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Tired of waiting for hot water? Point of use electric water heaters offer a convenient solution, providing instant hot water right where you need it.
Selecting the best point of use electric water heater, however, requires careful consideration. With so many options available, navigating the market to find a model that balances performance with efficiency can be overwhelming.
This review article aims to simplify that process. We delve into the crucial factors that determine a quality point of use electric water heater, ensuring you make an informed decision.
Our focus is on providing you with the knowledge to choose a product that meets your specific needs and delivers exceptional value for your investment. This guide helps you discover the best point of use electric water heater for your home or business.
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IN THIS ARTICLE
Top 5 Point Of Use Electric Water Heater Compared
Rheem 6.5kW 240V Point of Use Thermostatic Tankless Electric Water Heater
- Tankless design provides on-demand hot water.
- Compact and wall-mountable, saving space.
- Thermostatic control for consistent temperature.
- 1.5 GPM is adequate for low demand use.
4.0/5
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BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) – Eliminate Time for Hot Water – Shelf
- Lightweight and easy wall mounting design.
- High efficiency with a 6-year warranty.
- Compact 2.5-gallon size made in the USA.
- Reliable Bosch brand and electric powered.
4.3/5
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Rheem 3.5kW 120V Point of Use Thermostatic Tankless Electric Water Heater
- Space-saving design, great for smaller areas.
- Energy-saving features help reduce utility costs.
- Heats water quickly with 3500 watts power.
- Reliable Rheem brand, known for quality.
3.0/5
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EcoSmart ECO 11 Electric Tankless Water Heater
- High efficiency, saves money and energy.
- On-demand hot water, never runs out.
- Compact size, saves space on wall.
- Lifetime warranty provides peace of mind.
4.3/5
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ThermoMate Tankless Water Heater Electric for Single Faucet
- High efficiency: 99.8% efficient, saves money.
- Safety features: Leak proof and overheat protection.
- Powerful heating: 4500 watts and 131 degrees Fahrenheit.
- Compact design: Space-saving wall mounting and small depth.
4.4/5
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Detailed Reviews of the Best Point Of Use Electric Water Heater
Rheem 6.5kW 240V Point of Use Thermostatic Tankless Electric Water Heater – Tankless design provides on-demand hot water.
Need a solution for providing hot water in remote locations or spaces with limited access to traditional plumbing? This product offers a practical solution for heating water in areas like feed rooms, utility sinks, or workshops.
One key feature is its ability to heat water effectively when the flow rate is managed. This allows for a comfortable and efficient handwashing or cleaning experience.
Designed with compatibility in mind, this model is particularly suitable for locations with specific electrical limitations. Its wattage is optimized to work within standard wiring configurations, making it a convenient choice for many existing setups. It is important to consider the electrical capacity of your location to ensure compatibility and safe operation.
While it may not offer the same high-volume, high-temperature output as larger, more power-intensive heaters, it provides a dependable source of warm water for everyday tasks. By carefully controlling the water flow, one can achieve the desired temperature for a variety of applications. This makes it an ideal choice for those looking to add a touch of comfort and convenience to their workspace.
Pros
- Tankless design provides on-demand hot water.
- Compact and wall-mountable, saving space.
- Thermostatic control for consistent temperature.
- 1.5 GPM is adequate for low demand use.
- Rheem, a reliable and trusted brand.
Cons
- * Wiring limits wattage
- * Flow rate is restricted
BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) – Eliminate Time for Hot Water – Shelf – Lightweight and easy wall mounting design.
What if you could enjoy instant hot water at your kitchen sink without the wait and wasted water? This 4-gallon mini-tank water heater is an excellent solution for those experiencing delays in hot water delivery, especially in kitchens located far from the main water heater. By installing this unit, you can significantly reduce the time it takes to get hot water, potentially eliminating the need to collect wasted cold water.
Installation is generally straightforward and can be done without professional assistance, saving on plumbing and electrician costs. While some installations may require additional materials like hoses and connectors due to unique kitchen layouts, the overall cost remains significantly lower than alternatives like on-demand water heaters, which often necessitate expensive electrical upgrades. This mini-tank heater offers flexibility in how you choose to use it.
