10 Best Water Heaters In The Us

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Last Updated - November 25, 2024

Best Choice

1

Clicked 212 times in the last week

Stiebel Eltron
Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water, Eco, White, 20.2

15% Off

9.3 Easy installation

9.3 Efficient Energy Use

9.1 Temperature control
Main highlights

Key Features
Features Advanced Flow Control for constant temperature, space-saving design, energy-efficient with digital operation and a comprehensive warranty package.

Ideal Use Cases
Perfect for households seeking endless hot water without interruptions, space conservation, and those prioritizing energy savings and easy operation.

Customer Reviews
Most praised for its reliability in providing a consistent hot water supply, energy savings, and straightforward, noise-free operation.
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9.9

Exceptional

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Value for Money

2

Rheem
Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray

9.5 Efficient Energy Use

9.3 Temperature control

8.2 Easy installation

Why we love it

On/Off Dial Control for easy operation

Self modulating power control for consistent hot water

Flow Rate: up to 5.9 GPM for RTEX 24 for continuous hot water
Main highlights

Key Features
Features ON/OFF dial control, adjustable digital temperature, and self-modulating power. Offers up to 5.9 GPM flow rate for consistent, on-demand hot water.

Ideal Use Cases
Perfect for homes needing simultaneous multiple hot water uses, efficiently supporting showers, dishwashers, and laundry without temperature fluctuations.

Customer Praise
Most reviews highlight the reliable temperature control and significant energy savings, applauding its efficiency and performance.
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9.7

Exceptional

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3

EcoSmart
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

36% Off

9.1 Efficient Energy Use

8.7 Easy installation

8.4 Temperature control

Why we love it

Small and saves space

Only heats water when needed very efficient

Comes with a lifetime warranty
Main highlights

Key Features
Endless hot water, precise temperature control within 1 degree, 90% smaller than tank heaters, 99% thermal efficiency, energy and space saver.

Ideal Use Cases
Perfect for bathrooms, small sinks, office breakrooms, and low-flow applications, ensuring on-demand hot water in compact spaces.

Customer Praise
Users highly value its consistent performance and energy savings, highlighting the significant reduction in electricity bills and space conservation.
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9.6

Exceptional

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4

GE
GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat, Easily Installs Where You Want It, 120 Volt

11% Off

8.2 Tech Support

8.0 Easy installation

8.0 worth the money

Why we love it

Hot water where you need it

Takes up limited space

Easy to install
Main highlights

STAINLESS STEEL HEATING ELEMENT - Provides reliable heat with ultra-durable design that resists rust and corrosion
LEADING WARRANTY- 8- year limited replacement or 8-year tank and parts/1-year labor warranty for peace of mind
HOT WATER BOOSTER - Works as a standalone unit, or inline with another water heater to boost washing machines or longer plumbing runs
EASY INSTALLATION - Installs in minutes with existing plumbing. Uses standard 3/4-in NPT compatible water connections and connects into any 120-Volt supply
COMPACT DESIGN - Offers flexibility and space savings in places like kitchens, bathrooms, laundry rooms, RVs, cabins, barns, garages, etc
ANODE ROD - Durable design extends the life of your water heater with long-lasting protection against corrosion
ADJUSTABLE THERMOSTAT - Easily change temperatures to your desired settings
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9.5

Excellent

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5

Rheem
Rheem 18kW 240V Tankless Electric Water Heater, Gray

8.2 Easy installation

8.2 Efficient Energy Use

8.2 Temperature control

Why we love it

The water heater is controlled by a digital thermostat for accurate temperature control.

The water heater can modulate its power output to meet hot water demand, making it more efficient.

The water heater has two durable copper heating elements that can be replaced if necessary.
Main highlights

Key Features
Advanced self-modulation for power efficiency, precise +/-1 degree accuracy with LED display, and durable Copper immersion heating elements for high performance.

Ideal Use Cases
Perfect for households needing consistent hot water supply, energy-efficient solutions, and easy installation with standard water connections.

Customer Praise
Customers highly value the product`s energy efficiency and the accurate, consistent water temperatures it maintains.
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9.4

Excellent

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6

Bosch
BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

9.1 Easy installation

8.9 Temperature control

8.7 worth the money

Why we love it

Convenient way to have hot water exactly where you need it

Long lasting quality with easy maintenance

Fast recovery rate means you wont have to wait long for hot water
Main highlights

Key Features
Compact 4-gallon mini-tank, 98% thermal efficiency, easy to maintain with premium glass-lined material. Fast recovery rate for immediate hot water.

Ideal Use Cases
Perfect for under-sink installation in kitchens or bathrooms, supporting up to 2 sinks. Ideal for places needing instant hot water without long waits.

