a gas water heater, it’s advisable to hire a technician.
In case of any discrepancies or malfunctioning, you need to hire a professional.
The simplicity in design and simple operation mechanism makes the electric water heater almost maintenance-free.
Both of them have a good life expectancy and would survive for years to come in a case, you’re expediting the maintenance process regularly.
How do point of use tankless water heater works?
I hope most of you would be aware of the fact that the point-of-use heaters are available in both tank and tankless style.
Frankly speaking, in both the types, that is, tank-style, and tankless, you’ll find the dominance of electric variants.
Even though the gas point of use water heaters are available still they aren’t as popular as their electric counterparts because of the complex and expensive installation process which can be attributed to venting and gas line requirements.
If we talk about an electric POU tankless water heater, then it uses a heating element that is responsible for converting electric energy into heat energy.
Once the water got heated to the output temperature level, it is ready for use via faucets, showers, etc.
Electric POU tankless water heaters heat the incoming water as it passes through the unit.
In order to heat the incoming cold water in an epigrammatic span of time, heating requires higher amps of electricity.
To be honest, the difference between the tank and tankless POU water heaters is similar to those between tank-style and tankless heater models.
Till now, most of you would be aware of the fact that the POU water heaters can be installed easily in the vicinity of faucets, showers, or virtually anything and everything.
Correct me, if I’m wrong.
Let’s have a quick look at some of the applications wherein you’ll reap maximum benefits out of a point-of-use heater.
Who doesn’t want instant hot water in the shower especially in colder climatic conditions?
And, the best part is, the point-of-use water heater would be of great help for you in case, you’re looking to fix the problem related to the delayed dispersal of hot water in your shower.
Once you’ve successfully completed the installation process of a point-of-use water heater, you can expect the hot water to reach you instantly without any hassle.
Kitchen and Bathroom Sinks
Well, what goes well with the shower will definitely go well with both kitchen and bathroom sinks, isn’t it?
For the immediate hot water, all you need to do is install a POU water heater in the cabinet under the sink.
Dishwasher and Washing Machine
To be honest, whether it’s a dishwasher or a washing machine, the requirement of hot water would be in multiple gallons.
So, in such cases, where the demand for hot water is huge, the best thing that you can do is to have a dedicated POU water heater for your dishwasher and washing machine so that the clothes and dishes are properly cleaned and comes out without any spot.
Is POUs water heater worth the investment?
Definitely, it’s worth your investment which is clearly visible from the value that it brings to the table as well as the benefits that you can reap once you’ve installed the unit.
Point of Use Water Heater Benefits
Frankly speaking, a point-of-use water heater comes with loads and loads of benefits.
And, it would be practically impossible for me to jot down all the benefits here.
However, I would be talking about all the important benefits that you would be able to reap once you’ve installed a point-of-use water heater.
Hot Water for Distant Faucets
It is a well-known fact that distant showers, faucets, and sinks are the biggest problems of a central water heater.
If data have to believe then over years, the distance of hot water heater to the furthest fixture has increased by an average of 50 feet.
The problem with the distant faucet and the centralized heating system is that once the water is heated, it has to travel all the way across the building to reach its destination.
Unfortunately, the older buildings may have some pressure problems leading to slowing down of water further.
Since the water loses heat while traveling so once the heated water will reach to the farthest faucet it might be just lukewarm.
Such problems of heat loss while traveling can be easily solved by POU heaters as they can be installed in the vicinity of showers and faucets.
Many of you wouldn’t believe but it’s fact that once you’ve installed the POU in the vicinity of the farthest faucet, then it will receive hot water even faster than it would’ve received if it were the closed faucet in the centralized heater system.
In the case of a centralized heating system, if you’re using a distant faucet, then most of the time, you need to let the faucet run for a couple of minutes just to let the water warm up to a comfortable level which leads to wastage of water.
If not more than 20 percent of average daily hot water is wasted in residential use.
To prevent the water from getting wasted, you can take the help of a POU heater.
It can also supplement the central water heating system so that you can instantly get hot water and wastage could be minimized.
Once you’ve installed a POU heater in the vicinity of the faucet, then it will provide you hot water until the central water heater kicks on.
As soon as the hot water starts flowing from the centralized heating unit, the POU unit shuts off so that you get an uninterrupted supply of hot water on an instant basis.
However, if you’ve got a large home then you can also use POUs exclusively for faucets and showers to get hot water without any delay.
