Top 28 120 Volt Water Heaters on Amazon (Verified You can Buy)
Top 1
Best for Rheem
Best for Electric
Best for NG
Best for Compact
Best for Under Sink
Best for Boiler
Best for Takagi
Best for Noritz
Best for Rheem
Best for EcoSmart
Best for FOGATTI
Best for Eccotemp
Best for AO Smith
Best for 2 GPM
Best for 4 GPM
Rheem 3.5kW 120V Point of Use Thermostatic Tankless Electric Water Heater
Rheem
RTEX-04T
3.0 x 6.0 x 6.0 inches
4.0 pounds
Ratings for Rheem (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Eagle Point [S/N Recorded] | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
| Valley Deals AZ | - | ❌ | ❌ | ❌ |
| Profitwise Brands | - | ❌ | ❌ | ❌ |
| eFaucets | 9,712 | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Columbiatradestock (S/N Info Recorded) | - | ❌ | ❌ | ❌ |
Features
ELECTRICAL REQUIREMENTS: 1 x 30 AMP Double Pole Breaker Required. Product installation hard wired to 120 volts requiring a 30-amp breaker.
SAVES SPACE: Ideal for low flow point-of-use applications, such as in a bathroom, office breakroom, wet bar, or garage. The compact size of the water heater is up to 98% smaller than a standard electric water heater.
Top 2
Best for Digital
Best for Mini
Best for Under Sink
Best for Takagi
Best for FOGATTI
Best for 10 GPM
Mini Tankless Under Sink Instant Water Heater 120V 3kW Plug In, LED Digital Display with Control Knob, IPX4, Multiple Safety Features, 30-55℃ Thermostatic On Demand Electric Water Heater, Modern Gray
Generic
C3000
7.1 x 7.1 x 9.8 inches
Ratings for Generic (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LECLOC SHOP | - | ❌ | ❌ | ❌ |
Features
LED Digital Display with Big Control Knob: This point of use water heater is very easy to use. 1 knob for power ON/OFF and temperature adjustment, offering a better use experience than others 3 little touchscreen buttons. You can adjust the temperature between 30℃ and 55℃
Multiple Safety Features and Smart Design: This instant water heater is engineered with comprehensive safety protections, including overheat protection, leakage protection, dry heating protection, over-pressure protection, IPX4 waterproofing, and drop test certification. Besides, it has automatic fault diagnosis and constant temperature memory functions. It is very safe and intelligent to use
Top 3
Best for CAMPLUX
Best for Compact
Best for Wall
Best for 10 Gallon
Best for 60 Gallon
Best for 100 Gallon
CAMPLUX Electric Hot Water Heater 6 Gallons, 120-Volt Corded 1440W Point of Use Mini-Tank Electric Water Heater, Wall or Floor Mounted, UL Listed ME60
CAMPLUX ENJOY OUTDOOR LIFE
ME60
15.75 x 15.75 x 18.0 Inches
25.4 pounds
Ratings for CAMPLUX ENJOY OUTDOOR LIFE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Camplux | - | ❌ | ❌ | ❌ |
Features
Saving Energy & Money - Built-in insulation foam reduces heat loss. A 6-gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it
High Quality Built & Elegant Design - CAMPLUX electric water heater has a glass-lined tank for long service life and is easy to maintain. The elegant streamlined design cover makes your kitchen pretty
Top 4
Best for Tanked
Best for Compact
Best for Thermostat
Best for Residential
Best for 10 Gallon
Best for 60 Gallon
ThermoMate Tank Water Heater Electric, 6 Gallon Small Point of Use Residential Hot Water Heater, 1500W 120Volt Compact, Adjustable Thermostat, UL Listed (ES600)
thermomate
ES600
14.75 x 14.75 x 16.14 inches
26.0 Pounds
Energy-efficient
Ratings for thermomate (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| ThermoMate Official | - | ❌ | ❌ | ❌ |
Features
【6 Gallons point of use】mini tank water heater provides instant hot water where you need it with fast recovery, reducing standby loss. Hard-wired installation required (power cord included for optional installation); Built-in thermostat for adjusting temperature between 90°F and 150°F