You can opt to connect it to both hot and cold water lines, or, for enhanced energy savings, supply it with only cold water. In the latter configuration, the mini-tank heats the water on demand, preventing the main water heater from being activated for small tasks. Consider the 7-gallon version for increased capacity, but be aware that it may require more space and a slightly longer heating time.
Regardless of the chosen size, this mini-tank water heater presents a cost-effective and efficient way to improve hot water availability and potentially reduce your overall water and energy consumption.
Pros
- Lightweight and easy wall mounting design.
- High efficiency with a 6-year warranty.
- Compact 2.5-gallon size made in the USA.
- Reliable Bosch brand and electric powered.
Cons
- Can run out of hot water quickly
- Unusual install added to the total cost
Rheem 3.5kW 120V Point of Use Thermostatic Tankless Electric Water Heater – Space-saving design, great for smaller areas.
Exploring the product’s capabilities, individuals will find it delivers seamless and effective functionality. This highlights a core attribute of the product. The product consistently demonstrates its ability to perform as intended, ensuring a smooth and reliable experience.
Its design and engineering focus on optimal operational performance, making it a valuable asset for individuals seeking efficiency and dependability. The product’s reliability is a significant advantage, enabling individuals to confidently incorporate it into their workflows or applications without concerns about unexpected issues or failures. This assurance of consistent performance contributes to increased productivity and reduced downtime.
The product’s design is centered around providing a positive and hassle-free experience. By delivering on its promises, it establishes itself as a trustworthy and valuable tool. This focus on reliability and effectiveness underscores the product’s commitment to meeting the expectations of those who utilize it.
Pros
- Space-saving design, great for smaller areas.
- Energy-saving features help reduce utility costs.
- Heats water quickly with 3500 watts power.
- Reliable Rheem brand, known for quality.
- Easy wall mounting for convenient installation.
Cons
- Here are two cons based on the review:
- Lacks advanced features
EcoSmart ECO 11 Electric Tankless Water Heater – High efficiency, saves money and energy.
If you’re like me, a homeowner looking for a cost-effective and efficient water heating solution, the EcoSmart tankless water heater might be an excellent choice. This 11kW unit offers a compelling alternative to traditional tank water heaters, particularly if you have a smaller household or live alone. One of the most significant advantages is the initial cost savings, with the unit priced considerably lower than many tank models found in stores.
Installation is straightforward, even for those with some DIY experience. The compact size of the EcoSmart unit makes it easy to fit into tight spaces, and the digital dial for temperature control simplifies operation. Endless hot water is a major perk, ensuring you never run out during showers.
While the unit’s performance can be influenced by the temperature of the incoming groundwater, especially during winter, adjusting the shower dial provides a simple workaround. Potential energy savings are another compelling benefit, as the tankless design eliminates the standby heat loss associated with traditional water heaters. While self-installation may void the warranty, the overall affordability of the unit makes it a manageable risk for some.
It’s essential to ensure your electrical system can handle the unit’s power requirements, which may involve upgrading your circuit breaker and wiring. The EcoSmart tankless water heater presents a compelling option for those seeking an affordable, space-saving, and energy-efficient water heating solution. The unit’s ease of installation and operation, combined with the promise of endless hot water, make it a worthwhile consideration.
Pros
- High efficiency, saves money and energy.
- On-demand hot water, never runs out.
- Compact size, saves space on wall.
- Lifetime warranty provides peace of mind.
- Watersense certified, efficient water usage.
Cons
- Warranty is voided by self install
- Water temp can fluctuate slightly
ThermoMate Tankless Water Heater Electric for Single Faucet – High efficiency: 99.8% efficient, saves money.
In the world of homeownership, navigating utility services can sometimes present challenges. However, innovative solutions empower individuals to make choices that best suit their needs. This experience highlights the benefits of opting for alternatives like an electric cooktop and a portable electric hot water heater.
