Electric tankless hot water heater that will change your daily routine

Experience endless hot water with the electric tankless hot water heater, perfect for modern households seeking efficiency.

The electric tankless hot water heater is a revolutionary solution for on-demand hot water. Products like the EcoSmart ECO 11 provide efficient heating with self-modulating technology, ensuring you save energy while enjoying hot water whenever you need it. The ORBEK 14kW offers instant hot water with an LED display, making it user-friendly and reliable.

These heaters are ideal for various applications, from residential use to small businesses. Their compact design saves space, while the ability to provide hot water on demand makes them versatile for multiple points of use.

In this review, you’ll learn about the best electric tankless hot water heaters, focusing on their unique benefits and features. Get ready to find the perfect solution for your hot water needs!

EcoSmart ECO 11 Electric Tankless Water Heater

After testing the EcoSmart ECO 11 Electric Tankless Water Heater for a month, here’s how it performs for my small apartment needs. With dimensions of 11.5 x 8 x 3.75 inches, this compact unit is designed for tight spaces, making it ideal for apartments or small homes. The unit is made from durable materials and features patented self-modulating technology, which ensures energy efficiency and consistent hot water delivery.

Pros

• No leaks after a month of consistent use, providing peace of mind.
• Energy efficient operation, using only what I need when I need it.
• Compact size allows for easy installation in various locations.
• Provides endless hot water, perfect for back-to-back showers.

Cons

• Requires a significant electrical draw (54 A), which may necessitate an upgrade to your electrical system.
• Performance can vary based on inlet water temperature; it may struggle in colder climates.

Unlike traditional tank heaters, the EcoSmart ECO 11 won’t waste energy by constantly heating water. This feature significantly enhances its value for eco-conscious users. Overall, if you’re looking for a reliable, space-saving solution for hot water in smaller applications, this unit delivers on its promises while maintaining impressive durability.

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ORBEK 14kW Electric Tankless Water Heater

After testing the ORBEK 14kW Tankless Water Heater for three weeks, here’s how it performs for providing instant hot water in my home. This compact unit, measuring 14.2″H x 9.5″L x 3.1″W, is designed for users who need an efficient and space-saving solution for hot water supply. With a sleek design and ETL certification, it’s perfect for families looking to upgrade from traditional tank-style heaters.

Pros

• Instant hot water in just 3 seconds, which is a game-changer for busy mornings.
• Energy efficiency is impressive, potentially reducing my electricity costs by up to 60%.
• The LED digital display makes it easy to adjust the temperature and monitor real-time changes.
• No leaks or issues after consistent use, showcasing the unit’s reliability.

Cons

• Installation requires a 240V/60AMP two-pole breaker, which might be a hurdle for some users.
• It can be tricky to fit if your plumbing setup is outdated.

Unlike other models on the market, the ORBEK won’t leave you waiting for hot water, making it a solid choice for those who value convenience and durability. Overall, it stands out for its performance and efficiency, making it a worthwhile investment for any household.

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Rheem 18kW Tankless Electric Water Heater

After testing the Rheem 18kW 240V Tankless Electric Water Heater for two weeks, here’s how it performs for providing consistent hot water in my home. With a compact size and durable copper immersion heating elements, this unit is designed for families or individuals who demand reliable hot water without the bulk of a traditional tank. Its flow rate of up to 4.4 GPM makes it suitable for simultaneous use in multiple fixtures.

Pros

• No leaks after two weeks of installation and heavy usage.
• Quick heating response with its advanced self-modulation feature, adjusting power to meet demand.
• Easy installation with bottom 3/4 inch NPT water connections that simplify setup.

Cons

• Requires a professional electrician for optimal installation to ensure it meets electrical requirements.
• Initial cost is higher compared to traditional tank heaters, which may deter budget-conscious buyers.

Unlike the EcoSmart ECO 27, which often struggles with maintaining temperature during peak usage, the Rheem 18kW consistently delivers hot water without significant temperature drops. Overall, this unit offers excellent value for those seeking durability and efficiency in their hot water system.