【16inch low profile】 14.75x16.14” compact small water heater (120 Volt Hard Wired), independent installation or as booster in-line with a large hot water source, ideal for kitchen & bathroom sink, RV & boat, vacation cabin & camper, garage & barn, shop & salon
Top 5
Best for Tanked
Best for Electric
Best for Battery
Best for Compact
Best for Timer
Best for Waterproof
Best for Whole House
Best for Boiler
Best for 10 Gallon
Best for 20 Gallon
Best for 60 Gallon
VEVOR Electric Tank Water Heater, 12 Gallon, 1600W Point-of-Use Hot Water Heater with LED Display, Knob Control, Side Outlet, 120V Storage Design with T&P Valve for Small Apartments & Studios, Gray
VEVOR
FJI-POR-50S2
16.1417 x 16.1417 x 23.622 Inches
40.12 pounds
Ratings for VEVOR (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| VEMIXO | - | ❌ | ❌ | ❌ |
Features
12-Gallon Capacity: Designed for small apartments, studio flats, or remote water points, our tank water heater fits 1-2 water outlets. It provides ample hot water for showers, handwashing, and dishwashing, meeting the daily needs of singles or couples
Fast Heating & Excellent Insulation: Our storage water heater features an extended immersion heating tube for fast, uniform heating. The 20 mm thick foam insulation layer minimizes heat loss, maintaining constant water temperature and saving energy costs
ThermoMate Electric Tank Water Heater, 8.0 Gallon Point of Use Instant Small Hot Water Heater 120V 1440W, Wall or Floor Mounted, Plug-in to Use, UL Listed ES800
thermomate
ES800
17.7 x 17.7 x 17.7 inches
27.0 pounds
Ratings for thermomate (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| ThermoMate Official | - | ❌ | ❌ | ❌ |
Features
【No Wait for Hot Water】- 8.0 gallons water heater provides instant hot water on demand with fast recovery, 1440W 120V Plug in to use. Adjustable temperature range from 50°F to 149°F. 50% increase in thermal insulation with 30mm thick overall CFC-Free polyurethane to keep the warmth of hot water for longer time
【Long Lasting Constructed】 - 10,000 times impulse test, 3-layer tank with fused porcelain enamel glass lining, efficiently against corrosion, rust, and leaks, avoiding scale buildup. Extra thick anode rod sustaining high heating efficiency for a long time
Top 7
Best for Tanked
Best for Compact
Best for Mini
Best for Under Sink
Best for Boiler
Best for 30 Gallon
Best for 40 Gallon
Best for 60 Gallon
KENUOS Under Sink Instant Hot Water Heater,2.5 Gallon Mini Tank Water Heaters with LED Display,1500W 120V Small Water Heater 1/2" NPT for RV,Kitchen,Compact Design with T&P Valve,3-Way Fitting Valve
KENUOS
WTank25DI
11.4 x 11.4 x 11.4 inches
8.0 pounds
Ratings for KENUOS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| KENUOS-US | - | ❌ | ❌ | ❌ |
Features
Upgraded mini tank Water Heater Design-Our 2.5 gallon water heater has increased tank thickness to 0.04" to extend lifespan. it is equipped with LED temperature display, Keeping you informed of the current real-time temperature at any time.The new T&P valve protects the water heater when the internal pressure and temperature are too high, and the 3-way water diverter valve can supply water to two sinks, making it more convenient for you to get hot water
Rapid Heating and Recovery-Our small hot water heater has a heating power of 1500 watts, supporting fast heating. The improved L-shaped heating tube increases the heating area of the water and the heating efficiency. The heating time is shortened to 4 to 6 minutes, so you don't have to wait for a long time
Top 8
Best for Eemax
Eemax SPEX3512 FlowCo 3.5 Kilowatt 120 Volt Electric Point of Use Water Heater , White
Eemax
SPEX3512
3.0 x 5.0 x 9.75 inches
3.1 Pounds
High
Ratings for Eemax (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Plumber's Paradise | - | ✅ | ✅ | ✅ |
| Big Frog Supply | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Temperature output based on flow rate, 41°F Temp. Rise @ 0.5 GPM
