A point of use electric water heater is an invaluable appliance for any home. It supplies hot water on demand and is used in various locations, from the kitchen sink to a bathroom shower. It provides hot water for bathing, washing dishes, and other household tasks and delivers energy savings, convenience, and safety.
Point of use electric water heater saves money on your energy bills while still enjoying the convenience of hot water. They are highly efficient and offer a variety of features, such as adjustable thermostats, timers, and more. With a point of use electric water heater, you can enjoy hot water at an affordable price without sacrificing quality or convenience.
What Is Point Of Use Electric Water Heater
Point of use water heaters can drastically reduce the time for hot water to reach the tap after you open it. The waiting time depends on the distance between the tap and the water heater. The more distance it needs to go through, the more time it will take.
One way to avoid long wait times for hot water is to install a point-of-use water heater. As the name implies, this device warms up water near a sink, shower, tub, or washing machine.
This type of water heater is common in areas with a high need for hot water. It is sometimes referred to as an “on-demand point of use water heater”, “POU water heater”, “point of service water heater”, or “POS water heater.”
It is possible to install a point-of-use water heater to an existing home’s plumbing setup without replacing the whole system. These POU heaters are generally relatively small and can be situated beneath a kitchen sink or bathroom sink.
If you don’t want to wait for your hot water to reach the faucet (and incur extra costs from squandering usable water), then a point-of-use water heater is an ideal solution. Determine if this is the correct answer by examining the different kinds of gear on the market, potential energy savings, and the total expense you’ll pay over the long haul.
Point Of Use Electric Water Heater And Instant Hot Water
Domestic hot water is an essential element of contemporary living. Houses are typically supplied with either a tank-style or tankless water heater, though some dwellings have hot water taps that are too far from the heater to get quick access to hot water.
An increasing number of house owners are starting to opt for point of service water heaters due to their extra comfort, ease of use, and energy efficiency.
You can probably relate to the experience of standing in the shower, shivering, while you wait for the warm water to come out of the tap.
When you stand under the shower and wait for the water to become hot, all the cold water that is gushing out is the one that has been accumulating in the length of the pipe between your water heater and the showerhead. To reduce the wait, you must decrease the distance it must travel.
Types Of Point Of Use Electric Water Heater
As with water heaters made to service a full residence, point of use heaters can either have a storage tank or be tankless.
Point Of Use Tank Water Heater
This water heater functions like any other traditional water heater. It has a substantially smaller tank meant to heat water in one or two locations. The tanks of these heaters generally hold anywhere between 2.5 and 20 gallons. These systems remove the space between the heat source and the tap, allowing immediate hot water.
Point Of Use Tankless Water Heater
When you turn a faucet or push a button, a tankless heater at the tap will immediately activate, so you won’t have to wait long for your hot water. Wait only for a few seconds. Tank-type POU heaters are more efficient than their tankless counterparts, resulting in a significantly shorter wait time for hot water. Moreover, tankless water heaters occupy less space than those with an attached tank.
Is Point Of Use Electric Water Heater Energy Efficient?
It is simple to answer this question. Whether your point of use water heater is powered by electricity or gas, or if it has a tank or is tankless, it is always an environmentally friendly option.
A point-of-use water heater can prevent extra water from being flush down the drain while the hot water travels from a far-away water heater. It is normal to wait for a few moments before taking a shower, and since a standard shower uses 2.5 gallons of water for every minute, the amount of water that goes to waste can be huge.
Before the tap was shut off, the warm water that came out initially was heated by the water heater and sent out to the pipes. The energy expended to warm up the water is not utilized correctly once the requirement for hot water ceases, as the water cools off in the pipes. This is an inefficient use of both water and energy.
Domestic water heating systems are the second most significant household energy consumers. According to U.S. Department of Energy, electricity-powered water heaters can account for nearly one-fifth of a residence’s total electricity expenditure. Lowering the quantity of squandered water and energy will lead to decreased utility costs.
