Best 120V Tankless Water Heater – Buying Guide

1Tankless Water Heater Electric, thermomate 3.5kW 120V Hard Wired Point ... Top Pick

Tankless Water Heater Electric, thermomate 3.5kW 120V Hard Wired Point …

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2Camplux Tankless Water Heater Electric with LED Display 120V Instant ... Best Quality

Camplux Tankless Water Heater Electric with LED Display 120V Instant …

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32400W Electric Tankless Water Heater, 120VAC Recommended

2400W Electric Tankless Water Heater, 120VAC

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4Rheem 3.5kW 120V Point of Use Tankless Electric Water Heater

Rheem 3.5kW 120V Point of Use Tankless Electric Water Heater

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5Thermolfow 110V~120V 3.5kW Mini Tankless Electric Water Heater, Point of ...

Thermolfow 110V~120V 3.5kW Mini Tankless Electric Water Heater, Point of …

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6120V Undersink Electric Tankless Water Heater, 2400 Watts, 20 Amps ...

120V Undersink Electric Tankless Water Heater, 2400 Watts, 20 Amps …

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7Aufee Instant Water Heater, White Mini Tankless Instant Hot Water ...

Aufee Instant Water Heater, White Mini Tankless Instant Hot Water …

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8Electric Hot Water Heater 110-120V Small Compact Tank Storage,Rv Tr ...

Electric Hot Water Heater 110-120V Small Compact Tank Storage,Rv Tr …

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9Ariston Andris 2.5 Gallon 6-Year 120-Volt Corded Point of Use ...

Ariston Andris 2.5 Gallon 6-Year 120-Volt Corded Point of Use …

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10Eemax SPEX2412 FlowCo 2.4 Kilowatt 120 Volt Electric Point of ...

Eemax SPEX2412 FlowCo 2.4 Kilowatt 120 Volt Electric Point of …

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Review of Best 120V Tankless Water Heater

Top Pick

Tankless Water Heater Electric, thermomate 3.5kW 120V Hard Wired Point ...

1. Tankless Water Heater Electric, thermomate 3.5kW 120V Hard Wired Point …

  • Brand: thermomate
  • Manufacturer: thermomate
  • Dimensions: Height: 3.9 Inches Width: 6.3 Inches Length: 7.8 Inches

Features

  • Instant Heating – 24 hours ready to continuously supply instantaneous hot/warm water at preset temperature throughout your home only when needed. NO standby energy consumption. NO wait for tank to fill up. MUTS HARD WIRED. Drawing only 110-120 Volts
  • Space Savings – 7.8W×6.3H×3.9D inch, compact small Point of Use water heater designed for Single Sink use, wall mounted fitting in small spaces throughout kitchen closet, bathroom sink, hair salons, bar counters and hotel receptions. Temperature ranges from 85°F- 131°F
  • Self Modulating – On demand water heater automatically adjust the power based on the change of inlet water flow and temperature, saving up to 50% energy consumption and preventing over-heating.
  • Safe & Healthy – ETL certified and equipped with Multiple Protection from leakage, dry fire, over-heating and over pressure. IP25 waterproof. Stainless steel heating element and no storage water, preventing sediment / scale build-up.
  • User Friendly – Touch control panel and digital temperature display, easy to set your desired temp. Lightweight and easy to install vertically facing up or down. Open tap to start the unit heating with activation flow rate of 0.4GPM.
  • Important Note – Please verify this unit is the right size for you: 3.5kW@120V, requiring 40A Circuit Breaker, 9AWG wire size and 1/2″NPT water connections

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Best Quality

Camplux Tankless Water Heater Electric with LED Display 120V Instant ...

2. Camplux Tankless Water Heater Electric with LED Display 120V Instant …

  • Brand: CAMPLUX
  • Manufacturer: CAMPLUX
  • Color: White

Features

  • Smart&Considered Design: Small water heater designed with smart touch control & LED display, mini size, perfect for under sink installation. The minimum water flow for activation just need 0.4 GPM (Only for one sink)
  • Multi-angled Mounting: The compact size instant electric water heater requires a connection of 1* 40A circuit breaker & 8 AWG wire. Install close to outlet for energy saving. Can be mounted Multi-angled, ideal for kitchen, wet bars, school, hospital, hair salon and boats. Please make sure it is the right size for you: 3.5kW at 120V, product dimensions 7.8″ x 6.3″ x 3.9″, water pipes fitting: 1/2″ NPT male
  • Reliable&Durble: The 3.5kW tankless water heater comes with 5 protections. NFS approved, offer lead-free water. ETL safety certified, leakage and overheat protection device to ensure your safety. Stainless steel and copper component for high efficiency and durability
  • Consistent Hot Water -On demand water heater only heats the water when you need it and no waiting for preheat.The temperature rise of 1.0 GPM is 22°F. Easy to get hot water between 85°F – 194°F in seconds. Enjoy instant and endless hot water
  • 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. Note: This mini water heater is only suitable for sink use, not for bathing