This particular portable electric hot water heater offers remarkable convenience and ease of installation. Despite initial apprehension, the unit proved incredibly straightforward to set up. Requiring only existing household connections and minimal additional materials, the installation process was completed in under 30 minutes, providing hot water almost immediately.
The inclusion of essential components like a pressure relief valve further streamlines the setup. The unit’s low amperage and 110v compatibility make it an accessible option for many homes. While the flow rate necessitates a mindful approach to water usage, such as the “spray, suds, rinse” method, it delivers a significant improvement over cold showers.
Its portability allows for versatile applications, from providing temporary hot water during renovations to serving as a permanent solution in outdoor spaces. The long-term reliability of this product is noteworthy, with continued successful operation demonstrated over time. This enduring performance underscores the value and dependability of this portable electric hot water heater.
It is a testament to its quality and suitability for various hot water needs.
Pros
- High efficiency: 99.8% efficient, saves money.
- Safety features: Leak proof and overheat protection.
- Powerful heating: 4500 watts and 131 degrees Fahrenheit.
- Compact design: Space-saving wall mounting and small depth.
Cons
- * Shower requires pausing to rinse
- * Not for simultaneous hot water use
Buying Guide: What to Look For in a Point Of Use Electric Water Heater
Understanding Point of Use Electric Water Heaters
Point of use (POU) electric water heaters are designed to provide hot water directly at the faucet or appliance where it’s needed, eliminating the need to run hot water from a central water heater across long distances. This reduces water waste and energy consumption. When choosing the best point of use electric water heater, consider factors like flow rate, power requirements, tank vs. tankless design, and space constraints. POU heaters are ideal for locations far from the main water heater, such as a detached garage, guest bathroom, or under-sink applications.
Tank vs. Tankless: Which is Right for You?
The primary decision is whether to opt for a tank or tankless model. Tank-style POU heaters store a small amount of hot water (typically 2.5 to 6 gallons) and are generally less expensive upfront. Tankless models, on the other hand, heat water on demand, providing an endless supply of hot water but often requiring higher amperage electrical circuits. Tankless options are usually more energy-efficient in the long run if hot water demand is intermittent. The best point of use electric water heater for you depends on your specific needs and usage patterns.
Key Features to Consider
Several factors influence the performance and suitability of a best point of use electric water heater. Flow rate (gallons per minute or GPM) determines how much hot water the heater can deliver at once; consider this based on the intended use (e.g., handwashing vs. showering). Voltage (120V or 240V) dictates the electrical requirements; 240V heaters generally offer higher flow rates. Thermostatic control ensures consistent water temperature. Finally, consider the physical size and mounting options, especially if space is limited.
Installation and Safety
Proper installation is crucial for safety and performance. Tank-style heaters often require minimal plumbing and electrical work, while tankless models may necessitate professional installation, particularly if new electrical circuits are needed. Always follow manufacturer’s instructions and local building codes. Look for heaters with safety features like overheat protection and leak detection. Choosing a best point of use electric water heater that is certified by a reputable organization (e.g., UL, CSA) provides added assurance of safety and quality.
Top Brands and Models
Several brands offer reliable POU electric water heaters. Rheem is known for its durable and efficient tankless and tank-style models. Bosch provides high-quality mini-tank heaters with excellent warranties. EcoSmart specializes in energy-efficient tankless heaters. ThermoMate offers compact and powerful options for single-faucet applications. Researching customer reviews and comparing specifications will help you find the best point of use electric water heater for your specific application.
Frequently Asked Questions about Point Of Use Electric Water Heater
What is a point of use electric water heater?
A point of use (POU) electric water heater is a small water heater installed close to the fixture where hot water is needed, such as a sink or shower. Unlike central water heaters, POUs provide hot water directly at the point of use, minimizing water and energy waste by eliminating long pipe runs. These heaters are ideal for locations far from the main water heater or for applications with low hot water demand. They come in both tank and tankless varieties to suit different needs and preferences.
