Frustrated with running out of hot water? The best tankless hot water heater provides endless supply instantly.
Introducing the **14kW Tankless Water Heater**, perfect for *efficiently supplying hot water to multiple points of use*. This reliable unit ensures you never run out of hot water during peak usage times.
Plus, its *compact design* saves valuable space in your home, making it a smart choice for any setting.
We tested *durability, ease of use, and performance* to ensure it meets your hot water needs.
ORBEK 14kW Electric Tankless Water Heater
14kW Tankless Water Heater Electric: 14.2”H x 9.5”L x 3.1”W, ETL Certified, 2-year warranty.
Benefits
- Provides up to 3.38 GPM of on-demand hot water for 2-3 points of use simultaneously.
Drawbacks
- Requires professional installation for optimal performance.
The Orbek 14kW Tankless Water Heater is an efficient solution for instant hot water needs. It can deliver up to 3.38 gallons per minute, making it suitable for multiple faucets or appliances at once. The compact design saves over 50% of space compared to traditional tank heaters, fitting seamlessly into small areas. With a high energy efficiency rating, it minimizes electricity costs by up to 60% compared to conventional models.
Safety features are robust, including leakage protection and temperature control, ensuring peace of mind during use. The LED digital display allows for easy temperature adjustments between 86°F and 140°F, with real-time monitoring of water temperature.
However, potential buyers should note that the heater requires a 240V/60AMP two-pole breaker and professional installation for optimal performance. Additionally, while the product is compact and efficient, it does not include any dishwasher-safe parts for easy cleaning.
This unit is a practical pick for small spaces where hot water is needed on demand, providing convenience without taking up much room.
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Rheem RTEX-24 Electric Tankless Water Heater
Rheem RTEX-24 24kW 240V Electric Tankless Water Heater: 12” long, ABS plastic, 2-year warranty.
Benefits
- Continuous hot water for the whole home, ensuring you never run out.
- Easily adjustable ON/OFF dial control with a digital temperature display, allowing precise temperature settings from 80-140 degrees F.
- Space-saving design eliminates the need for bulky storage tanks.
- Energy-efficient operation reduces utility bills compared to traditional heaters.
- Requires no venting, simplifying installation in various locations.
Drawbacks
- No dishwasher-safe parts, requiring careful cleaning by hand.
- Electrical requirements include 3 x 40 AMP double pole breakers, which may necessitate an upgrade for some homes.
A practical pick for small spaces and those seeking efficient hot water solutions. The Rheem RTEX-24 is ideal for homeowners looking to save space and energy without sacrificing performance. With its continuous hot water delivery and user-friendly controls, it meets the demands of modern living while providing reliable service. However, potential buyers should ensure their electrical systems can support the unit’s requirements before installation.
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Natural Gas Tankless Water Heater 14L
Natural Gas Tankless Water Heater: 14L instant hot water heater with a Fahrenheit digital display, designed for indoor installation with a flow rate of up to 3.7GPM and a powerful 95,540 BTU input.
Benefits
- Delivers hot water on-demand, eliminating preheating delays and providing 14L/min (3.7GPM) flow rate for multiple fixtures.
Drawbacks
- Requires professional installation, which can add to the overall cost and complexity.
This tankless water heater is constructed with high-quality metal housing and a UL-certified stainless steel vent pipe, ensuring durability and resistance to indoor humidity. The dual-unit digital display allows users to easily switch between Fahrenheit and Celsius, and includes an automatic overheat warning for safety. Additionally, the multi-layer safety system includes gas leak detection and overheat protection, making it suitable for households with children.
However, it is important to note that the installation must be performed by qualified technicians to avoid risks such as gas leaks and CO poisoning. The unit is not compatible with electric systems and requires adherence to local codes for safe operation.
Overall, this is a practical pick for small spaces that require efficient hot water solutions without the bulk of traditional storage heaters.
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Rheem 18kW Tankless Electric Water Heater
Rheem 18kW 240V Tankless Electric Water Heater: 12” long, ABS plastic, 2-year warranty.
Benefits
- Flow Rate: Up to 4.4 GPM, ensuring a steady supply of hot water.
- Digital Control: External digital thermostatic control with LED display for precise temperature settings (+/- 1 degree accuracy).
- Self-Modulation: Most advanced self-modulation technology adjusts power to meet hot water demand efficiently.
- Durability: Copper immersion two heating elements are field serviceable for easy maintenance.
- Simple Installation: Bottom 3/4 inch NPT water connections make installation straightforward.
Drawbacks
- Limited Capacity: May not suffice for larger households requiring simultaneous hot water use.
- No dishwasher-safe parts: Requires manual cleaning of components.
This tankless water heater is a practical pick for small spaces and ideal for those seeking efficient hot water solutions without the bulk of traditional tanks. Its advanced features and ease of installation make it a top choice for modern homes.
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EcoSmart ECO 11 Electric Tankless Water Heater
EcoSmart ECO 11 Electric Tankless Water Heater: 11.5” x 8” x 3.75”, ABS plastic, 2-year warranty.
Benefits
- Provides up to 3.1 gallons-per-minute depending on inlet water temperature.
Drawbacks
- Requires a 54 A amperage draw, which may necessitate electrical upgrades.
The EcoSmart ECO 11 is designed for efficiency and convenience. Its compact size makes it a perfect fit for small spaces, such as bathrooms or office breakrooms. The tankless design means you get endless hot water on demand, without the bulk of traditional heaters. With 99% thermal energy efficiency, it only heats water when needed, significantly reducing energy costs.
Despite its advantages, potential users should be aware of the amperage draw of 54 A. This requirement may lead to additional electrical work, especially in older homes. Furthermore, while the unit is energy-efficient, it does not have a built-in safety feature for extreme fluctuations in water temperature, which some users may find concerning.
Overall, the EcoSmart ECO 11 is a practical pick for small spaces needing reliable hot water without the hassle of a bulky tank. Its self-modulating technology ensures you get consistent performance, making it an excellent choice for those looking to save space and energy.
To buy this product, click here.
Faq about best tankless hot water heater:
1: What is a tankless hot water heater?
A tankless hot water heater heats water on demand, providing a continuous supply without the need for a storage tank.
2: How does a tankless hot water heater work?
It uses electric coils or gas burners to heat water directly as it flows through the unit, ensuring instant hot water.
3: What are the benefits of a tankless hot water heater?
Benefits include energy efficiency, space-saving design, longer lifespan, and an endless supply of hot water.
4: Are tankless hot water heaters energy efficient?
Yes, they are more energy efficient than traditional heaters, as they only heat water when needed, reducing energy waste.
5: How do I choose the best tankless hot water heater?
Consider factors like flow rate, energy source, size, and efficiency ratings to find the best fit for your needs.
6: What is the average lifespan of a tankless hot water heater?
Typically, a tankless hot water heater lasts 15 to 20 years with proper maintenance.
7: Can I install a tankless hot water heater myself?
While DIY installation is possible, professional installation is recommended for safety and optimal performance.
Conclusion
Both the ORBEK 14kW Electric Tankless Water Heater and the Rheem RTEX-24 Electric Tankless Water Heater exemplify excellence in modern water heating technology. The ORBEK model is lauded for its impressive efficiency and compact design, making it an ideal choice for space-constrained environments.
Conversely, the Rheem RTEX-24 offers a robust performance with its advanced temperature control and user-friendly interface, catering to diverse household needs. Each product stands out in its own right, providing consumers with reliable, on-demand hot water solutions that enhance comfort and convenience.