Either way, you’re gonna save a tangible amount of hot water which is good for you as well as the environment.
Well, high-pressure is one of the most important benefits that come with a point-of-use heater.
Since the point-of-use heater is installed in the vicinity of the showers, faucets, so it is able to provide you with high pressure and constant temperature.
Once you’ve installed a point-of-use water heater, you can expect the right pressure at your fixture without fluctuation in temperature.
In simple words, you can get instant high-temperature water without any delay.
If you love an environment-friendly product then definitely a point-of-use heater could be a great addition to your kitty.
There is no emission of NOx so it will not impact the environment adversely.
Other than the environment-friendly nature of this product, it is also newbie-friendly.
In simple words, it has a simple mechanism that allows any user to use the point-of-use heater along with the main tankless heater for fulfilling the need for hot water.
The point-of-use heaters have a robust and sturdy construction and are meant to last longer.
On top of it, the unit is compact, small, and uniquely designed, and so it can be installed in a tiny space as well.
Most of the point-of-use heaters have a longer lifespan which makes them a preferred choice for homeowners.
Free Up Space
Since the point-of-use heaters are small and compact so they will require much less space as compared to a conventional water heater.
Not only does it allows you to free the space but also the installation of the heater closer to the fixture as much as possible.
Save Up the Cost
The point-of-use heaters would definitely help you with a reduction in your electricity bills.
Trust me, once you’ve installed the unit, over a year you would be able to save a good amount on electricity bills.
When should I use a Point of Use tankless water heater?
Let’s have a quick look at some of the scenarios where a POU water heater can do wonders for you.
I’ll try to keep the discussion as simple as possible.
Frankly speaking, in many large homes, the farthest fixture can be extremely far from the centralized heating system, and as result, the water reaching the destination isn’t as hot as it needs to be.
The simplest solution to this problem would be to install a POU in the vicinity of the farthest faucet.
Not only in large homes but also in smaller homes, the POUs can do wonders for you.
Smaller homes that have a space constraint and usage of hot water is low can be heavily benefited by installing a couple of POUs water heater.
To be honest, if the small house water requirement is quite less then rather than investing in a huge centralized hot water system, a couple of POUs can do the trick for you.
For outdoor sink or shower, you can install dedicated POUs so that hot water can be served instantly.
And, the same applies to any remote fixtures.
In the case of home addition, POUs can do wonders for you.
Adding a new room to your home could result in expensive plumbing work if you want to connect it with the centralized heating system.
For an affordable solution, you can install a POU and connect it to the cold water line.
In simple words, POUs can play a crucial role in decreasing the hot water load on the centralized heating system.
POU Tankless or Tank-Styled: Which one should I opt for?
It goes without saying that we need to choose from either POU tankless or tank-styled, right?
But, the problem especially with the newbies is that they aren’t very clear which one to go after and it’s solely because of the lack of information about both types.
Frankly speaking, two important things that you must consider is the amount of space that you can allocate to the heater and the intended application.
Let’s understand it with the help of an example.
In case, you’ve limited space to offer and the use of fixtures throughout the day is very frequent then you should give preference to a tankless POU hot water heater.
Such models can fit in small and tiny spaces, and can also handle frequent demands.
But, at the same time, you also need to understand that the Amperage requirements for some tankless POU units can be up to 150 amps, which is slightly more than many households can handle.
Always ensure that your household has enough electricity to power the unit, consult an electrician in case of any doubts or discrepancies.
On the contrary, tank POU water heaters draw less electricity and would be your best bet for light uses where you don’t need a high volume of hot water on a frequent basis, such as a guest bathroom sink.
Depending upon your requirement, you can either choose to use a POU water heater together with a centralized water heater or install only POU units.
As discussed earlier, for the faucets and showers that are far away from the centralized heating units, it’s always good to install a POU unit in the vicinity of the faucet and shower.
I’ll not deny the fact that there are benefits of using a centralized water heater along with POUs especially when you want to stabilize the flow of hot water to a faucet.
The POUs need to be working for only an epigrammatic span of time.
Once the centralized unit fires up and starts sending the hot water to the faucets, showers, etc POUs need to be shut off.
Not only that but also, this little beast can be a great backup for central storage tank water heaters, especially if you own a very large home.
For example, if one family member takes an extra-long shower, there will be some water left for you if you use both a POU and central storage tank water heater.
Coming back to the installation process, my suggestion would be to take help from a professional to prevent any last-hour misadventure.