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Recommended

2400W Electric Tankless Water Heater, 120VAC

3. 2400W Electric Tankless Water Heater, 120VAC

  • Brand: CHRONOMITE LABS
  • Manufacturer: CHRONOMITE LABS
  • Color: White
  • Dimensions: Height: 3.6 Inches Width: 6.6 Inches Length: 11.5 Inches Weight: 4.0 Pounds `

Features

  • Price For: Each Includes: Compression Fittings, Faucet Flow Controls Item: Electric Tankless Water Heater Features: 99% Energy Efficient, Compact Size, Easy to Install, Low Installation Cost, Unlimited Hot Water Watts: 2400 Voltage: 120VAC Amps AC: 20 Temp. Rise @ 0.5 GPM: 33 Degrees F Temp. Rise @ 1.5 GPM: 12 Degrees F Min. Flow Activation: 0.40 gpm Temp. Range: 90 Degrees to 120 Degrees F
  • Water Connection: 3/8″ Compression Height: 6-1/4″ Standards: UL, IAMPO, HUD, ADA Depth: 2-3/4″ Pressure Range: 25 to 150 psi Water Heater Design: Point-of-Use Mounting: Horizontal Temp. Rise @ 20.0 GPM: 20A Wire Size: 12 AWG Residential / Commercial: Commercial/Residential Width: 9-5/8″ Water Heater Application: Undersink Phase: 1 Country of Origin (subject to change): United States

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Rheem 3.5kW 120V Point of Use Tankless Electric Water Heater

4. Rheem 3.5kW 120V Point of Use Tankless Electric Water Heater

  • Brand: Rheem
  • Manufacturer: Rheem
  • Color: Gray
  • Dimensions: Height: 2.75 Inches Width: 5.88 Inches Length: 10.9 Inches Weight: 4.5 Pounds `

Features

  • Compact and stylish with digital temperature control in increments of 1f ranging from 80f to 140f
  • RTEX04 and RTEX06 only show output temperature and are non thermostatically controlled

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Thermolfow 110V~120V 3.5kW Mini Tankless Electric Water Heater, Point of ...

5. Thermolfow 110V~120V 3.5kW Mini Tankless Electric Water Heater, Point of …

  • Brand: thermoflow
  • Manufacturer: Thermoflow
  • Color: White
  • Dimensions: Height: 3.38 Inches Width: 5.38 Inches Length: 7.38 Inches

Features

  • NOTE: Choose Only for 110~120V, Water flow and inlet water temperature will affect the heating performance as it’s only 3.5kW. 2 years warrant for free replacement and refund, contact us for any problem before your return. TANKLESS electric water heater – 0.5GPM 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. As soon as you open the tap, the water flows with your desired temperature. High efficient, Energy Saving
  • COMPACT DESIGN – Super compact designed, even smaller than a shoe box. Wall-mounted design frees up floor space for more storage, easy to install into washbasin and other tight spaces!
  • EXCEPTIONALITY DURABLE – Instant hot water thanks to rapid and maintenance-free bare wire heating systems. High quality alloy bare heating element has good corrode resistance and acid-resisting, with longer lifespan, instantaneous heating efficiency up to 99%.
  • NOTES – Please verify that this model is the right size for your hot water needs and electrical requirements before purchase & installation. Dimensions:7.4″ x 5.4″ x 3.4″ ; Weight: 3.0lbs; Pipes fittings :1/2″ NPT, Electrical requirements: 3.5 kW, 120 volts, Nominal pressure: 150PSI. Nominal current:29A. Required breakers:1x 2-POLE 30A. Required wire: 1 x 12 AWG . ( Breakers and wire are NOT included )

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120V Undersink Electric Tankless Water Heater, 2400 Watts, 20 Amps ...