Will A Point Of Use Electric Water Heater Save Money?
When people learn about the advantages of having a point of use water heater in their house, many get intrigued. It can be a simple decision for those who want to experience extra comfort and convenience.
When budgeting, you need to consider the expense of acquiring and installing a point-of-use hot water heater.
Point-of-use tank water heaters usually have a lifespan of 10-15 years. In contrast, tankless water heaters can go on for as long as 25 years, which gives you plenty of time to recover what you paid for the POU heater and its installation through lower utility bills.
The expense of installing a point of use water heater (tank-type or tankless) is between $400 and $800, which is dependent on the layout and state of the current plumbing system.
According to U.S. Dept. of Energy, property owners can drastically reduce their energy consumption by installing a point-of-use water heating system at every water source. This could lead to energy savings of up to 50%.
If you are thinking about relocating within 1-2 years, you will need more money to save from your utility payments to cover the cost of buying a unit and putting in a point of use heater. As point of use heaters are becoming increasingly in demand, they could be an attractive feature for potential buyers of your house.
Point Of Use Electric Water Heater Maintenance
Point of use water heaters are miniature models of whole-house heaters and, similar to those, they necessitate constant upkeep.
It doesn’t matter if a POU water heater is of the tank or tankless variety. Its optimum performance and lifespan can increase only if it is kept up with the proper upkeep.
People who own their own homes can take care of specific upkeep duties for water heaters, but a certified plumbing expert should only do other jobs.
How To Find The Best Point Of Use Electric Water Heater
With the growing requirement for POU water heaters, many firms are now producing them, providing people with a wide variety of brand choices.
It’s beneficial to have a wide variety of options, but when there are so many different brands to pick from, it can be challenging to decide which is the best match for you and your needs, no matter if you’d rather have tankless or tank-type.
Before examining reviews for point of use water heaters, figure out exactly how much hot water you require. For instance, a bathroom sink will need less hot water than a kitchen sink or dishwashing machine.
In addition to reviews of POU water heaters on the web, you can also locate diagrams showcasing the gallons of water per minute typically necessary for a shower, bath, sink, kitchen tap, dishwasher, and laundry machine.
The capacity of a tank-style water heater to supply hot water is dependent on its tank size. Whereas, tankless water heaters depend on the number of gallons they can heat up in one minute.
The whole-house tankless water heaters can produce from 2.5 to 9.5 gallons per minute. Nonetheless, the point-of-use water heaters available in large retail stores and e-commerce websites have a much lower flow rate, around 0.35 or 0.5 gallons per minute. This amount of water may not be sufficient for certain activities.
Best Point Of Use Electric Water Heater
EcoSmart ECO 11
If you are fed up with your typical storage container system not producing hot water as you desire, it is time to contemplate investing in a POU system.
EcoSmart ECO 11 Tankless Water Heater is perfect for small apartments with one sink in the bathroom & one sink in the kitchen.
In addition, this electric water heater is excellent for any other small point of use application. One of the best features of EcoSmart ECO 11 is that it provides instant hot water for up to two sinks and one shower running simultaneously.
Ecosmart POU 3.5
The Ecosmart electric heater is perfect for one sink. It needs a one-by-30 breaker and 10 AWG wires for installation.
This heater comes with a maximum flow rate of 0.5 gallons, unique for low-flow applications with only one sink. It is optimal for a small home or apartment.
Whether you’re looking for heated water in your bar’s sink or the sink in your restroom, this is one of the most effective POU water heaters for those who want to save energy while still being economical. Additionally, its easy-to-read LED digital thermostat makes it simple to regulate.
Rheem 240V RTEX-13
Rheem 240v Tankless Water Heater comes with 99.8% energy efficiency and ensures on-demand hot water in small homes and offices.
