10 Best Electric Hot Water Heaters for 2024: Top Picks for Efficiency

In the year 2024, choosing the best Electric Hot Water Heater is crucial for ensuring comfort and convenience in our daily lives. These modern appliances are indispensable in households, offering hot water on-demand, which is a necessity for cooking, cleaning, and bathing. In this article, we will delve into the top 10 Electric Hot Water Heaters available on Amazon, along with an insightful buying guide to help you make an informed decision.

# Preview Product Rating Price
1 GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat, Easily Installs Where You Want It, 120 Volt GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat,... No ratings yet $269.00
2 BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot... No ratings yet $218.85
3 Rheem 18kW 240V Tankless Electric Water Heater, Gray Rheem 18kW 240V Tankless Electric Water Heater, Gray No ratings yet $405.20
4 EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating... No ratings yet $189.99
5 GE Appliances 18 Gallon Versatile Electric Water Heater with Adjustable Thermostat & Drain Valve, Side Port Lowboy, Point of Use, 240 Volt GE Appliances 18 Gallon Versatile Electric Water Heater with Adjustable Thermostat & Drain Valve,... No ratings yet $419.55
6 FOGATTI Electric Tank Water Heater, 8.0 Gallon Point of Use Instant Hot Water Heater 120V 1440W, Wall or Floor Mounted, Easy to Install FOGATTI Electric Tank Water Heater, 8.0 Gallon Point of Use Instant Hot Water Heater 120V 1440W,... No ratings yet $239.99
7 Generic Tankless Water Heater Electric, Instant Hot Water Heater Under Sink, 3000W 110V On Demand Mini Water Heater for RV Kitchen Bathroom, White Generic Tankless Water Heater Electric, Instant Hot Water Heater Under Sink, 3000W 110V On Demand... No ratings yet $56.99
8 GE Appliances 30 Gallon Electric Water Heater with Built-In Wifi & Digital Display, Smart Water Heater, 240 Volt GE Appliances 30 Gallon Electric Water Heater with Built-In Wifi & Digital Display, Smart Water... No ratings yet $589.00
9 Feelrogast Electric Tank Water Heater-8 Gallon Under Sink Instant Hot Water for RV, Camper, Kitchen, Food Truck, 120V 1500W, Wall or Floor Mounted Feelrogast Electric Tank Water Heater-8 Gallon Under Sink Instant Hot Water for RV, Camper, Kitchen,... No ratings yet $209.99
10 Ranein Electric Tankless Water Heater, 14kW 240V on Demand Instant Endless Water Heater with LED Temperature Display for Residential Whole House Shower, Space Saving Ranein Electric Tankless Water Heater, 14kW 240V on Demand Instant Endless Water Heater with LED... No ratings yet

Top 10 Electric Hot Water Heaters on Amazon

1. Rheem RTE 13 Electric Tankless Water Heater

The Rheem RTE 13 is a compact and efficient tankless water heater designed for home use. It delivers hot water at a rate of 4.5 GPM at a 35°F temperature rise, making it suitable for smaller households. The unit’s self-modulating technology helps save energy by only heating water when needed.

With a durable design and a warranty of up to 5 years on parts, the Rheem RTE 13 is a robust option for those looking for reliability. Its compact size allows for easy installation in tight spaces, and it requires minimal maintenance.

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One of the highlighted features includes its digital temperature control, which allows you to set your desired water temperature with precision. This efficiency and convenience underscore its position as one of the best Electric Hot Water Heaters available today.

OFF -$16.66Bestseller No. 1
Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, GRAY
Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater, GRAY
  • External adjustable digital thermostatic control with LED display (+/1 degree accuracy
  • Durable Copper immersion two heating elements, field Serviceable.Self-modulating power control
  • Simple installation – 1/2 NPT adapters included; side 1/2 inch Compression water connections
  • 99.8% energy efficient. External controls to adjust temperature in increments of 1°f. Water-Saver Shower Head – 1.5 GPM
  • Threaded for easy replacement, simple installation, digital temperature display 54 A. 13kW Model Flow Rate: up to 3.17 GPM

2. EcoSmart ECO 11 Electric Tankless Water Heater

The EcoSmart ECO 11 is another excellent choice for homeowners who require hot water without the bulk of a traditional tank. This model offers a flow rate of 2.6 GPM, ensuring a steady supply of hot water for multiple applications simultaneously.