SafeStart technology. Recommended Wire Size-10
Top 9
Best for GE APPLIANCES
Best for Tanked
Best for Compact
Best for Mini
Best for Thermostat
Best for Under Sink
Best for 30 Gallon
Best for 40 Gallon
Best for Eccotemp
GE Appliances 2.5 Gallon, Versatile Mini Tank Water Heater with Adjustable Thermostat, Easily Installs Under Sink, 120v, GE02P08BAW
GE
GE02P08BAW
13.0 x 13.0 x 13.0 inches
Ratings for GE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
COMPACT DESIGN - Ideal in limited spaces like kitchens, bathrooms, laundry rooms, barns, cabins, RVs, garages, sheds, pet washing station, etc
EASY INSTALLATION - Installs in minutes with existing plumbing. Uses standard 1/2-in NPT water connections for simple wall or floor mounted installation
Top 10
Best for Inline
Best for Electric
Best for NG
Best for Compact
Best for Digital
Best for Mini
Best for Thermostat
Best for Remote Control
Best for Waterproof
Best for Under Sink
Best for Boiler
Best for 10 Gallon
Best for 100 Gallon
Best for Takagi
Best for Noritz
Best for Rinnai
Best for EcoSmart
Best for FOGATTI
Best for GASLAND
Best for Eccotemp
Best for AO Smith
Tankless 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
xwdzswgs
Water Heater Electric
4.32 x 4.32 x 7.86 inches
Ratings for xwdzswgs (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| liuyiliang7788 | - | ❌ | ❌ | ❌ |
Features
✔ ELECTRIC TANKLESS WATER HEATER - This tankless electric water heater is made of high-quality ABS material, with LED display. With 3000W power, the mini water heater can raise the water by 82° F(0.3GPM) -131° F(0.5GPM) in seconds, providing tankless instant, continuous hot water without waiting for preheating, meeting daily hot water needs. The on demand water heater can set Fahrenheit or Celsius degrees by holding a power button for 6 seconds.
✔ COMPACT AND EFFICIENT DESIGN - The electric water heater tankless adopts an ultra-thin and smooth appearance design, which is beautiful and elegant. The point of use water heater can meet your outlet temperature requirement. The Larger the water flow, the lower the outlet temperature; The smaller the water flow, the higher the outlet temperature. Not Suitable for Shower(Shower normally requires at least 1.8 GPM). Under sink water heater 110v plug in.
KENUOS Under Sink Instant Hot Water Heater 2.5 Gallon Water Heater Digital Display Household 120V 1500W Mini Tank Water Heater,RV Small Water Heater with Updated Pressure Release Vavle
KENUOS
SY-15
11.4 x 11.4 x 11.4 inches
9.0 pounds
Ratings for KENUOS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| KENUOS-US | - | ❌ | ❌ | ❌ |
Features
Ideal 2.5 Gallon Water Heater:KENUOS 2.5 Gallon Water Heater Has Upgraded Its Temperature Digital Display Function And An Independent Pressure Relief Valve.Besides,This 110V Small Water Heater Is Filled With CPC Free Foam Inside.Not Only Does It Focus On The Safety Performance During Use,But It Also Pays Attention To The Energy-Saving And Insulation Effect Of Small Water Heater.This Small Water Heater Is Ideal Choice for Customers
Temperature Adjustable and Digital Display:Kenuos 110V Instant Hot Water Heater Supports Knob Adjust,Range From 86°F To 150°F Temperature Control,Combined With The Digital Display On The Front Panel,Making Temperature Adjustment More Intuitive And Convenient
Top 12
Best for Inline
Best for Tanked
Best for Electric
Best for Battery
Best for LP
Best for NG
Best for Compact
Best for Mini
Best for Outdoor
Best for Thermostat
Best for Timer
Best for Waterproof
Best for Indoor
Best for Under Sink
Best for Wall
Best for Residential
Best for Boiler
Best for 10 Gallon
Best for 20 Gallon
Best for 50 Gallon
Best for 60 Gallon
Best for 100 Gallon
Best for Stiebel Eltron
Best for AO Smith
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
Bosch
ES 2.5-1M WIR S3100