Things To Look For In A Point-Of-Use Tankless Water Heater
In this section, I would be throwing light on some of the “must-have” parameters that you should look for in a POU water heater.
In case of doubts, feel free to reach out to us, we would be more than happy to assist you.
Well, if you’ve planned to buy a tank-styled POU rather than a tankless one for your home use, then consider buying a POU model that has a small tank.
You can easily install a small POU under a sink or in the vicinity of the shower and faucet without any hassle.
It’s always advisable to choose the product that comes with some storage space as it will enhance the usability horizon, that is, you can use the unit for both on-spot and storage.
Whether you’re a first-time buyer or a seasoned professional, it is really important for you to consider maintenance on a priority basis as it can do wonders for you in the long run by enhancing the lifespan of the unit.
At the same time, don’t opt for a POU that involves a complex maintenance process as it will simply lead to a wastage of time that you can otherwise use for something worth and more important.
In layman’s language, look for the POUs that comes with a simple yet effective maintenance process, and don’t compromise efficiency as well.
It is quite obvious that you’ll NOT require the same temperature all over the year for the water, right?
Getting an option to regulate will do the trick for you.
Needless to say, all the high-quality POUs come with an efficient thermostat.
Look for the unit that comes with an adjustable thermostat as well as a simple yet effective cleaning process.
The simpler the cleaning process the easier it will be for you to flush out the limestone formation.
The heating element of the POUs heater is yet another important feature that you shouldn’t ignore at all.
Moreover, an efficient heating element would help you in getting the water instantly.
Needless to say, a heating element is one of the most important parameters that you shouldn’t compromise on.
It is solely your responsibility to ensure that the heating element works well.
An effective heating element will not only consume less energy but also expedite the heating process quickly.
In the recent past, I’ve seen my clientele missing out on dimensions.
You should never do such a mistake irrespective of you being a newbie or a seasoned professional.
Always check for the space availability and whether the unit that you’re planning to buy sync well with space or NOT.
Frankly speaking, the POU water heater is specifically made to conserve space and give you an optimum result that you’re looking forward to.
At the same time, you also need to make sure that the size of the product matches up to your expectations, and fits well in the space that you’ve allocated for its installation.
Always look for the POUs water heater that comes with at least a couple of years of warranty if not MORE.
In simple words, the more the warranty the better it is.
A longer duration of warranty simply shows the trust and confidence that the manufacturer has in its offering.
Try to refrain from buying any such product that doesn’t come with a warranty.
It goes without saying that price is an essential influencing parameter that you shouldn’t ignore at all.
As per my knowledge and experience, the costliest products aren’t always the best and the cheapest aren’t always the worst.
So, it’s always good to look for products that will not only cater to your needs but will also fall well within your budget.
Unfortunately, if you’re on a shoestring budget then you can’t afford to buy a premium POU water heater irrespective of whether you liked its features or NOT.
Point of Use Water Heater Installation
As compared to a huge tank-styled water heater, installing a POU counterpart is simple and easy.
However, it is equally important to figure out the correct space for its installation.
The POU installation space should be in the vicinity of showers, faucets, etc.
Moving further, I would be discussing the steps that I share with my clientele for the proper installation of POUs water heaters.
Are you up for it?
Size of Tank
Of course, first and foremost, you need to look for the capacity that you require.
Asking a couple of questions would definitely help you in getting rid of confusion if any.
For example, what is the purpose of my installation?
Whether I want POUs for showers, faucets, dishwashers, or washing machines?
By questioning yourself with genuine questions, you would be able to figure out the size of the tank that would suffice your needs.
Once you’re sure of the size of the tank that you’re looking for, you can move on to the next step.
Mark the Cold and Hot Inlets
The hot water inlets and the cold water lines are the next things that you need to look into.
Carefully examine the installation lines before you call out the plumber to get the connections fixed.
Make sure the installations are done properly else it will impact the performance adversely.
Connecting the Heater
In this step, you need to expedite the process of connecting the heater to the hot or cold switches.
All you need to do is to consider installing the cold water source to the cold inlet and the hot water pipe to the faucet.
Need to Handle it Carefully
You need to ensure that you get a proper grip on the heater so that it doesn’t fall on the ground.
Also, make sure that everything is intact in place.
Not to forget, a mishandling can even break the unit.
Once the mounting is done, the next thing that you need to do is to secure your heater in the best possible way that you could.