Its advanced self-modulating technology ensures that the unit operates according to your water demand, leading to significant energy savings over time. The ECO 11 is compact and lightweight, making it easy to mount in small spaces.

The electric tankless heater has a digital temperature control that varies from 80°F to 140°F, providing versatility for various household needs. The long-lasting design and minimal maintenance further add to its appeal.

OFF -$109.01Bestseller No. 1
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature.Amperage Draw : 54 A.Special Features: ‎Energy Efficient
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
  • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution

3. Stiebel Eltron Tempra Plus 24 kW Electric Tankless Water Heater

If you’re on the lookout for an electric hot water heater that balances performance with efficiency, consider the Stiebel Eltron Tempra Plus. With the ability to provide hot water on demand, this model stands out for its high power output of 24 kW.

This unit is equipped with advanced flow control technology that ensures consistent hot water delivery, even in situations that demand multiple applications simultaneously. Users particularly appreciate its sleek design and quiet operation.

The Tempra Plus also offers digital temperature control, allowing users to customize their heating experience. It’s a reliable choice for larger households needing high water flow rates without running out of hot water.

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4. Bosch Electric Mini-Tank Water Heater

The Bosch Electric Mini-Tank Water Heater offers a convenient solution for those who need hot water in a hurry. This compact design can be mounted on walls or installed under sinks, providing instant hot water in smaller areas.

This mini-tank heater can supply up to 2.5 gallons of hot water and has a recovery rate of 6 to 10 gallons per hour, making it an ideal secondary water heater. It features a fully automatic temperature and pressure relief valve, adding an extra layer of safety.

With its easy installation and energy-efficient operation, the Bosch Mini-Tank is perfect for homes that require immediate access to hot water without significant energy expenditure.

OFF -$22.15Bestseller No. 1
BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
  • CONVENIENT HOT WATER HEATER: 2.5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 13.75 W x 13.75 H x 10.75 D Inches
  • LONG LASTING QUALITY: This electric water heater is easy to maintain and has premium glass-lined material for a long service life. (Amps 12A, Volts (VAC) 120)
  • INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
  • FAST RECOVERY RATE: Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time)
  • EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included); simply tap into the cold water line and install the water heater directly at the sink to provide hot water

5. Atmor AT-D18TP Thermopro 18KW Electric Tankless Water Heater

The Atmor AT-D18TP is a powerful and compact tankless water heater that is perfect for small to medium-sized homes. This unit offers a flow rate of 3 GPM, making it sufficient for multiple applications at the same time.

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It operates on a high wattage of 18 kW and features a patented technology known as “self-adjusting”, which keeps the water temperature constant regardless of flow changes.

Installing the Atmor is easy due to its lightweight design and small form factor. This device is also energy-efficient, providing hot water only when needed while minimizing unnecessary energy use.

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6. Eccotemp FVI12-LP Water Heater

The Eccotemp FVI12-LP is designed for outdoor and cabin use, making it versatile for various environments. This unit features a sleek, compact design, providing high efficiency for heating water quickly.

This model has a flow rate of 3.6 GPM and ideal for off-grid setups being powered by propane. Its lightweight and compact nature mean it can be easily mounted on walls, enhancing accessibility without occupying much space.

The Eccotemp FVI12-LP is perfect for camping and recreational activities, along with providing hot water to remote cabins or temporary housing situations.

Bestseller No. 1
Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
  • Whole home indoor, gas powered tankless water heater, rated at 3.6 GPM that activates only when in use, making it an energy saver.
  • For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
  • Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.
  • Safe electronic ignition system; plugs into standard 120v electrical outlet with UL-listed cord.
  • Uses standard 1/2" NPT water fittings and is equipped with easy to use manual water temperature controls.Minimum 0.65 GPM flow rate

7. Camplux 5L 1.32 GPM Propane Tankless Water Heater

Designed for outdoor use, the Camplux 5L is another excellent choice for those needing convenient hot water away from home. This propane tankless water heater provides up to 1.32 GPM, making it best suited for camping trips and outdoor facilities.