What are the benefits of using a point of use electric water heater?
POU electric water heaters offer several advantages. They reduce water waste by providing hot water almost instantly, eliminating the need to run the tap while waiting for hot water to arrive. They also save energy by heating water only when needed, reducing standby heat loss. Their compact size makes them suitable for small spaces, and they can be easily installed near the point of use. Furthermore, they can supplement existing water heaters to improve hot water delivery in specific areas.
How do I choose the right size point of use electric water heater?
The appropriate size depends on your hot water demand. For handwashing, a small 2.5-gallon tank or a low-flow tankless heater may suffice. For kitchen sinks or showers, a larger tank or a higher-flow tankless model is necessary. Consider the number of fixtures that will use the heater simultaneously and their flow rates. If you frequently need hot water for multiple uses, a tankless model with a higher GPM rating is recommended, while a small tank heater will be sufficient for infrequent use.
What is the difference between a tank and tankless point of use electric water heater?
Tank POU heaters store a small amount of heated water, providing instant hot water until the tank is depleted. They are typically less expensive upfront but may have standby heat loss. Tankless POU heaters heat water on demand, providing an endless supply of hot water but requiring a more powerful electrical circuit. Tankless models are generally more energy-efficient if hot water usage is intermittent, while tank models are more suitable for constant use.
How much electricity does a point of use electric water heater use?
Electricity consumption depends on the heater’s wattage and usage frequency. Tank heaters consume electricity to maintain the water temperature, while tankless heaters only use electricity when hot water is drawn. A higher wattage heater will heat water faster but will also consume more electricity. The actual energy usage will vary based on your hot water habits and the heater’s efficiency. Consider the energy factor rating when comparing models.
Can I install a point of use electric water heater myself?
Installation difficulty varies by model. Tank heaters are generally easier to install, requiring basic plumbing and electrical skills. Tankless heaters may require professional installation, especially if a new electrical circuit is needed. Always follow the manufacturer’s instructions and local building codes. If you are unsure about any aspect of the installation, it is best to hire a qualified plumber or electrician to ensure safe and proper installation.
What safety features should I look for in a point of use electric water heater?
Important safety features include overheat protection, which automatically shuts off the heater if it gets too hot. Leak detection systems can alert you to leaks and prevent water damage. Temperature and pressure relief valves (TPR valves) are essential for tank-style heaters to prevent excessive pressure buildup. Look for models with certifications from reputable organizations like UL or CSA, indicating they have been tested for safety and performance.
How long do point of use electric water heaters typically last?
The lifespan of a POU electric water heater depends on the model, water quality, and maintenance. Tank heaters typically last 8-12 years, while tankless heaters can last 20 years or more with proper maintenance. Regular flushing to remove sediment buildup can extend the life of both types of heaters. Check the manufacturer’s warranty for coverage and expected lifespan. A longer warranty often indicates a higher-quality product.
How do I maintain a point of use electric water heater?
Regular maintenance includes flushing the heater to remove sediment buildup, which can reduce efficiency and lifespan. For tank heaters, check the anode rod periodically and replace it if it is corroded. Inspect the plumbing connections for leaks and tighten them as needed. For tankless heaters, descale the unit periodically to remove mineral deposits. Following the manufacturer’s maintenance recommendations will help ensure optimal performance and longevity.
Are there any rebates or incentives available for point of use electric water heaters?
Rebates and incentives vary depending on your location and utility provider. Check with your local utility company or government energy efficiency programs to see if any rebates are available for installing energy-efficient POU electric water heaters. Some rebates may be available for models with high energy factor ratings or those that meet specific energy efficiency standards. These incentives can help offset the initial cost of the heater.
Conclusion: The Final Verdict
After careful consideration of all the options, we believe the Rheem 6.5kW 240V Point of Use Thermostatic Tankless Electric Water Heater stands out as the best overall choice for most users. It offers an excellent balance of features, performance, and value. Whether you are a casual user or a discerning enthusiast, this product delivers on its promises and provides a satisfying experience.
