Point of Use Water Heater Reviews

What is a point of use a water heater? For those who aren’t well-versed on anything regarding water heaters, a point-of-use water heater is just a mini water heater. There are point-of-use water heaters that contain a storage tank and those that are tankless.

Point of use water heaters are used to service around two water outlets. If you only want to heat a shower, getting a point-of-use water heater is an ideal choice to go with. They are a lot smaller than your standard-sized water heater, and that makes them perfect for use in homes and commercial properties where there is more space involved.

Point of use water heating

In most cases, a POU water heater sits close to the delivery point, for example, close to a kitchen sink or nearby a shower. Because of the proximity of the water heater to the sink or shower, you won’t have to wait very long for hot water.

With a central water heating system, the delay in getting hot water is due to water having to move through the pipes and water heater. Because these smaller water heaters are much closer, so you don’t deal with that increased delay. Most people won’t any more than a couple of seconds for nice hot water.

Don’t get mixed up between a point-of-use water heater and a hot water dispenser. A point-of-use water heater typically has a storage capacity of just under a gallon, and the temperature of the water can get hot enough to burn the skin.

Installation Of A Point Of Use Water Heater

It’s not overly complicated to install a point of use water heater. All you require is a nearby outlet so you can plug the unit in. It should only typically take you around an hour to do so. Where things will become a little more complicated is if there is no easy-to-access electrical hookup.

The smallest water heaters require a 120v outlet to stay powered. The bigger-sized units over 5 gallons will require a 240v outlet, the same type of outlet that your oven and dryer need.

You also have the option to get a gas tankless version, but keep in mind that there will be additional costs involved. You’ll have to vent the unit to the exterior of your home so that no carbon dioxide emissions will accumulate inside the house. In addition, you’ll have to get a gas line set up for the unit.

What Are The Different Types Of Point Of Use Water Heaters?

The two different types of point of use water heaters are:

Tank

Point of use water heaters with a tank have many of the same characteristics as your standard water heaters but are just much smaller. They contain a storage tank that stays at consistent temperature levels. You’ll see point of use water heaters with a tank as small as two gallons or as large as 20 gallons.

What Are Some Of The Benefits Of Point Of Use Water Heaters With A Tank?

  • Hot water arrives quickly
  • There isn’t much wastage in water because you don’t have to wait long periods for water to warm up
  • There are many different types of water heaters to pick from
  • Easy installation

Tankless

With a tankless point-of-use water heater, you get a water heater that doesn’t have a storage tank but that still functions similarly to how a tankless water heater operates for your home. A tankless heater doesn’t contain any water storage, but it warms the water as required.

As a result, it uses less energy as energy isn’t being used to keep the water tank hot all of the time. One thing to keep in mind regarding a tankless electric water heater is that there is a bit of a delay when it comes to turning on the hot water and the incoming water getting hot.

Benefits

  • You don’t have to worry about running out of warm water
  • You’ll save energy because water is being heated as you need it
  • A smaller tank is used

What Are Some Scenarios Where I Should Be Using A Point Of Use Water Heater?

You’re Rushing

If you’re tight for time on a particular day, using a point of use water heater will get hot water to where you need to much quicker than a traditional water heater for your home. They are much closer to the source of where you need the water, so you won’t be sitting around waiting for the heated water to get to the shower when you need to take one.

You want more Energy Efficiency

Because a point of use water heater is close to where you need hot water, you don’t have to run the tap for a long time waiting for the water to warms up, which can save you a lot of water throughout the month.

For example: If you have 40 feet of copper pipe running from your water heater in your home, water travels through that entire space of copper piping to get there. That can end up taking some time, and if you’re running the water for a while before it starts getting hot over and over throughout the day, things will add up financially after a while.

That could result in about a half-gallon of water every time you need the kitchen tap water to be heated up. It might not seem like a huge amount after one or two uses, but if you add it up throughout an entire year, that results in more than 500 gallons lost. That’s the equivalent of filling up your bathtub about 13 times and then just letting it completely drain.

Point Of Use Water Heater Reviews

Point Of Use Water Heater For Showering Purposes

If you want a point of use water heater for showering, there are many things to keep in mind. The first thing you must determine is how many people use the shower in a certain period. The average shower takes about 14.9 gallons of water, and the storage size is 2.5 gallons.

It’s difficult to find a point-of-use tank that can hold more than seven gallons, and a shower will go through about 1 to 2 gallons every minute. That means that you will go through a tank fairly fast when taking a shower.

