10 bestElectric Tankless Water Heatersof January 2026
112M consumers helped this year.
1
Stiebel Eltron DCE-X Premium Compact Instant Water Heater, Suitable for Showers, Maximum Energy Efficiency, Accurate Temperature delivery, 238159, 220240 V, White, 10/12 kW
Stiebel Eltron
9.8
2
Ecosmart 220V 11.8 KW Electric Tankless Water Heater-11.3KW TNKLSS H20 HEATER
Ecosmart
9.6
3
STIEBEL ELTRON instant electric hot water heater
Stiebel Eltron
9.3
4
EcoSmart 220V 8.0 KW Electric Tankless Water Heater-7.3KW TANKLSS H20 Heater
Ecosmart
9.1
5
Rheem 18kW 240V Tankless Electric Water Heater
Rheem
8.8
Other
MOES Smart Thermostat WiFi Temperature Controller Smart Life/Tuya APP Remote Control for Water Gas Boiler Heating 5+1+1 Programmable，Compatible with Alexa Google Home (Black)
![Instant Electric Tankless Water Heater 220/240V, FVSTR Small Smart Portable Self-Modulating on Demand，Use Under Sink Kitchen Household Shower, Hot Water for House Shower [Energy Class A] (7.5KW)](https://images-proxy.bestreviews.guide/7LOehJrWTXpDLe7GvtXPuLOcgMw=/0x150/https://m.media-amazon.com/images/I/41yTrrnzdLL._SL500_.jpg)
Instant Electric Tankless Water Heater 220/240V, FVSTR Small Smart Portable Self-Modulating on Demand，Use Under Sink Kitchen Household Shower, Hot Water for House Shower [Energy Class A] (7.5KW)
Stiebel Eltron DNM Hydraulic Controlled Mini Tankless Water Heater, White, 185411 3.5 kilowattsW, 230 voltsV
DeXpro Inline Electric Instant Water Heater, Tankless Hot Water Dispenser, Oversink/Undersink Installation Ideal for Commercial Use, Digital Temperature Control (5.5kW DXI55DT)
6
KLARSTEIN Electric Water Heater, 50L Under Sink Water Heater for Bath and Shower, 1500W Wall Mounted Instant Hot Water Heater, Campervan Tankless Water Heater Electric for Hand Wash & Kitchen Sink
KLARSTEIN
8.5
7
Stiebel Eltron DHM 3, 3500 W, 230 V, White
Stiebel Eltron
8.2
8
ThermoMate ELEX5.5 Instant Electric Water Heater with LED Display, 5.5kW Tankless Water Heater Hand Wash for Basins Sinks, Over/Under Sink Water Heaters, Hard Wire 220V
thermomate
7.9
9
Stiebel DCE 11/13 Compact Instantaneous Water Heater
Stiebel Eltron
7.6
10
Mini Instant Water Heater 6000W Electric Tankless Water Heater with Remote Control Instant Electric Water Heater Constant Temperature Digital Display for Home Kitchen Bathroom Indoor 220V
YUCHENGTECH
7.3
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