Try to keep it safe from earthquakes.
For securing connectivity and the internal components, I would suggest you should take the help of some high-quality safety straps.
By doing so, your heater would be well prepared to deal with any sort of unprecedented situation in an effective way.
Use a Drip Pan
Look for leakage if any in the unit.
Leakage could cause pain in your butt as it will spill the hot water on the ground or the walls leading to damage of surroundings even more.
What I’ll suggest is, consider purchasing a drip pan at the bottom.
It will help you in keeping not only the floor safe but also the surrounding.
In case of excessive water pressure, the POU unit might start to overflow.
And, to deal with such events, you need to have TP release valves well intact in place.
At the same, you need to also ensure that the overflow pipe is pitched downward, and can save the heater.
While installing the POUs unit make sure that the valve levers aren’t blocked.
You need to ensure that they are covered by insulation.
At the same time, the TP valve should always remain open.
Tank Must be Full…
To be honest, the entire process of installation is incomplete until and unless you’ve tested and confirmed that everything is working fine on your end.
By completely filling the tank, you can be assured that the heating elements are working perfectly fine.
Top 10 Best Point Of Use Water Heater Reviews
So, here I come with the “top 10” point of use water heaters for you.
But before that, please allow me to explain the process of shortlisting that we follow for shortlisting the product.
First and foremost, our core team members do brainstorming and come up with a set of parameters on which we’ve to evaluate the products.
In this case, the product is a point-of-use water heater.
Each evaluation parameter is assigned a certain weightage depending upon its ability to influence buyers’ decisions.
During the evaluation process, each product scores certain marks across the evaluating parameters.
Finally, we sum up the scores and shortlist the “top 10” performers in our test for review.
Just for your information, if two products get the same overall score, then we consider our clients’ reviews for ranking them.
For the reviewing purpose, we’ve segregated the POUs water heaters into two sections.
- POU Tankless Water Heaters
- Point-of-Use Tank-Style Water Heaters
Depending upon your requirement and budget, you can go for either tank-styled or tankless heaters.
Best Point-of-Use Tankless Water Heaters
So, here I come with some of the best point-of-use tankless water heaters available on the market.
Trust me, all the POUs tankless water heaters that have been made to our list are of high quality and worth the investment.
EcoSmart ECO 8 Electric Tankless Water Heater
Frankly speaking, the brand Ecosmart doesn’t need any introduction especially if you’re looking for an electric tankless water heater.
As compared to Ecosmart ECO 27, it’s a comparatively smaller model that can be easily installed under a sink or in the vicinity of showers, faucets, etc.
Being small, compact, and sleek makes this unit a preferred choice for tiny spaces.
In case, you want to free the floor space, you can wall mount this Ecosmart tankless heater.
Trust me, the Ecosmart 8kW is modern enough to blend in with almost every design and compact enough to get installed in a small space.
The unit is equipped with innovative and advanced technology that helps the users to achieve optimum results without compromising on convenience, usability, and longevity.
In fact, the built-in digital control unit helps you to get better control of the unit by making it feasible to choose the desired temperature with a 1-degree increment.
With the help of the digital control unit, it would be easy for you to find out the right temperature for you, neither very hot nor very cold.
Not only that but also it can be easily transported from one place to another because of its lightweight feature.
Since it’s an electric POU heater so all you need to do is to connect it to a waterline and plug it in, that’s all.
Not only the unit is highly efficient but also durable, and the credit goes to the copper and stainless components.
In case, some of the components underperform or malfunction, then you don’t have to completely replace the unit rather you can change the defective components.
And, the best part is, the unit is backed by a lifetime warranty that shows the trust and confidence of the manufacturer in its offering.
Stiebel Eltron Tankless Water Heater
So, here I come with yet another small yet efficient POU tankless water heater.
The Stiebel Eltron can be easily installed anywhere, and scores really high in terms of comfort and reliability.
Furthermore, the display unit makes the work easy for the users, and also, gives better control over the unit.
Not only does the manufacturer claims to provide an endless supply of hot water but also, instantly without any delay which definitely puts the unit in a different league altogether.
Needless to say, the unit is equipped with advanced technology including advanced flow control that allows you to remove any “cold spots” if present.
In simple words, the technology keeps the output hot water constant irrespective of surge or dip in the water demand.
Irrespective of you being a newbie or a seasoned professional, the installation could be done without any hassle, and wouldn’t consume much of your time.
