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10 Best tankless electric water heaters of 2026
Save up to 17% off
Best Choice1
Clicked 861 times in the last monthRheemRheem 18kW 240V Tankless Electric Water Heater, Gray
9.9Exceptional
Our Rating
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Value for Money2
WINTEMPElectric Tankless Water Heater WINTEMP 27kW 240V, Whole House Hot Water Supply, On Demand Instant Endless Water Heater, with LED Temperature Display, WiFi Control, Up to 6.3 GPM, ETL Certified
Key specs-
maximum flow rate:6.5 Gallons Per Minute
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wattage:27000 watts
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special features:Overheat Protection, LED Display
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voltage:240 Volts AC
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maximum temperature:140 Degrees Fahrenheit
9.8Exceptional
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3
EcoSmartEcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
17% OffKey specs-
maximum flow rate:1.3 to 3.1 GPM
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wattage:13-kilowatt
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special features:Energy Efficient
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voltage:N/A
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maximum temperature:N/A
9.7Exceptional
Our Rating
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4
xwdzswgsTankless Water Heater Electric 110V, 3000W Instant Electric Water Heater, Under Sink Water Heater with Digital Display, On Demand Hot Water heater Electric for Kitchen Bathroom Washin
9.6Exceptional
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5
RheemRheem 11kW 240V Tankless Electric Water Heater
Key specs-
maximum flow rate:2.68 Gallons Per Minute
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wattage:11 KW
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special features:LED Display
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voltage:240 Volts
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maximum temperature:N/A
9.5Excellent
Our Rating
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ECOTOUCHTankless Water Heater Electric, ECOTOUCH 14kW 240V Instant Water Heater On Demand Hot Water Heaters Electric, Up to 3.38 GPM for 2-3 Point of Use, ETL Certificated, Self-Modulating, ECO140S White
Key specs-
maximum flow rate:2.3 Gallons Per Minute
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wattage:14 KW
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special features:Instant and Endless Hot Water, Stable Temperature, Auto Shut-off, Separation of Water and Electricity, Touch Control Panel
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voltage:240 Volts
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maximum temperature:120 or higher
9.3Excellent
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ECOTOUCHTankless Water Heater Electric, ECOTOUCH 14kW 240V Instant Water Heater On Demand Hot Water Heaters Electric, Up to 3.38 GPM for 2-3 Point of Use, ETL Certificated, Self-Modulating, ECO140S White
Key specs-
maximum flow rate:2.3 Gallons Per Minute
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wattage:14 KW
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special features:Instant and Endless Hot Water, Stable Temperature, Auto Shut-off, Separation of Water and Electricity, Touch Control Panel
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voltage:240 Volts
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maximum temperature:120 or higher
9.1Excellent
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8
WestinghouseWestinghouse 14kW 240V Smart WiFi Tankless Water Heater Electric, Compatible with Alexa & Google Home, ETL Certified, IPX4, Gray - Upgrade (APOLO-2.0)
9.0Excellent
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9
Antuony3KW Electric Tankless Water Heater, 110V High Efficiency, On-Demand Hot Water, Eco & Quiet, with Smart Digital Display (110V White)
8.9Very Good
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10
RheemRheem 6.5kW 240V Point of Use Thermostatic Tankless Electric Water Heater
8.8Very Good
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