November 3, 2025

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10 Best ecosmart eco 11 electrics of 2025

Save up to 36% off

Best Choice

1

EcoSmart
Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater, White

11% Off
Main highlights

Energy Efficiency
The Ecosmart ECO 36 is 99.8% energy efficient, saving on energy bills.

Ideal for Large Families
Perfect for homes with high hot water demand, supports multiple outlets.

Praised for Endless Hot Water
Customers love the continuous hot water supply, even during peak usage.
9.8

Exceptional

Our Rating

9.3
Temperature control

8.9
Efficient Energy Use

8.0
worth the money
How do we rank?

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Real users impact

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

EcoSmart
Ecosmart 5.5 Smart Electric Spa Heater, White, 12 x 10.5 x 4.75
Main highlights

Reliable and Efficient Heating
Provides reliable, efficient, and convenient on-demand heating with a digital thermostat control, saving energy, space, and water.

Ideal for Small Pools and Spas
Perfect for replacing existing spa heaters, especially in small pools or spas like a 400-500 gallon jacuzzi or hot tub.

Easy Installation and Operation
Customers appreciate the ease of installation and the automatic on/off feature based on water flow, making it hassle-free to use.
Key specs
- Thermostat:Digital thermostat control
- Installation Type:Indoor Installation
- Dimensions:5 x 11 x 12 inches
- Max Pool Size:N/A
- Material:N/A
9.7

Exceptional

Our Rating

9.5
Easy installation

9.3
Temperature control

8.7
Efficient Energy Use
3

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

36% Off
Main highlights

Endless Hot Water Efficiency
Provides consistent hot water with energy-efficient self-modulating technology, maintaining temperature within 1 degree.

Compact Space Saver
Ideal for small spaces, can be wall-mounted and fits point-of-use applications.

Energy Savings Praised
Customers appreciate reduced utility bills and efficient performance in small households.
Key specs
- maximum flow rate:1.3 to 3.1 GPM
- wattage:13-kilowatt
- special features:Energy Efficient
- heat output:N/A
- maximum pressure:N/A
9.6

Exceptional

Our Rating

9.1
Efficient Energy Use

8.7
Easy installation

8.4
Temperature control
4

EcoSmart

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology & Fsa Nfsml Flow Sensor
9.5

Excellent

Our Rating
5

EcoSmart
EcoSmart ECO 8 Tankless Water Heater, Electric, 8-kW - Quantity 1, 12 x 8 x 4
Main highlights

Durability and Ease of Use
The product is highly durable and easy to use, making it a reliable choice for various applications.

Ideal for Low Flow and Point of Use
Best suited for low flow showers and point of use sinks, especially in colder climates with lower groundwater temperatures.

Ease of Service and Maintenance
Customers frequently praise the unit for being easy to service and repair, with a good price point and reliable temperature adjustment.
9.3

Excellent

Our Rating

9.9
lasts a long time

9.3
Simple to use

8.7
Thermal power
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6

EcoSmart
Ecosmart Smart 11 Electric Spa Heater, White, 12 x 10.5 x 4.75
Main highlights

Key Features
Energy-efficient, space-saving heater with digital thermostat control. Activates at 10gpm, designed for 220 volts. Ideal for on-demand heating.

Ideal Use Cases
Perfect for replacing spa heaters, enhancing small spaces without sacrificing performance. Saves energy, water, and space effectively.

Customer Praise
Most reviews highlight its reliability and efficiency, appreciating the significant energy savings and easy installation process.
Key specs
- Thermostat:Digital thermostat control
- Installation Type:Indoor Installation
- Dimensions:5 x 11 x 12 inches
- Max Pool Size:N/A
- Material:N/A
9.2

Excellent

Our Rating

8.0
Easy installation

8.0
worth the money

8.0
Tech Support
7

EcoSmart

EcoSmart ECO 8 Tankless Water Heater, Electric, 8-kW - Quantity 1 & ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
9.1

Excellent

Our Rating
8

EcoSmart
Ecosmart Fsa Nfsml Flow Sensor
Main highlights

Compatible with ECO 8 and ECO 11
Flow Sensor Assembly replacement part designed for use with ECO 8 and ECO 11 tankless electric water heaters, ensuring a perfect fit and seamless functionality.

Ideal for Quick and Easy Repairs
Perfect for quick repairs of tankless electric water heaters, especially when dealing with common issues like leaks or sensor failures, reducing downtime.

Easy Installation and Perfect Fit
Customers frequently praise the ease of installation and the perfect fit of the replacement part, often completing the repair within 30 minutes.
9.0

Excellent

Our Rating

9.9
Easy installation

9.3
worth the money

8.0
lasts a long time
9

EcoSmart

Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 6 x 11 x 3 Inch
8.7

Very Good

Our Rating

8.0
Easy installation

8.0
Tech Support

8.0
worth the money
10

Ximoon
HE 55220 Heating Element Replacement for Ecosmart Eco Pou 6 Eco 8 & Eco 11, Eco Heating Element for EcoSmart Electric Tankless Water Heater for ECO 5.5 KW 220V Unit
Main highlights

Compatibility with Multiple Units
Compatible with Eco Pou 6, Eco 8, Eco 11, and other manufacturers' heating elements with the same specs, including models from Eemax and Rheem.

Ideal Use for Tankless Water Heaters
Perfect for replacing heating elements in electric tankless water heaters, ensuring continuous hot water supply with easy installation.

Customer Praises Quick Restoration
Customers consistently praise the product for quickly restoring hot water in their tankless water heaters without any issues.
Key specs
- wattage:6000 watts
- size:9.8 x 1.57 x 1.57 inches
- material:Copper
- voltage:240 Volts
- color:N/A
8.6

Very Good

Our Rating

9.5
worth the money

9.3
materials Quality

8.2
Easy installation

10 Best ecosmart eco 11 electrics of 2025

1

Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater, White

9.3

8.9

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

Ecosmart 5.5 Smart Electric Spa Heater, White, 12 x 10.5 x 4.75

9.5

9.3

8.7

3

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

9.1

8.7

8.4

4

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology & Fsa Nfsml Flow Sensor

5

EcoSmart ECO 8 Tankless Water Heater, Electric, 8-kW - Quantity 1, 12 x 8 x 4

9.9

9.3

8.7

6

Ecosmart Smart 11 Electric Spa Heater, White, 12 x 10.5 x 4.75

8.0

8.0

8.0

7

EcoSmart ECO 8 Tankless Water Heater, Electric, 8-kW - Quantity 1 & ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

8

Ecosmart Fsa Nfsml Flow Sensor

9.9

9.3

8.0

9

Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 6 x 11 x 3 Inch

8.0

8.0

8.0

10

HE 55220 Heating Element Replacement for Ecosmart Eco Pou 6 Eco 8 & Eco 11, Eco Heating Element for EcoSmart Electric Tankless Water Heater for ECO 5.5 KW 220V Unit

9.5

9.3

8.2

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