Electric tankless water heater that will change your hot water experience
For homeowners, the electric tankless water heater offers endless hot water without the wait.
The electric tankless water heater revolutionizes your hot water experience, with options like the EcoSmart ECO 11 and Rheem RTEX-24 leading the way. These systems provide efficient, on-demand hot water, making them perfect for busy households.
From compact apartments to spacious homes, these heaters adapt seamlessly to your needs, ensuring you never run out of hot water again.
We detail pros, cons, and hidden perks ahead.
EcoSmart ECO 11 Electric Tankless Water Heater
EcoSmart ECO 11 Electric Tankless Water Heater: 11.5” x 8” x 3.75”, 99% thermal energy efficient, 2-year warranty.
Benefits
- Provides up to 3.1 gallons-per-minute for on-demand hot water.
Drawbacks
- Requires 54 A amperage draw, which may need electrical upgrades.
The EcoSmart ECO 11 is an excellent choice for those seeking an efficient water heating solution. Its compact size allows for installation in tight spaces, making it ideal for small apartments or offices. With its self-modulating technology, this heater ensures that you receive consistent hot water without the waste associated with traditional tank heaters. You can expect to enjoy endless hot water, which is especially beneficial for homes with multiple users.
One of the standout features is its impressive thermal efficiency, which can save you money on energy bills. However, potential buyers should be aware that the unit requires a significant amperage draw, which could necessitate electrical system upgrades. Additionally, while the unit is easy to install, it does not have any dishwasher-safe parts, which may complicate cleaning for some users.
A practical pick for small spaces, the EcoSmart ECO 11 delivers reliable performance and energy savings, making it a smart investment for anyone in need of hot water on demand.
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Rheem RTEX-24 24kW Electric Water Heater
Rheem RTEX-24 24kW 240V Electric Tankless Water Heater: 12” long, ABS plastic, 2-year warranty.
Benefits
- Provides continuous hot water for the entire home, eliminating the wait time associated with traditional water heaters.
- Space-saving design fits easily in small areas, ideal for homes with limited installation space.
- Easily adjustable ON/OFF dial control with digital display allows for precise temperature settings from 80-140 degrees F.
- Energy-efficient operation helps reduce utility bills while providing reliable hot water on demand.
Drawbacks
- No dishwasher-safe parts, requiring careful cleaning and maintenance.
- Requires substantial electrical setup: 3 x 40 AMP double pole breakers and a 200 AMP household service recommended.
A practical pick for small spaces, the Rheem RTEX-24 is an efficient solution for homeowners seeking endless hot water without the bulk of a traditional tank. Its compact size and easy installation make it a great choice for apartments or smaller homes. However, potential buyers should ensure their electrical system can accommodate its requirements. Overall, this unit stands out for its performance and efficiency.
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Atmor PRO XTP 18kW Tankless Water Heater
Atmor PRO XTP Series 18kW 3.8 GPM Self-Modulating Electric Tankless Water Heater: compact design, stainless steel internals, 2-year warranty.
Benefits
- Supports multiple showers and faucets simultaneously in 1-2 bathrooms.
Drawbacks
- Requires specific electrical setup with 40 amp breakers and 8/2 AWG wires.
This unit is a practical solution for those needing instant hot water without the bulk of a traditional tank. The self-modulating technology heats water on demand, significantly reducing energy costs by up to 50%. With a digital control panel, users can set precise temperatures between 90°F and 125°F, ensuring comfort tailored to personal preferences.
The compact, wall-mounted design makes it an excellent choice for small spaces, as it occupies minimal room while delivering reliable performance. The over-temperature protection system adds an extra layer of safety, making it a durable option for households. However, users should be aware that installation requires specific electrical configurations, which may involve additional costs and time.
Overall, the Atmor PRO XTP is a robust pick for anyone looking to maximize efficiency and space in their home while enjoying the convenience of instant hot water.
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Rheem 18kW Electric Tankless Water Heater
Rheem 18kW 240V Tankless Electric Water Heater: 18kW power, Durable Copper heating elements, 4.4 GPM flow rate, 2-year warranty.
Benefits
- Provides hot water on demand with a flow rate of up to 4.4 GPM.
Drawbacks
- Requires professional installation for optimal performance.
This water heater features external digital thermostatic control with LED display, allowing for precise temperature adjustments within ±1 degree. Its advanced self-modulation technology ensures it adjusts power usage based on your hot water needs, making it energy-efficient. The durable copper immersion heating elements are field serviceable, which means you can easily maintain and replace them as needed.
While the Rheem tankless water heater offers impressive performance, it does require professional installation due to its electrical specifications and water connections. The bottom 3/4 inch NPT water connections simplify the installation process, but it’s recommended to have a qualified technician handle it to ensure safety and compliance with local codes.
Ideal for those with limited space, this unit is a practical choice for apartments or small homes where traditional tanks may not fit. With its compact design and efficient heating capabilities, it provides a reliable solution for your hot water needs without taking up too much room.
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ORBEK 14kW Electric Tankless Water Heater
14kW Tankless Water Heater Electric: 12” long, ABS plastic, 2-year warranty.
Benefits
- Provides up to 3.38 GPM of on-demand hot water for 2-3 points of use simultaneously.
Drawbacks
- No dishwasher-safe parts.
This Orbek tankless water heater is a compact powerhouse, delivering instant hot water in just 3 seconds. Its energy efficiency is impressive, potentially reducing electricity costs by up to 60% compared to traditional heaters. The built-in chip ensures stable temperature control, adjusting heating power 20,000 times per second and maintaining water temperature within 1°F. The LED digital display allows for easy temperature adjustments between 86°F and 140°F, providing a clear view of real-time changes.
Installation is straightforward due to its compact dimensions of 14.2″H x 9.5″L x 3.1″W, saving over 50% of space compared to traditional tank heaters. However, it’s important to note that there are no dishwasher-safe parts, which may be a drawback for some users.
This product is ideal for small spaces where efficient hot water supply is needed without the bulk of a traditional tank. If you’re looking for a practical solution that combines performance and energy savings, the Orbek 14kW tankless water heater is a smart choice.
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Faq about Electric Tankless Water Heater:
1: What is an electric tankless water heater?
An electric tankless water heater heats water on demand without a storage tank, providing a continuous supply of hot water.
2: How does an electric tankless water heater work?
When a hot water tap is turned on, cold water travels through a pipe into the unit, where it is heated by electric elements before flowing to the faucet.
3: What are the benefits of using an electric tankless water heater?
Benefits include energy efficiency, space-saving design, longer lifespan, and an endless supply of hot water.
4: Is installation complicated?
Installation can be straightforward for professionals but may require electrical upgrades depending on the unit’s power requirements.
5: How much energy can I save with an electric tankless water heater?
Homeowners can save 24-34% on energy costs compared to traditional water heaters, especially in smaller households.
6: What maintenance is required?
Regular descaling to prevent mineral buildup and checking for leaks are essential for maintaining optimal performance.
7: What is the lifespan of an electric tankless water heater?
These units typically last 15-20 years with proper maintenance, which is longer than traditional tank water heaters.
Conclusion
Both the EcoSmart ECO 11 and Rheem RTEX-24 exemplify the pinnacle of modern electric tankless water heating solutions. The EcoSmart ECO 11 is lauded for its compact design and energy efficiency, making it ideal for smaller households seeking optimal performance without the bulk of traditional systems.
Conversely, the Rheem RTEX-24 stands out with its robust power output and advanced digital thermostat, catering to larger demands while ensuring precise temperature control. Collectively, these products represent a significant advancement in water heating technology, offering users unparalleled efficiency and convenience.