Are you tired of running out of hot water during showers? The solution lies in tankless electric water heaters that provide endless hot water on demand.
Tankless electric water heaters, like the Rheem 18kW 240V and EcoSmart ECO 11, efficiently heat water only when needed. These systems simplify your hot water needs, saving energy and space compared to traditional tanks.
In our full review, we break down performance, durability, and more to help you choose the right model for your home.
Rheem 18kW Tankless Electric Water Heater
If you’re tired of running out of hot water during your shower, the Rheem 18kW 240V Tankless Electric Water Heater is here to save the day! This sleek gray unit is not just any water heater; it boasts advanced self-modulation technology, adjusting power to meet your hot water demands like a pro. With a flow rate of up to 4.4 GPM, it ensures that you and your family can enjoy hot showers without the dreaded cold water surprise.
Pros
The Rheem tankless water heater shines with its external digital thermostatic control and LED display, allowing for precise temperature adjustments within a +/- 1 degree accuracy. You can finally say goodbye to the days of guessing whether the water is too hot or too cold. Its durable copper immersion heating elements are field serviceable, meaning you can fix it yourself without calling in a plumber every time something goes awry. Plus, the simple installation with bottom 3/4 inch NPT water connections makes this unit a breeze to set up, even for those who aren’t particularly handy.
Cons
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ORBEK 14kW Electric Tankless Water Heater
The 14kW Tankless Water Heater Electric by ORBEK is a game-changer for anyone tired of lukewarm showers and waiting for the tank to fill. This 240 Volt on-demand instant hot water heater delivers up to 3.38 GPM, making it ideal for 2-3 points of use simultaneously. With its LED digital display and ETL certification, this unit not only provides endless hot water but does so with impressive efficiency, potentially slashing your electricity costs by up to 60% compared to traditional tank-style heaters.
Pros
The ORBEK tankless water heater boasts remarkable energy efficiency thanks to its innovative water-electricity separation technology, which minimizes scale and corrosion. In just 3 seconds, you’ll have a steady stream of hot water, and the built-in chip adjusts heating power 20,000 times per second to maintain a stable temperature within 1°F. Plus, the compact design saves over 50% of space, making it a breeze to install in tight spots. The LED display is a thoughtful touch, allowing for easy temperature adjustments and real-time monitoring.
Cons
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EcoSmart ECO 11 Electric Tankless Water Heater
The EcoSmart ECO 11 Electric Tankless Water Heater is a game-changer for anyone tired of lukewarm showers and the dreaded cold splash that comes from traditional tank heaters. With its patented self-modulating technology, this 13KW powerhouse delivers endless on-demand hot water, ensuring you stay cozy without the wait. Imagine a unit that’s 90% smaller than those bulky tanks yet still manages to provide consistent hot water within a degree of your desired temperature. Talk about efficiency!
Pros
The EcoSmart ECO 11 is a marvel of energy efficiency, boasting a staggering 99% thermal energy efficiency. This means it only heats water when you need it, unlike traditional heaters that waste energy keeping water hot when it’s not in use. Plus, its compact size (11.5 x 8 x 3.75 inches) allows for versatile installation options—whether on a wall or right at the point of use. It’s perfect for providing hot water to bathrooms, small sinks, or office breakrooms, with a flow rate of 1.3 to 3.1 gallons-per-minute depending on the inlet temperature. You’ll save both space and energy, which is a win-win!
Cons
While the EcoSmart ECO 11 is impressive, it does have some limitations. It’s best suited for low-flow applications, so if you’re planning on running multiple showers or appliances simultaneously, you might find it lacking in power. Additionally, the amperage draw of 54 A means you’ll need a dedicated circuit, which could require some electrical upgrades if your current setup isn’t up to snuff. But if you’re prepared for that, this heater could be the hot water solution you’ve been waiting for!
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ECOTINYMACH 110V Tankless Electric Water Heater
If you’re tired of waiting for hot water and want an efficient solution, the ECOTINYMACH 110V Tankless Water Heater Electric is here to save the day. With its compact design, this 3000W under-sink water heater offers a space-saving solution without compromising on performance. Plus, it conveniently switches between Fahrenheit and Celsius, making it user-friendly for everyone.
Pros
The ECOTINYMACH tankless water heater excels in many areas. Its compact design means it fits snugly under your sink, making it perfect for small spaces. Installation is a breeze, thanks to its straightforward instructions, allowing even the most novice DIYers to get it up and running in no time. The energy efficiency of this electric unit not only helps the environment but also keeps those pesky energy bills in check. Switching between temperature scales is a delightful touch, ensuring you’re always in control of your water temperature, whether you’re a Fahrenheit fanatic or a Celsius convert.
Cons
No product is perfect, and the ECOTINYMACH is no exception. While it’s designed for easy installation, those unfamiliar with electrical systems may still find themselves scratching their heads over the circuit breaker requirements and wiring specifications. Additionally, its 3000W output may not be sufficient for larger households with high hot water demands, so if you’re living in a mansion, you might want to look for a larger model. However, for most users, this little powerhouse gets the job done efficiently.
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EcoSmart Electric Tankless Water Heater
If you’re tired of waiting for hot water and are ready to embrace the future, the Tankless Water Heater Electric is your new best friend. This 110v, 3500W unit is designed for whole-house use and features an LED temperature display, making it a stylish and efficient addition to any indoor or outdoor setting. With a promise of 5 years quality assurance, this heater is made from durable 304 stainless steel and boasts multiple safety features that ensure a worry-free experience.
Pros
This tankless water heater shines in its high efficiency and energy-saving capabilities. It heats water almost instantly, eliminating the long waits that traditional heaters impose. Thanks to its advanced intelligent temperature control technology, you can enjoy perfectly heated water while minimizing energy waste—perfect for the eco-conscious homeowner. The flexibility of installation is another bonus; whether it’s for your kitchen, bathroom, or even an outdoor adventure, this heater adapts to various scenarios with ease.
Cons
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Faq about best rated electric tankless water heater:
1:What is an electric tankless water heater?
An electric tankless water heater heats water on demand without storing it in a tank, providing a continuous supply of hot water.
2:What are the benefits of using a tankless water heater?
Benefits include energy efficiency, space savings, longer lifespan, and endless hot water, making it ideal for homes with high hot water demand.
3:How do I choose the best rated electric tankless water heater?
Consider factors like flow rate, energy efficiency rating, brand reputation, warranty, and customer reviews to select the best model for your needs.
4:Are electric tankless water heaters energy efficient?
Yes, they are generally more energy-efficient than traditional water heaters, as they only heat water when needed, reducing energy waste.
5:How long do electric tankless water heaters last?
Typically, electric tankless water heaters last 15 to 20 years with proper maintenance, significantly longer than traditional tank heaters.
6:Can I install an electric tankless water heater myself?
While some may attempt DIY installation, hiring a professional plumber is recommended to ensure safety and compliance with local codes.
Conclusion
Rheem 18kW Tankless Electric Water Heater exemplifies efficiency and reliability, delivering consistent hot water while optimizing energy consumption. Its advanced technology ensures seamless performance, making it a top choice for discerning homeowners.
Conversely, the ORBEK 14kW Electric Tankless Water Heater stands out for its compact design and robust functionality, catering to smaller spaces without compromising on output. Both products epitomize innovation in water heating solutions, catering to diverse needs with exceptional efficacy.