It might not be the cheapest POU tankless water heater but it definitely, is one of the best in its category.
The unit is also equipped with Intelligent self-modulating technology that is meant to continuously ensure energy saving.
On top of it, a 0.99 energy factor and no standby loss make this POU a “value for money” water heater for sure.
Rest assured, it’s a premium POU tankless water heater equipped with premium features.
EcoSmart ECO 11 Electric Tankless Water Heater
The EcoSmart ECO 11 is yet another very popular offering from the brand EcoSmart and is equipped with advance and innovative technology.
It comprises a built-in automatic thermostat that allows you to change the temperature.
Also, the unit is equipped with a digital temperature control panel, and to change the temperature all you need to do is to rotate the dial.
The POU tankless water heater claims to provide an endless supply of hot water and without any delay.
On top of it, there is negligible standby heat loss, and the flow rate is also at par with the competitors.
The unit is highly energy-efficient and claims to save up to 50 percent on electricity cost.
Keeping all the aforementioned attributes in mind, I can affirm that the unit is capable of providing hot water at a constant rate of flow to your kitchen sink, faucet, and shower.
The EcoSmart ECO 11 is uniquely designed to save you a lot of space, and it also has a wall mounting option that will free the floor space for you.
In simple words, if you’re looking for a POU heater for your kitchen sink, then definitely, The EcoSmart ECO 11 could be a great option.
Last but not least, the unit comes with a lifetime warranty on electronics, exchangers, and elements which is definitely something to boast about, isn’t it?
ECOTOUCH Instant Electric Water Heater
The ECOTOUCH is a tankless POU water heater and is meant to provide you endless hot water without delay.
Installation wouldn’t be a tedious or time-consuming affair for you irrespective of you being a newbie or a seasoned professional.
The ECO90S electric tankless water heater is equipped with advanced technology in order to provide you instant hot water without any temperature fluctuation.
On top of it, the unit is equipped with intelligent self-modulation technology that adjusts power input and water temperature in real-time.
As a result, you get hot water without compromising on your comfort.
Since the unit claims to be 99.8% optimal energy efficient so you can expect it to cut energy bills for you.
Moreover, you’ll not face the problem of cold water sandwich.
It comprises of unique heating element that will avoid any corrosion inside pipes, and as a result, the unit will have a longer lifespan.
Not only the unit is approved by ETL, but also goes through strict tests in order to ensure 100% safety.
The unit comes with a decent flow rate of 1.5 GPM.
The manufacturer gives priority to safety measures, and to avoid leakage risk, inner water and electricity lines are designed to run separately.
You can wall-mount the unit so that the floor space can be utilized for other purposes.
You also get an installation manual along with this unit that is self-explanatory.
Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater
So, here I come with yet another offering from the brand Ecosmart.
The Ecosmart POU is meant for a single sink in a warmer climate.
I wouldn’t recommend you to buy this unit if you’re a resident of a colder region.
It is capable of providing a flow rate of 0.5 GPM which is decent if you’re using the unit for a single sink.
The 3.5-kilowatt tankless electric water heater is ideal for point-of-use handwashing applications and could be a great fit for bathrooms, bars, strip malls, boats, doctor’s offices, etc.
Refrain from using this unit for showers or multiple fixtures.
As compared to the traditional heater, the unit not only occupies less space but is also more energy-efficient.
The Ecosmart POU 3.5 is equipped with advanced self-modulating technology which uses the amount of energy for heating water only when it is needed.
The Eco POU 3.5 requires a minimum 100 amp electrical panel for installation and requires a 1 x 30 amp breaker and 10 AWG wires.
The unit doesn’t comprise the tank so there is almost negligible standby heat loss.
Lastly, the unit is backed by one year warranty on electronics, exchangers, and elements.
Ecosmart POU 6 Point of Use Electric Tankless Water Heater
Like the other Ecosmart tankless water heaters, the Ecosmart POU 6 can also provide you with endless hot water without any hassle.
Unlike the Ecosmart POU 3.5, the Ecosmart POU 6 can be used for a sink in a colder climate.
Moreover, Ecosmart POU 6 could be a great fit for one sink in both warm and cold climates and comes with a flow rate of 0.5 GPM.
The unit is equipped with advance and innovative technology in order to help you achieve an optimum result.
In fact, the self-modulating technology uses energy only when you need hot water so standby heat loss is next to zero.