13.75 x 10.75 x 13.75 inches
15.5 pounds
98%
Ratings for Bosch (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
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. Thermal efficiency is 98%. Dimensions : 13.75 W x 13.75 H x 10.75 D Inches
LONG LASTING QUALITY: This electric water heater is easy to maintain and has premium glass-lined material for a long service life. (Amps 12A, Volts (VAC) 120)
Top 13
Best Water Heaters
Best for Inline
Best for Electric
Best for NG
Best for Compact
Best for Digital
Best for Outdoor
Best for Under Sink
Best for 60 Gallon
Best for 100 Gallon
Best Tankless Water Heaters
Best for Takagi
Best for Noritz
Best for Stiebel Eltron
Best for Rinnai
Best for EcoSmart
Best for FOGATTI
Best for GASLAND
Best for Eccotemp
Best for AO Smith
Best for 2 GPM
Best for 15 GPM
110V Tankless Water Heater Electric, 3000W Tankless Electric Water Heater Instant, Under Sink Water Heater with Digital Display, On Demand Hot Water Heaters Electric for Kitchen Washin Bathroom.
xwdzswgs
Tankless Water Heater
4.32 x 4.32 x 7.86 inches
Ratings for xwdzswgs (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| liuyiliang7788 | - | ❌ | ❌ | ❌ |
Features
Tankless Electric Water Heater - This electric tankless water heater uses stainless steel and ABS materials, LED display. With 3000W power, the electric water heater tankless can raise the water by 82° F(0.3GPM) -131° F(0.5GPM) in seconds. The instant water heater can set Fahrenheit or Celsius degrees by holding the power button for 6 seconds. This 110 volt electric tankless hot water heater uses advanced technology, no need to preheat, eliminating the long waiting time for hot water!
Safety Intelligence Reliable - This instant hot water heater has multiple protection functions. IPX4 waterproof, water and electricity isolation, leakage protection, dry boil protection, and automatic power off under overheating and inactivity. On demand water heater with LCD digital display, intelligent detection of working status, and performance. The thermal efficiency of electric hot water heater is as high as 98%, allowing you to enjoy hot water at any time and save energy.
110V/115v/120V 1400-1500W Small Under Sink Tank 2.5 Gallon Water Heater Hot Storage，Mini Instant Electric RV TR Trailer Kitchen Compact Point-of-Use,2 PCs 16” Long 1/2”FIP Stainless Steel Hoses 9.5L
FIPEUN
FI-01
25.0 x 13.0 x 13.0 inches
10.8027 Pounds
98%
Ratings for FIPEUN (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| FIPEUN | - | ❌ | ❌ | ❌ |
Features
2 PCs 16” long 1/2”FIP ,Stainless steel water hoses ,Vent valve,included
【NOTE】The cold water pipe has a safety valve, which is marked with a water pressure of 0.75MPa. When the water pressure in your home is greater than this value, the safety valve will automatically drain. At this point, you only need to contact us, we will send you a 0.9MPa exhaust valve, you can solve this problem
Top 15
Best Water Heaters
Best for Tanked
Best for Compact
Best for Mini
Best for Under Sink
Best for Wall
Best for 30 Gallon
Best for Stiebel Eltron
thermomate Mini Tank Electric Water Heater ES250 2.5 Gallons Point of Use No Wait for Hot Water Under Kitchen Sink 120V 1440W, Wall or Floor Mounted, UL Listed
thermomate
ES
12.95 x 12.95 x 16.49 inches
15.4 Pounds
99%
Ratings for thermomate (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| thermoflow | - | ✅ | ✅ | ✅ |
| THMOS | - | ✅ | ✅ | ✅ |
| ThermoMate Official | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
【No More Wait for Hot Water】- Point of use 2.5 gallons mini tank water heater provides instant hot water where you need it with fast recovery, reducing standby loss. Adjustable temperature range from 50°F to 149°F
【Easy Installations】- Dimensions 12.95"W x 12.95"H(16.49" with valve) x 11.5"D compact design, can be wall or floor mounted under sink / counter, plug into a standard 120V outlet.