For showering, we recommended going with a tankless hot water heater instead. That way, you get a limitless supply of hot water. You’ll be paying a little more for installation, but you won’t be dealing with issues with hot water running out all of the time.

EcoSmart ECO11 Electric Tankless Water Heater – Best Point Of Use Water Heater For Showering – 5/5

If you’re looking for a point of use water heater for a shower, the EcoSmart POU ECO11 is the choice to go with. These electric options will save you:

  • Money
  • Space
  • Energy

These tankless water heaters are some of the most energy-conserving ones you’ll find anywhere. They use a self-modulating technology that will adjust how much energy is being used depending on water flow.

You won’t find a better POU heater on the market. It even has a design and aesthetic appeal that will make you not even want to conceal it somewhere. If you want to get just the right water temperature for your shower, it comes with 1-degree increments that you can adjust for just that.

The only thing to keep note of with this tankless unit is that its performance is not ideal in the northern climates.

BOSCH T 7-Gallon Electric Mini-Tank Under Sink Water Heater – Best Kitchen Water Heater – 5/5

If you need a water heater for your kitchen, the Bosch T 7-Gallon Electric Mini-Tank Under Sink Water Heater is the one to go with. The company has a strong reputation for manufacturing some of the best water heaters on the market, and because of their experience, you won’t be disappointed.

You can easily fit the Bosch T under your sink. If you don’t store it under the sink, you can mount it on your wall. Because of its design, this is another water heater that you won’t feel that you need to hide.

Because this unit being so energy efficient, you’ll reap the benefits of more energy savings. It has a glass-lined tank, as well, which means that your water heater will be with you for a much longer period. The capacity of this water heater is 7 gallons, making it a good water heater to supplement your home’s main water heater.

WaiWela WM-1.0 Mini Tank Water Heater – Best Water Heater For Sinks – 4/5

The WaiWela WM-1.0 Mini Tank Water Heater is one of the best water heaters you can choose for sinks. This water heater will provide up to about 90 seconds of hot water, making it perfect for use in powder rooms. If you need more volume, there are 2.5, four, and six-gallon options to choose from.

These water tank heaters run off of 120 volts. If you want a small water heater that will fit in small areas, this is the one. The installation is fairly straightforward, and you won’t run into many issues getting this one up and running.

Point-of-use water heaters are a great way to get hot water to a certain part of your home in the fastest way possible. With this water heater, you’ll:

  • Save water
  • Save on energy costs
  • Enjoy easy installation

Ariston GL4S Electric Mini-Tank Water Heater – Great Mini Water Tank Heater – 4/5

Another ideal mini water tank heater is the Ariston GL4S mini-tank water heater. This water heater has a four-gallon capacity and is very straightforward to install. With this water heater, you get hot water within 2 seconds compared to 2 minutes with the standard home water heaters.

If you only need to wash a couple of dishes, this is a good water heater to shoot off some hot water quickly. You get a full 6-year warranty for the heat exchanger in this point-of-source water heater and a 1-year warranty on the parts.

Ecosmart ECO MINI 6 Electric Point of Use Water Heater – Electric Water Heater – 4/5

The EcoSmart ECO Mini 6 is one of the best electric water heaters that money can buy. You can easily situate it underneath your sink area. Many people like this unit because it has a low-amperage draw of 12 amps, meaning you won’t have to run extra electric lines to it.

Installation of this water heater is extremely easy. You can have it up and running in one afternoon. Even though this unit classifies itself as a mini water heater, it still tends to be on the larger side. If you don’t have enough space in your cabinet, you might want to consider the ECO Mini 4 instead.

Installing A Point Of Use Water Heater

If you want to install a tankless water heater, there are a few steps to follow:

1. Mount The Water Heater

The first step is to mount the water heater onto your wall. For the most part, water heaters are installed vertically, but in some cases, you can install them horizontally, as well.

2. Connecting All Of The Water Piping

Be cautious when flushing cold water from the waterline when installing a water heater. Installing a shutoff valve will make sure the process goes smoothly.

3. Connect Electrical Wiring

When it comes time to do any electrical work, turn the breaker off on your electrical panel. Begin connecting all of the wires to their applicable locations. Ground the water heater.

4. Turn The Water Heater On

You can now go to the electrical panel and turn the breaker on to provide the water heater with power. Turn the shower knob until it’s open and give it about a minute to start up.

Finding the best point of use water heater can sometimes become frustrating depending on what you’re using it for, and it always helps to have a guide handy for referring to additional details on the one that will work for your purposes.

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