Top 9 On Demand Electric Water Heater 120V – Water Heaters

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1. Stiebel Eltron

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Stiebel Eltron Tankless Water Heater, Tempra 15 Trend – Electric, On Demand Hot Water, Eco, White

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Stiebel Eltron #ad - Continous flow – hot showers will never be interrupted again. Silent operation – one electronic switch will activate the hot water heater and it’s noise free while in use. Tempra 15 trend – this specific model is 14. 4kw, requires a min recommended electric service of 100 A, 240V, and offers an output water temperature of 68° to 140°F.

Eco friendly unit saves energy with auto-modulation. Enjoy continuous, on-demand hot water with an unlimited supply, when you want it without wasting any energy when not needed. Space & energy saver – its small, sleek white design saves space yet still provides endless hot water for your whole house, and no venting is required. Warranties included – stiebel eltron’s top-rated electric tankless water heaters perform with the highest standards for comfort and reliability.

Check our guides below to compare features of our various Trend and Plus models, each available in different kW levels. Our 7-year leakage and 3-Year Parts Warranties are included with purchase. Digital temperature display is easy to read, while the interior solid copper heating system does all the power work.
BrandStiebel Eltron #ad
ManufacturerStiebel Eltron #ad
Height14.5 Inches
Length4.63 Inches
Weight1 Pounds
Width16.63 Inches
Part Number239214
Model15 Trend

2. CAMPLUX

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Camplux Tankless Water Heater Electric with LED Display 120V Instant Water Heaters Under Sink 3.5kw TE04

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CAMPLUX #ad - Note: this mini water heater is only suitable for sink use, not for bathing. Etl safety certified, leakage and overheat protection device to ensure your safety. Enjoy instant and endless hot water. Can be mounted Multi-angled, hair salon and boats.

Rotatable led display: 120v tankless water heater features an upgrade rotatable digital temperature display and touch control panel, show you the easy reading output water temperature at real-time and setting ideal temperature just by finger. Please make sure it is the right size for you: 3. 5kw at 120v, product dimensions 7. 8" x 6. 3" x 3. 9", wet bars, hospital, ideal for kitchen, school, water pipes fitting: 1/2" NPT male.

Stainless steel and copper component for high efficiency and durability. Install close to outlet for energy saving. The minimum water flow for activation just need 04 gpm only for one sink. Easy to get hot water between 85°F - 131°F in seconds. Multi-angled mounting: the compact size instant electric water heater requires a connection of 1* 40a circuit breaker & 10 awg wire.
BrandCAMPLUX #ad
ManufacturerCamplux #ad
Part NumberTE04

3. ECOTOUCH

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ECOTOUCH 5.5KW On Demand Hot Water Heater with Remote Control Digital Display,Electric Instant Hot Water Heater,Overheating Protection,Black, Tankless Water Heater Electric 240V

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ECOTOUCH #ad - Approval by etl and qualifies for UL, you can expect outstanding performance for years to come. Please verify it is the right size for you: 5. [email protected]; dimensions 11" x 7. 5" x 2. 35"; pipes fittings :1/2" NPT. Convenient usethe tankless water heater comes with digital display & touch control panel so temp setting is easy job.

Optimal energy efficiency of 98% saves considerable electric charge. For example, thus you still get ideal temperature instead of scalding hot water, less power will be applied by the system when waterflow reduced, which means comfortable experience. Safe and durableapplied with multiple protection devices, every piece goes through strict tests to ensure 100% safe. The black model comes with Remote control, useful for installation under sink. It can be mounted horizontally, school, ideal for kitchen, hospital, community and hair salon.

Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Now turn on the tap and let the smart unit do the rest, you needn’t go through hard lesson about temp setting by a mixer tap without any hint. Time to get rid of those "lukewarm" toys. Instant & sufficient hot waterapplied with 5. 5kw at 240 volts heating system, no waiting for preheat nor terrible temp up & down, consistent and endless hot water of 116℉or higher temp shortly, the tankless electric water heater supplies instant, perfect companion for sinks.
BrandECOTOUCH #ad
ManufacturerECOTOUCH #ad

4. BOSCH

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Wall or Floor Mounted, Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon ES2.5, Eliminate Time for Hot Water, Shelf

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BOSCH #ad - Easily mounted: can be shelf, wall or floor mounted bracket included; simply tap into the cold water line and install the water heater directly at the sink to provide hot water.