Top 16
Best for Inline
Best for Electric
Best for Digital
Best for Wall
Best for Boiler
Best for CAMPLUX
CAMPLUX Tankless Water Heater Electric 120V, 4.5kW Point of Use Instant Hot Water Heater, Save Space for Sink Wall Mounted LED Digital Display CSA Certified
CAMPLUX ENJOY OUTDOOR LIFE
TE05N4
7.4 x 7.4 x 10.9 Inches
4.5 pounds
Ratings for CAMPLUX ENJOY OUTDOOR LIFE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Camplux | - | ❌ | ❌ | ❌ |
Features
【Instant Hot Water】 4.5kW under sink water heater only heats the water when you need it and no waiting to preheat, saving up to 50% in energy consumption. The temperature rise of 1.0 GPM is 50°F. Easy to get hot water in 3 seconds
【Save Space】 With a mini size of 10.95W×2.52H×7.4D inch, mounted multi-angled in small spaces throughout the kitchens, wet bars, schools, hospitals, hair salons, and boats
Top 17
Best for Tanked
Best for NG
Best for Mini
Best for Thermostat
Best for Under Sink
Best for Wall
Best for 100 Gallon
KENUOS 4 Gallon Water Heater Under Sink Instant Hot Water Heaters 1500W 110V 120V Mini Tank Water Heater with T&P Vavle 1/2" NPT for Kitchen,Bathroom,Camper,RV,Grey
KENUOS
4 gallon water heater
13.5 x 13.5 x 13.8 Inches
5.0 Pounds
98%
Ratings for KENUOS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| KENUOS-US | - | ❌ | ❌ | ❌ |
Features
Rapid Hot Water Supply and Recovery-Kenuos 4 gallon water heater features a 1500W heating power and an upgraded L-shaped 316 stainless steel heating tube, enabling rapid heat conduction with a thermal efficiency of up to 98%. which makes our mini tank water heater can provide hot water in as little as 8 minutes,meeting your demand for a fast water heating solution
Customer Friendly 4 Gallon Water Heater-Our under sink water heater comes equipped with a 3-way diverter valve that splits the water flow into two, meeting multi-point water supply needs.It also includes two 24 inch 3/4" ID to 1/2" ID adapter hoses, solving the problem of pipe compatibility with different regional specifications.Additionally,a temperature and pressure relief valve and mounting kit are provided, eliminating the need for you to purchase any extra accessories
GE Appliances 6 Gallon, Versatile Mini Tank Electric Water Heater with Adjustable Thermostat, Easily Installs Under Sink, 120v, GE06P08BAW
GE
GE06P08BAW
17.25 x 17.25 x 17.75 inches
17.0 pounds
Ratings for GE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
COMPACT DESIGN - Ideal in limited spaces like kitchens, bathrooms, laundry rooms, barns, cabins, RVs, garages, sheds, pet washing station, etc
EASY INSTALLATION - Installs in minutes with existing plumbing. Uses standard 1/2-in NPT water connections for simple wall or floor mounted installation
Top 19
Best for Eemax
Eemax SPEX2412 FlowCo 2.4 Kilowatt 120 Volt Electric Point of Use Water Heater, White
Eemax
SPEX2412
3.0 x 5.0 x 9.75 inches
0.0006 Pounds
Energy Efficient
Ratings for Eemax (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Plumber's Paradise | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Fivestar Depot ★ Ships Same Day | - | ❌ | ❌ | ❌ |
Features
Temperature output based on flow rate
SafeStart technology
Top 20
Best for Electric
Best for Compact
Best for Thermostat
Best for Residential
