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10 Best tankless electric hot water heaters of 2026
Save up to 17% off
Best Choice1
Clicked 917 times in the last monthRheemRheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray
9.8Exceptional
Our Rating
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Value for Money2
RheemRheem 18kW 240V Tankless Electric Water Heater, Gray
9.7Exceptional
Our Rating
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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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maximum temperature:N/A
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voltage:N/A
9.6Exceptional
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4
PeiXWmingNew Upgrade 12kW Tankless Water Heater Electric, 240 Volt On Demand Instant Hot Water Heater, Up to 2.83 GPM for 2-3 Point of Use, with LED Digital Display, Real-Time Usage Monitoring (Black 240V)
9.4Excellent
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5
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
9.3Excellent
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DOYXCDOYXC Tankless Water Heater Electric 110V, 3000W Under Sink Instant On Demand Hot Water Heater, Portable Mini Water Heaters with Digital Display for Kitchen Bathroom RV
9.1Excellent
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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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maximum temperature:120 or higher
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voltage:240 Volts
8.9Very Good
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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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maximum temperature:120 or higher
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voltage:240 Volts
8.7Very Good
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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)
8.6Very Good
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SIVUATEKElectric Tankless Water Heater SIVUATEK 14kW, 240V - On-Demand Hot Water for Whole House - ETL Certified, Self Modulating - Compact Design for Easy Installation - for 2 Point of Use Hot Water
Key specs-
maximum flow rate:2 Gallons Per Minute
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wattage:14 KW
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special features:Standard pipe fittings, Easy control, Touch sensor, Intuitive display
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maximum temperature:131 Degrees Fahrenheit
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voltage:240 Volts
8.5Good
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