It operates on propane fuel, which allows for portability and versatility. The safety features included, such as anti-freeze protection and automatic shut-off, ensure peace of mind when using the heater in varying conditions.

This affordable and efficient solution is highly regarded among outdoor enthusiasts for its reliability and convenience.

Bestseller No. 1
CAMPLUX Portable Water Heater 1.32 GPM, 5L Tankless Water Heater Propane Outdoor, AY132BN, Black
CAMPLUX Portable Water Heater 1.32 GPM, 5L Tankless Water Heater Propane Outdoor, AY132BN, Black
  • Portable, Lightweight Design: This portable water heater weights only 10 pounds and comes with folding handle keeps it out of the way and enables easy setup outside
  • Simple, Easy Hot Showers: The camplux portable hot water heater is easy to set-up. All you need is the water heater, gas bottle away you go! Adjust your temp is as just as easy. Find your perfect flow with the easy to use temperature dials.Setting up this propane water heater simply takes 10 minutes
  • More Showers with Less Water: Once you have your ideal temperature you can simply control your shower by switching the shower rose on / off. Giving you time to soap up while saving water.Turn on your shower head again and take off where you left
  • Versatile Applications: The lowest water pressure at beginning for the water heater is 3.0 PSI. For off-grid and rural areas, this hot water generator powered by two size D batteries is ideal. No more chilly outdoor shower anymore
  • 6-in-1 Protection & CSA Safety Approved: This tankless water heater is CSA Approved with anti-freezing protection, over-heating protection, low water flow protection, dry combustion protection, high water pressure protection and flame failure device

8. American Standard CE-12-AS 12 Gallon Supply Water Heater

The American Standard CE-12-AS is a 12-gallon tank water heater that melds tradition with modern efficiency. Ideal for installing in small spaces, its compact design doesn’t sacrifice performance for size.

It provides an ample supply of hot water while being omnidirectional for flexible installation. The heater features a durable glass-lined tank designed to prevent corrosion and ensure longevity.

With a 6-year limited warranty and impressive energy efficiency ratings, this model is a trustworthy choice for those preferring traditional tank options.

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9. Ariston GL6+ 6-Gallon Mini-Tank Electric Water Heater

The Ariston GL6+ is another excellent mini-tank heater. This compact unit is particularly well-suited for homes where space is a concern. It can be installed under sinks or on walls, optimizing space without compromising function.

With a 6-gallon capacity and a fast recovery rate, it delivers hot water almost instantly. The Ariston model is designed to be user-friendly, with easy-to-install features and a sleek finish.

Its insulated tank minimizes heat loss to retain water temperature efficiently, ensuring the best hot water experience for everyday use.

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10. VIVOSUN Water Heater 28L Electric Tankless Instant Heater

The VIVOSUN Water Heater is an excellent choice for larger households requiring constant hot water supply. This 28L electric tankless water heater provides high-performance heating with multiple safety features, including auto shut-off and precise digital control.

Its compact design can be easily mounted and is both user-friendly and energy-efficient. The 28L capacity enables families to enjoy hot water comfortably without running out quickly, making it a popular choice among consumers.

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Buying Guide for Electric Hot Water Heaters

When searching for the best Electric Hot Water Heater, keep in mind the following factors:

1. Capacity

Determine how much hot water you need. Mini-tank heaters are suitable for smaller applications, while tankless heaters provide hot water on demand, suitable for larger families.

2. Energy Efficiency

Look at models that utilize self-modulating technology to reduce energy waste and keep your utility bills lower.

3. Installation Space

Consider the available space for installation. Some heaters are compact enough to fit under sinks, while others may require designated areas.

4. Flow Rate

Make sure the heater can provide enough hot water flow rate to cover simultaneous hot water usage in your household, such as showers and dishwashing.

5. Warranty and Maintenance

Select a hot water heater with a good warranty policy. Regular maintenance is crucial for longevity, so consider models known for their durability.

Choosing the best Electric Hot Water Heater in 2024 requires careful consideration of your household needs and preferences. By reviewing the top products available on Amazon and utilizing our buying guide, you can find a solution that offers both efficiency and convenience for your hot water requirements.

Last update on 2024-09-20 / Affiliate links / Images from Amazon Product Advertising API | votechriscarrillo.com is a participant in the Amazon Associate program and will earn from qualifying purchases.

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