Best for 10 Gallon
ThermoMate Tank Water Heater Electric, 8 Gallon Small Point of Use Residential Hot Water Heater, 1500W 120Volt Compact, Adjustable Thermostat, UL Listed (ES900)
thermomate
ES900
14.0 x 14.0 x 21.0 inches
34.0 pounds
Ratings for thermomate (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| ThermoMate Official | - | ❌ | ❌ | ❌ |
Features
【8 Gallons point of use】 provide enough hot water for sink washing, dishwasher, washing machine or 8 - 12mins quick shower. Factory set temperature to 125°F. It can be adjusted between 90°F and 150°F through built-in thermostat
【20.75-inch low profile】 compact small water heater (120 Volt Hard Wired), independent installation or as booster in-line with a large hot water source, ideal for kitchen & bathroom sink, RV & boat, vacation cabin & camper, garage & barn, shop & salon
Top 21
Fisoceny 2.5 Gallon Water Heater Under Sink Instant Hot Mini Tank Water Heaters 110V 120V Small Hot Water Heater,1500W Rv Compact Mini Water Heater Kitchen Mini Water Heater 1/2" NPT Black
Fisoceny
black under sink instant water heater
10.24 x 10.24 x 11.34 inches
8.48 Pounds
Ratings for Fisoceny (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Jukunchong | - | ❌ | ❌ | ❌ |
Features
Repaid Recovery 2.5 Gallon Water Heater-Fisoceny mini tank water heater is made of thickened 304 stainless steel and adopts seamless welding technology to ensure that it is leak proof.The 1500W L-shaped heating tube effectively increases the heating area of the water inside the tank, ensuring that the water heater heats up to the desired temperature within 5-8 minutes. No need to worry about long wait times and sudden cold water
Energy Efficient and Perfect Insulation:Fisoceny under sink instant water heater have excellent energy efficiency level.Our small water heater with heating efficiency of up to 95%,higher energy efficiency,providing on demand hot water.The 2.5 gallon water heater is built in intelligent temperature control chip,which automatically switches to insulation mode when reaches the temperature you need.We have upgraded polyurethane cfc-free filling layer extend the insulation time to 48 hours.saving your bills
Top 22
Best for Electric
Best for Battery
Best for Compact
Best for Waterproof
Best for Residential
Best for High Efficiency
Best for Boiler
Best for 10 Gallon
Best for 20 Gallon
Best for 50 Gallon
Best for 60 Gallon
Best for 100 Gallon
VEVOR 10 Gallon Electric Water Heater, Hot Water Heater 1600W, w/LED Display, Knob Control, IPX4 Waterproof, Side Connection On-Demand Heaters for Shower, Bath
VEVOR
FJI-POR-40S2
16.1417 x 16.1417 x 30.7087 Inches
37.5 pounds
Ratings for VEVOR (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| VEMIXO | - | ❌ | ❌ | ❌ |
Features
10-Gallon Water Capacity: With a 10-gallon/40L storage capacity, this heater provides ample hot water for family needs, including dishwashing and laundry. Its 1600W high-power heating reduces wait time for hot water at the faucet.
Immersion Heating Element: The extended immersion heating element ensures continuous hot water delivery for 24 hours. It heats water up to 167℉ / 75℃ and features an LED heating display and rotary temperature control, adjustable from 30℃ to 75℃ / 86℉ to 167℉.