Customer Praise
Most reviews highlight its easy installation and the immediate availability of hot water, appreciating the elimination of wait times at the sink.
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9.2

Excellent

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7

EcoSmart
EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology , 17 x 14 x 3.5, White

11% Off

8.2 Temperature control

8.0 Efficient Energy Use

8.0 Tech Support

Why we love it

Small and space saving

On demand hot water

99 energy efficient
Main highlights

The product works and is compatible with 2 X 40 AMP (DP) breakers and 2 X 8 AWG wire
The product is highly durable
The product is easy to use
Save up to 60% on your water heating costs with the most advanced, self modulating technology available
Save up to 12 cubic feet of storage space.
Never run out of hot water with an ECOSMART tankless water heater.
Manufactured in China
Lifetime warranty for residential use
Digital temperature control in 1-degree increments gives users complete control of hot water
Amperage (amps): 75. Activation flow: 0. 3 GPM. Flow Rate @ 35 F Rise (gallons/min): 3. 51 gal (US)/min
75 A
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9.1

Excellent

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8

GE
GE Appliances 18 Gallon Versatile Electric Water Heater with Adjustable Thermostat & Drain Valve, Side Port Lowboy, Point of Use, 240 Volt

33% Off

8.0 Easy installation

8.0 worth the money
Main highlights

QUICK RECOVERY - Two powerful 5500W heating elements ensure available hot water quickly after each use
LOWBOY - Make the most of tight spaces with a water heater that fits where height is a concern
INLET TUBE - Replenishes water from the bottom of the tank to maximize hot water delivery
HOUSEHOLD SIZE - Provide hot water for a whole family of 1 to 2 persons
EASY SET UP - Replace your old water heater quickly and easily using standard water and electrical connections
DRAIN VALVE - Rust-proof construction can be counted on to provide long-lasting service
ANODE ROD - Durable design extends the life of your water heater with long-lasting protection against corrosion
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9.0

Excellent

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9

Ranein
Ranein Propane Gas Tankless Water Heater with Vent Pipe, Indoor Max 3.6 GPM, 80,000 BTU Instant Hot Water Heater
Main highlights

Save Money: The kit already includes the exhaust pipe, so you don't need to spend extra money on purchasing it separately. With an oxygen-free copper water tank, it reduces heat loss and lowers energy consumption. Applied with standard 1/2" NPT water fitting and gas inlet.
Recommendation: We strongly advise that all installations of the device adhere to local building and plumbing regulations at the installation location, and should be carried out by licensed professionals.(Not recommended for areas over 2,000 feet)
Provides 4 modes: Dish mode(100℉), Fruit mode(95℉), Elderly mode(104℉) and Infant mode(107℉). More convenient for you to use.
Performance: The on-demand tankless water heater boasts a heating capacity of 80,000 BTU and a hot water flow rate of 3.6 gallons per minute (GPM). It can provide continuous hot water for 2-3 water supply points, making it sufficient to meet the hot water needs of a household's bathroom, kitchen, and bar area.
No Waiting Required: Unlike traditional tank water heaters, tankless water heaters eliminate the need for a 30-minute preheating wait time, allowing you to have unlimited hot water on demand.
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8.9

Very Good

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10

CAMPLUX ENJOY OUTDOOR LIFE
CAMPLUX 2.64 GPM Propane Portable Gas Water Heater, 68,000 BTU Outdoor Tankless Camping Water Heater with Digital Display, White

8.9 Easy installation

8.0 Temperature control

8.0 worth the money

Why we love it

1. Safe CSA approved with multiple protections.

2. Lightweight Easy to carry and install.

3. Energy saving Advanced combustion tech for lower consumption.
Main highlights

Key Features
CSA approved, features flame failure, anti-freezing, and overheat protection. Offers energy-saving technology for endless hot water. Easy installation, compact, and lightweight.

Ideal Use Cases
Perfect for outdoor enthusiasts needing instant, endless hot water in remote locations. Ideal for camping, cabins, or as an emergency hot water source.

Customer Praise
Most reviews highlight its reliability for providing instant hot water and its ease of installation as top benefits, enhancing their outdoor experiences.
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8.7

Very Good

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10 Best Water Heaters In The Us

1

Stiebel Eltron Tankless Water Heater – Tempra 24 Plus – Electric, On Demand Hot Water, Eco, White, 20.2

2

Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray

Why we love it

3

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

Why we love it

4

GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat, Easily Installs Where You Want It, 120 Volt

Why we love it

5

Rheem 18kW 240V Tankless Electric Water Heater, Gray

Why we love it

6

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

Why we love it

7

EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology , 17 x 14 x 3.5, White

Why we love it

8

GE Appliances 18 Gallon Versatile Electric Water Heater with Adjustable Thermostat & Drain Valve, Side Port Lowboy, Point of Use, 240 Volt

9

Ranein Propane Gas Tankless Water Heater with Vent Pipe, Indoor Max 3.6 GPM, 80,000 BTU Instant Hot Water Heater

10

CAMPLUX 2.64 GPM Propane Portable Gas Water Heater, 68,000 BTU Outdoor Tankless Camping Water Heater with Digital Display, White

Why we love it

Black Friday Sale

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