This POU heater features a digital thermostat & low-profile stainless steel design that allows an eco-friendly and powerful point of use water heating. It fits under the kitchen and bathroom sink to provide endless hot water with its compact design.
Rheem’s compact design is an excellent choice for a tankless unit for a small home. Ensure you aren’t using this heater beyond its flow capacity. In doing so, you’re ensuring that you have endless heated water in your home.
Bosch Electric Mini Tank
Bosch Water Heater comes with a four-gallon point of use tank. The small & compact size of this water heater makes it fit comfortably under any sink. It is easy to maintain and has a 98% thermal efficiency rating. In addition, it plugs easily into any 120-volt outlet.
Bosch Water Heater can handle more than one sink simultaneously with the hot water you require. It is fit for those who have a small home with multiple faucets. In addition to being budget-friendly, this unit is mountable on the wall or floor.
Camplux ME25 is the best POU water heater for outdoor living. It fits under the sink in RVs and is a perfect option for switching from cold water to hot water on boats or outdoor cooking stations.
This water heater has one mini-tank & comprises many benefits as a tankless point of use model. It has an easy-to-use thermostat for controlling the temperature & ensuring hot water is always available.
Installing A Point Of Use Electric Water Heater
Specific plumbing tasks can be accomplished without professional help. Most homeowners do not possess the necessary skills or tools to install a POU water heater correctly and are unaware of the applicable state and local regulations.
Warning: If a water heater is not set up correctly, it can be hazardous to your household and those living inside. Contact a professional plumber for help.
FAQs (Frequently Asked Questions) On Point Of Use Electric Water Heater
1. Are point of use water heaters any good?
Placing a Point-of-Use (POU) device on the fixture might be the most energy-efficient way to go concerning the entire system, particularly in contrast to increasing the temperature of a storage water heater. Additionally, a POU may be an energy-saving solution for heating water for a hot tub.
2. What is a point of use electric water heater?
Point of use water heater is a mini system that warms up the water very close to the required place, such as a faucet, bath, kitchen sink, or washing machine.
3. Will a point of use water heater work for a shower?
Point-of-use tankless heaters deliver hot water quickly and directly to a tap or faucet. These units have numerous advantages, such as providing an unlimited hot water supply and taking up less space in the home while conserving water and energy. Tankless water heaters located right at the point of use offer an unending hot water supply without delay.
4. What is the downside of an electric water heater?
They are constantly striving to maintain the temperature of the water, which consequently results in the continuous use of energy by the machinery. An electric water heater has a limited capacity, so it is possible to exhaust the supply without warning. Furthermore, it can take some time for the water to become heated.
5. What type of point-of-use electric water heater should I buy?
There are two distinct varieties of on-demand electric water heaters: mini-tank and tankless. A mini-tank heater warms water ahead of time and holds it in storage, allowing for a fast and convenient water source when demand is high. Tankless water heaters supply a continuous stream of hot water as it passes through electrical heaters inside the system. This process is activated on-demand as needed.
6. What size of point-of-use electric tankless water heater do I need?
The size of an electric tankless water heater depends on several factors, such as the temperature of the groundwater entering the system, the rate of hot water needed, the electrical service available, and any restrictions related to the breaker panel. Analyze the purpose of your application and think about how that would determine the amount of hot water needed.
Summary: Point Of Use Electric Water Heater
For many households, the traditional way of heating water is still identical – whole-house water heaters. However, point of use electric water heater provide greater comfort, convenience, and energy efficiency to any home.
All these kinds of tap water heaters offer almost instantaneous hot water and are beneficial for the environment since they stop the unnecessary wastage of cold water.
Point of use water heaters can prevent the wastage of energy used to warm up the water that eventually cools down from being in extended hot water pipes.
People who have their own homes and are looking to install one or more point of use water heaters. They should search for areas where the units are essential. Find out the amount of hot water needed. After that, get in touch with a certified plumber.
I hope this article on point of use electric water heater sounds helpful!