EcoSmart POU 6 is a 6-kilowatt tankless electric water heater ideal is ideal for point-of-use handwashing applications and could be a perfect fit for bathrooms, bars, boats, etc.
In case of any malfunctioning, you don’t have to completely replace the unit as the elements responsible for creating trouble can be easily replaced.
However, the product is highly recommended for use with a single sink only.
The compact and sleek design makes the installation possible even in a tiny space.
Lastly, the unit is backed by a 1-year warranty on electronics, exchangers, and elements.
Best Point-of-Use Tank-Styled Water Heaters
Moving forward, I would be walking you through some of the best point-of-use tank-styled water heaters available on the market.
Trust me, all the POUs tank-styled water heaters that made our list are of high quality and worth the investment.
Bosch Electric Mini-Tank Water Heater Tronic 3000 T
Frankly speaking, the brand BOSCH doesn’t need any introduction, and has proved its mettle time and again.
The Bosch Electric Mini-Tank Water Heater is a great offering from the brand and matches my expectation.
Moreover, the unit claims to produce an efficiency of 98% which has been found true in our test as well.
The unit is robustly constructed and comprises durable premium gas-lined materials resulting in an enhanced lifespan.
On top of it, the Bosch Electric Mini-Tank Water Heater has a decent flow rate, and in case of a surge in hot water demand, you can connect two sinks simultaneously and still will find the result to be good.
The installation process is easy and less time-consuming and irrespective of whether you’re a newbie or a seasoned professional, you would be able to expedite the installation process in an epigrammatic span of time.
In case, you want to free the floor space, then you can wall-mount the unit without any hassle.
Furthermore, the unit is small, compact, and uniquely designed making the installation possible even in tiny spaces.
The Bosch Tronic 3000 T point-of-use electric mini-tanks could be a perfect fit if you’ve got multiple sinks connected at the same place.
I highly recommend this unit for apartments, garages, RVs, boats, etc.
Lastly, the Tronic 3000 T is backed by 6 years warranty on the unit and 2 years on parts that show the confidence and trust of the manufacturer in its idiosyncratic offering.
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon
Here, I’m again with yet another variant of the Tronic product line from the brand BOSCH.
As compared to the aforementioned model of BOSCH, the Tronic 3000 T 4-Gallon is bigger in terms of capacity.
Needless to say, Bosch Electric Mini-Tank Water Heater Tronic is a top-of-line product from the manufacturer.
Since it comes with a 4 gallons mini-tank so it will suffice the hot water needs of a small to a mid-size family with ease.
Even larger families can install the unit and reap benefits from it.
Along with the heater, the POU water heater also comprises an adjustable thermostat.
The unit is convenient to use, easy to install, and hassle-free to operate.
On top of it, the unit is equipped with advanced technology that helps you in achieving an optimum result in an epigrammatic span of time with ease.
Not only does the unit boasts about 98% efficiency but also, is backed by 6 years warranty on units and 2 years on parts.
The Bosch Electric Mini-Tank Water Heater Tronic could be a great addition to your home if you’re looking for a powerful POU with decent storage.
Ecosmart ECO MINI Electric Mini Tank Water Heater
Frankly speaking, the Ecosmart ECO MINI 2.5 is definitely one of my favorite POUs because of its flow rate and compact size.
In fact, the kind of flow rate that the Mini 2.5 offers is really impressive, and you’ll find such an impressive flow rate with very few units, indeed.
The Ecosmart ECO MINI possesses 2.5 gallons of flow rate.
Like the other Ecosmart heaters, it is also highly efficient and reliable and can be installed in small spaces as well.
Moreover, installation is neither complex nor time-consuming and could be easily completed in an epigrammatic span of time.
I’m really impressed with the 99.8% energy efficiency that the Ecosmart ECO MINI 2.5 comes with.
The unit is eco-friendly, and the best part is, it is manufactured in the USA.
Lastly, the unit is backed by 6 years limited warranty on leakage and 2 years on parts.
Camplux ME25 Mini Tank Electric Water Heater
The Camplux ME25 Mini Tank Electric Water Heater is a high-potential POU meant to deliver high-performance.
It comprises of 2.5-gallon point-of-use mini-tank that can be fitted under the sink in order to help you with your hot water requirement.
The Camplux electric water heater comprises a gas-linked tank that is long-lasting.
Not only does the unit comes with essential safety features but also, a thermostat that allows adjustment of temperature in a hassle-free manner.
It can be shelf, wall or floor mounted, and installation wouldn’t consume a lot of your time.