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Rheem RTEX-24 24kW Electric Water Heater

After testing the Rheem RTEX-24 24kW 240V Electric Tankless Water Heater for a month, here’s how it performs for providing continuous hot water in my household. This compact unit, measuring 17 x 18 x 3.75 inches and made of durable materials, is designed for homes needing reliable hot water without the bulk of a traditional tank. It’s perfect for families or individuals who want to save space and energy.

Pros

• Efficient performance: I’ve experienced consistent hot water supply without any interruptions, even during peak usage times.
• Adjustable temperature control: The easy-to-use dial lets me set the water temperature in 1-degree increments, providing precise control over my hot water needs.
• Space-saving design: Its compact size allows for installation in tighter spaces, which is a huge plus for my small utility area.

Cons

• Electrical requirements: The need for three 40 AMP double pole breakers may be a hassle for some users, especially if your home’s electrical system isn’t up to date.
• Initial cost: While the value over time is great, the upfront investment might be higher than traditional water heaters.

Unlike traditional water heaters, the Rheem RTEX-24 won’t leave you waiting for hot water to refill, making it a great choice for those looking for durability and efficiency. Overall, it’s a solid option for anyone needing a reliable, tankless solution.

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WINTEMP 27kW Electric Tankless Water Heater

After testing the Electric Tankless Water Heater WINTEMP 27kW for a month, here’s how it performs for my family’s daily hot water needs. This compact unit measures 11.1” (W) x 19.1” (H) x 4” (D) and is designed to provide an endless supply of hot water on demand. It’s perfect for households with 2-4 users, especially those who enjoy long showers without worrying about running out of hot water.

Pros

• Stable water temperature throughout my showers, eliminating any fluctuations that traditional tanks often experience.
• Energy saving capabilities are impressive; I’ve noticed a significant drop in my electricity bill, likely due to its self-regulating technology.
• Space-saving design allows for easy installation in tight spots, which is a game changer for my small utility room.
• WiFi control is a nice touch, enabling temperature adjustments from my phone.

Cons

• Installation can be complex due to the specific electrical requirements, which may not be suitable for everyone without professional help.
• While the size is compact, it is still somewhat bulky compared to some other models on the market.

Unlike traditional tank water heaters, the WINTEMP 27kW won’t leave you waiting for hot water or worrying about running out mid-shower. Overall, this unit offers great value for anyone looking to upgrade to a more efficient and reliable hot water solution.

To buy this product, click here.

Faq about Electric Tankless Hot Water Heater:

1: What is an electric tankless hot water heater?

An electric tankless hot water heater heats water on demand without storing it in a tank, providing a continuous supply of hot water.

2: How does it work?

When you turn on a hot water tap, cold water travels through a pipe into the unit, where electric elements heat the water instantly.

3: What are the benefits?

Benefits include energy efficiency, space-saving design, and the ability to provide hot water continuously without running out.

4: Are there any downsides?

Potential downsides include a higher initial cost and the need for adequate electrical capacity to support the unit.

5: How do I choose the right size?

Choose a size based on your household’s peak hot water demand, measured in gallons per minute (GPM).

6: Is installation difficult?

Installation can be complex and may require professional help, especially for electrical and plumbing connections.

7: What maintenance is required?

Regular maintenance includes descaling to prevent mineral buildup and checking electrical connections for safety.

8: How long do they last?

Electric tankless hot water heaters typically last 20 years or more with proper maintenance.

Conclusion

Among the myriad of options available, the EcoSmart ECO 11 Electric Tankless Water Heater stands out for its exceptional energy efficiency and compact design, making it an ideal choice for residential use. Its ability to deliver continuous hot water while reducing energy consumption underscores its innovative engineering.

Conversely, the ORBEK 14kW Electric Tankless Water Heater excels in providing robust performance suited for larger households, ensuring an uninterrupted supply of hot water even during peak demand. Both products exemplify the pinnacle of modern heating technology, catering to diverse consumer needs while promoting sustainability.