Amps 12a, volts VAC 120 . Thermal efficiency is 98%. Independent installation: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source. Dimensions : 13. 75 w x 13. 75 h x 1075 d inches. Convenient hot water heater: 2. 5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Fast recovery rate: eliminates long waits for hot water at your sink, get on demand hot water at your every need supplies up to 2 sinks at a time. Long lasting quality: this electric water heater is easy to maintain and has premium glass-lined material for a long service life.
BrandBOSCH #ad
ManufacturerBOSCH THERMOTECHNOLOGY #ad
Height13.75 Inches
Length13.75 Inches
Weight15.5 Pounds
Width10.75 Inches
Part Number7738004996
Model7738004996
Warranty6 year warranty on unit, 2 year warranty on parts

5. BOSCH

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

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BOSCH #ad - Fast recovery rate: eliminates long waits for hot water at your sink, get on demand hot water at your every need supplies up to 2 sinks at a time. Convenient hot water heater: 4 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it.

Long lasting quality: this electric water heater is easy to maintain and has premium glass-lined material for a long service life. Dimensions : 13. 75 w x 13. 75 h x 13. 5 d inches. Easily mounted: can be shelf, wall or floor mounted bracket included; simply tap into the cold water line and install the water heater directly at the sink to provide hot water. Thermal efficiency is 98%. Amps 12a, volts VAC 120 Independent installation: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source.
BrandBOSCH #ad
ManufacturerBOSCH THERMOTECHNOLOGY #ad
Height13.75 Inches
Length13.75 Inches
Weight17.3 Pounds
Width13.5 Inches
Part Number7738004997
ModelES4 Tronic 3000 T
Warranty6 year warranty on unit, 2 year warranty on parts

6. Rheem

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

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Rheem #ad - Bottom 3/4" nPT water connections. Self-modulating power control. On demand, consistent and continuous hot water. 24kw model flow rate: up to 5. 9 gpm for rtex-24. On/off dial control with adjustable digital temperature display.
BrandRheem #ad
ManufacturerRheem #ad
Height17.63 Inches
Length18.25 Inches
Weight17.8 Pounds
Width3.5 Inches
Part NumberRTEX-24
ModelRTEX-24

7. Gdrasuya10

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110V Electric Water Heater Kitchen Household Electrical 8L Huge-Tank Hot Water for Kitchen Washing Faucet 1500W, IPX4 Water-Proof Level

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Gdrasuya10 #ad - Its total power is 1500w and it has multiple installation methods. This product uses green environmental material, easily solves issues such as face washing, bathing, and satisfies difficulties of hot water supply for multiple places, which is qualified for international standard, vegetable washing and dish washing.

This is a lightweight electric water heater with a perfect combination of inner quality and classical appearance, which applies for multiple demands of different families. It is applicable for different water pressure of different areas, especially for families which are located on higher floors with low water pressure. The temperature can be adjusted between 55℃-75℃ optionally, and the power will be off automatically when the set temperature is achieved.

It can be installed in the kitchen, bathroom or any other places you want optionally because of its characteristics of small area, rest room, strong applicability and convenient installation. It is a directly heating type with high efficiency and low power heating tube, which can take advantage of the thermal energy maximally.
BrandGdrasuya10 #ad
ManufacturerGdrasuya #ad

8. Rheem

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Rheem RTEX-18 18kW 240V Electric Tankless Water Heater, Gray, small

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Rheem #ad - Most advanced self-modulation, adjust power to meet hot water demand. Flow rate- up to 4. 4 gpm. Simple installation – bottom 3/4 inch NPT water connections. External digital thermostatic control with LED display +/1 degree accuracy. Durable copper immersion two heating elements, field Serviceable. Threaded for easy replacement, simple installation, digital temperature display.
BrandRheem #ad
ManufacturerRheem #ad
Height14.5 Inches
Length18.25 Inches
Weight14.8 Pounds
Width3.5 Inches
Part NumberRTEX-18
ModelRTEX-18

9. thermoflow

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Thermolfow 110V~120V 3.5kW Mini Tankless Electric Water Heater, Wall Mounted, CSA Certified Hard Wired, Point of Use On Demand Instant Hot Water Heater for Sink Washing

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thermoflow #ad - Breakers and wire are NOT included. Nominal current:29A. High quality alloy bare heating element has good corrode resistance and acid-resisting, with longer lifespan, instantaneous heating efficiency up to 99%.

Compact design - super compact designed, even smaller than a shoe box. Notes - please verify that this model is the right size for your hot water needs and electrical requirements before purchase & installation. 2 years warrant for free replacement and refund, contact us for any problem before your return. As soon as you open the tap, the water flows with your desired temperature.

Tankless electric water heater - 05gpm at temp rise 45°f for single sink washing use of small water flow use, ideal for summer or warm weather. Hard wired endless hot water - no need to preheat before using. Required breakers:1x 2-POLE 30A. Dimensions:7. 4" x 5. 4" x 3. 4" ; weight: 3. 0lbs; pipes fittings :1/2" nPT, 120 volts, Electrical requirements: 3. 5 kw, nominal pressure: 150PSI.
Brandthermoflow #ad
ManufacturerThermoflow #ad
Height3.38 Inches
Length7.38 Inches
Width5.38 Inches
Part NumberElex 3.5L
ModelElex 3.5L