6. 120V Undersink Electric Tankless Water Heater, 2400 Watts, 20 Amps …

  • Manufacturer: CHRONOMITE LABS

Features

  • Item: Electric Tankless Water Heater
  • Water Heater Design: Point-of-Use
  • Water Heater Application: Undersink
  • Commercial / Residential: Commercial/Residential
  • Watts – Water Heaters: 2400

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Aufee Instant Water Heater, White Mini Tankless Instant Hot Water ...

7. Aufee Instant Water Heater, White Mini Tankless Instant Hot Water …

  • Brand: Aufee
  • Manufacturer: Aufee
  • Color: US 110V
  • Dimensions: Height: 0.0 Inches Width: 0.0 Inches Length: 0.0 Inches

Features

  • 【INSTANT & SUFFICIENT HOT WATER】It is a high efficient water heater with compact size to produce the hot water very quickly.
  • 【INSTANT & SUFFICIENT HOT WATER】It is a high efficient water heater with compact size to produce the hot water very quickly.
  • 【CONVENIENT USE】With LED indicator light, for more convenient. Freely adjust water temperature by water flowing, simple operation.
  • 【SAFE and DURABLE】Safe heater, electricity saving, water saving, no pollution, no exhaust gas.
  • 【RELIABLE QUALITY】Easy to Install, stainless construction with mini design, it is durable, elegant and fashionable.
  • 【WIDELY APPLICATIONS】This is a water heater for the application of changing the cold water into hot water and it will meet your various needs such as used in kitchen, bath room, public restroom, etc. ideal for kitchen, bar, school, hospital, community and hair salon.

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Electric Hot Water Heater 110-120V Small Compact Tank Storage,Rv Tr ...

8. Electric Hot Water Heater 110-120V Small Compact Tank Storage,Rv Tr …

  • Brand: Agust
  • Manufacturer: Agust
  • Color: White
  • Dimensions: Height: 122.4 Inches Width: 126.0 Inches Length: 168.0 Inches Weight: 8.86 Pounds `

Features

  • 【SAFE DURABLE & LONGEVITY】304 Made of stainless steel and never rust,Anti-leakage plug,Multiple safety protection functions protect you from the risk of scald, leakage or other injury.Premium plastic shell is corrosion resistant,This mini hot water heater is ideal for kitchen, bar, school, hospital, community and RV.
  • 【SMART INVERTER FOR ENERGY SAVING】Digital Display,Automatic heat preservation and storage of hot water, 3.0 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%,Maximum temperature167℉,The built-in smart chip heats up to the temperature you set, and automatically Insulation when heated to the specified temperature.
  • 【EASY TO USE】storage tank electric water heater with easy-to-operate knob temperature adjustment design,Easy to control warmth.Vent valve, Tee pipeline, pipes and other accessories are complete for quick installation without additional expenses or preparing time of accessories.
  • 【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,8-15 minutes to heat to your desired temperature).
  • 【COMPACT DESIGN】Can be shelf, wall or floor mounted (Water inlet and outlet upward); Dimensions: 18.0”L x12.6”W x10.2”H; 8.86lbs; 1/2″NPT NPT. 1.5 kW, 110-120 volts. One-year warranty and 24H customer service support, feel free to contact us.
  • If you have any questions about the product, you can contact us in time, and the customer service is online 24 hours a day for you
  • For the accessories problem you mentioned, we will improve it soon! With T-tube, waterproof tape is required

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Ariston Andris 2.5 Gallon 6-Year 120-Volt Corded Point of Use ...

9. Ariston Andris 2.5 Gallon 6-Year 120-Volt Corded Point of Use …

  • Brand: Ariston
  • Manufacturer: Ariston

Features

  • Compact design; wall or floor mounted (wall bracket included)
  • Provide immediate hot water at the point of use; install as booster or standalone
  • Easy installation; installs right at the point of use with water connection and standard 110/120 Volt outlet
  • 6-year limited warranty on tank, 2-year warranty on parts
  • TitanShield exclusive technology that fully protects inner surface against corrosion; robust environmentally safe insulation increases energy efficiency

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Eemax SPEX2412 FlowCo 2.4 Kilowatt 120 Volt Electric Point of ...

10. Eemax SPEX2412 FlowCo 2.4 Kilowatt 120 Volt Electric Point of …

  • Brand: Eemax
  • Manufacturer: Eemax
  • Color: White
  • Dimensions: Height: 9.75 Inches Width: 5.0 Inches Length: 3.0 Inches Weight: 0.000625 Pounds `

Features

  • Temperature output based on flow rate
  • SafeStart technology
  • Mounts in any orientation
  • Self diagnostics and intelligent controls
  • Activates only on-demand, compact size

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