Standby loss is less and the energy efficiency is somewhere around 95% which is decent considering the price at which the unit comes.
The Camplux ME25 Mini Tank Electric Water Heater could be a great fit for someone who is looking for a POU heater for a small family with decent hot water requirements.
Lastly, the unit is backed by a year warranty.
Thermoflow UT10 2.5 Gallons Electric Mini-Tank Water Heater
Well, if you’re looking for a POU water heater equipped with idiosyncratic protective features, then I’ve got a great product for you.
The Thermoflow UT10 2.6-Gallons Electric Mini-Tank comes with some of the best protection features including auto cut-off protection that allows protecting the heater from overheating.
On top of it, the stainless steel tank is high-quality and durable enough to last longer.
Not only does the unit prevent limestone formation but also, provides resistance against corrosion.
Moreover, the unit is user-friendly, convenient to use, and easy to install.
In fact, the POU heater comes with a plug-and-play option and possesses a simple mechanism as well.
Needless to say, the unit is highly energy-efficient and can be installed in small spaces as well.
The Thermoflow UT10 2.6-Gallons Electric Mini-Tank could be a great fit for you in case, you’re looking for a POU water heater for your dishwasher, washing machine, etc.
Lastly, the 98% efficient unit is backed by 2 years warranty.
Ariston Andris 2.5 Gallon Mini-Tank
The Ariston Andris 2.5 Gallon Mini-Tank comes with a 2.5-gallon mini-tank which gives you good storage space.
Another good thing about the product is that it comes with a longer duration of the warranty, that is, 6 years on the tank.
The Ariston Andris 2.5 Gallon Mini-Tank comes with a simple plugin option that helps you in getting instant hot water effortlessly.
Moreover, the included thermostat allows you to adjust the temperature as per your requirement.
Not only does the unit consists of a durable titanium glass-linked tank but also, high-efficiency CFC-free foam insulation.
Depending upon your requirement, either you can wall-mount the unit to free the floor space or you can floor mount it.
For a proper point-of-use water heater for home use, the Ariston Andris 2.5 Gallon Mini-Tank could be a great option.
Point Of Use Tankless Water Heater | FAQs
Moving further, I would be responding to the queries related to the POUs water heater reviews in order to help you not only clear your doubts but also make an informed decision.
Does the point of use tankless water heater work well?
Definitely, it works well especially in the case of faucets and showers that are present very far from the centralized heating system.
It doesn’t involve heating up the entire pipeline rather it is installed in the vicinity of the shower, faucet, under the sink to provide you with instant hot water.
In simple words, for frequent hot water requirements for the short-term, POU water heaters could be a great bet.
Why did my point of use tankless water heater go cold?
In fact, there could be quite a few reasons that could lead to your POU getting cold.
In a common plumbing term, going cold means that the water heater has run into a cold water sandwich.
In simple words, the product that you opted for comes with sudden temperature fluctuations.
And, as a result of the fluctuation, while receiving hot and warm water, you might be facing this issue.
In order to get rid of it, you need to call the plumber and do the root cause analysis.
Can I use a point of use tankless water heater for the shower?
Frankly speaking, most of the POUs water heaters that we’ve reviewed so far can be easily installed at the bottom of the shower or in its vicinity in order to provide you with instant hot water.
However, if you’re installing the POU heater at the bottom then you need to ensure that the safety measures are properly followed.
Wrapping Up the Point-Of-Use Tankless Water Heater Review
So, did you found your best point-of-use tankless water heater?
First and foremost, I would like to thank you for being with us till the end.
Secondly, I along with my team have put loads and loads of effort into coming up with this idiosyncratic superlative buying guide.
We as a team have tried to inculcate almost all the information related to POUs water heater to help you make an informed buying decision.
In case, you’ve liked our effort and want to appreciate us, then please do share this piece of information with the ones who are in need of it.
After all, sharing is caring, isn’t it?
Cutting long-story-short, and coming straight to the topic, all the POUs water heaters that made it to our review list are worth the investment and if you’re ready to trust me, then I can affirm that you’ll never REGRET investing in any of the aforementioned units.
Again, before buying, you need to be well aware of what you’re looking for, and whether a particular point-of-use heater suffices your requirements or NOT.
To be honest, the term “best” is relative and what might be best for me might not even cater to your needs and vice-versa.
So, always look for point-of-use water heaters that not only cater to your needs but also fall well within your budget.