ThermoMate Tankless Water Heater Electric for Sink Faucet, 4500W 110~120V Small Point of Use Instant Hot Water Heater CSA Approved with Temperature Display, Self-modulating, 0.85GPM at 35°F Rise
thermomate
ET045CAN4
10.95 x 10.95 x 2.52 inches
Ratings for thermomate (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| ThermoMate Official | - | ❌ | ❌ | ❌ |
Features
[Instant Sink Hot Water] - 4.5kw power heating system provides on demand hot water in seconds for point-of-use applications, perfect for under / over sink faucet. Temperature range from 85°F - 131°F. 24 Hours standby. 0.26GPM-1.0GPM
[Self-modulating Power] - Regulating the amount of energy required to heat water only when you need it with 99.8% efficient. 4.5kW 120V ONLY Hardwired, requiring 40A Double Pole Circuit Breaker, 10AWG min wire size and 1/2"NPT water connections
Top 24
Best for Compact
Best for Mini
Best for Under Sink
Best for 20 Gallon
Best for 50 Gallon
Best for 100 Gallon
110V-120V 1.5Kw Electric Tank Hot 2.5 Gallon Water Heater Storage，Small Under Sink Counter RV TR Endless Trailer Kitchen Compact Point-of-Use,2 PCs 16” Long 1/2”FIP Stainless Steel Water Hoses 9.5L
BISELONG
BI-2.5
11.2 x 11.2 x 11.8 inches
9.5 Pounds
Ratings for BISELONG (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| BISELONG | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ✅ | ✅ | ✅ |
Features
【SAFE DURABLE & LONGEVITY】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】Automatic heat preservation and storage of hot water, 2.5 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%，Maximum temperature149℉，The built-in smart chip heats up to the temperature you set, and automatically Insulation when heated to the specified temperature.
Top 25
Kenuos Mini Tank Water Heater 2.5 Gallon Under Sink Instant Water Heater with LED Dsiplay,T&P Valve,3-Way Diverter,110V 120V Small Hot Water Heaters for Kitchen Apartment RV Bathroom Gray
KENUOS
2.5 gallon water heater grey
13.5 x 13.5 x 13.8 Inches
5.0 Pounds
Ratings for KENUOS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| KENUOS-US | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Rapid Hot Water Supply and Recovery-Kenuos 2.5 gallon water heater features a 1500W heating power and an upgraded L-shaped 316 stainless steel heating tube, enabling rapid heat conduction with a thermal efficiency of up to 98%. which makes our mini tank water heater can provide hot water in as little as 6 minutes,meeting your demand for a fast water heating solution
Complete Accessories for Insant Water Heater-Our under sink water heater comes equipped with a 3-way diverter valve that splits the water flow into two, meeting multi-point water supply needs. It also includes two 2-foot 3/4" ID to 1/2" ID adapter hoses, solving the problem of pipe compatibility with different regional specifications.Additionally,a temperature and pressure relief valve and Teflon tape are provided, eliminating the need for you to purchase any extra accessories
Top 26
Fisoceny 2.5 Gallon Mini Tank Water Heater Under Sink Hot Water 1500W 120V Water Heaters for RV Kitchen RV 1/2”NPT Stainless Steel Hose 3-way Fitting White
Fisoceny
SY-8
10.24 x 10.24 x 11.24 inches
8.0 Pounds
95%
Ratings for Fisoceny (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Jukunchong | - | ❌ | ❌ | ❌ |
Features
Repaid Recovery 2.5 Gallon Water Heater-Fisoceny mini tank water heater is made of thickened 304 stainless steel and adopts seamless welding technology to ensure that it is leak proof.The 1500W L-shaped heating tube effectively increases the heating area of the water inside the tank, ensuring that the water heater heats up to the desired temperature within 5-8 minutes. No need to worry about long wait times and sudden cold water
Compact design and widely use-This small hot water has a compact design.the product size is 11.34 "H x 11.34" L x 10.24 "W.It supports wall-mounted and floor-mounted. It can be installed under the kitchen sink,as well as used in RVs, trailers, camping, and offices.It is an ideal household water heater for narrow spaces
Top 27
Electric Hot Water Heater 110/120V Small Compact Tank Storage,Rv Tr 2.5-3.0 Gallon Trailer 1.5KW Kitchen Instant Under Sink Counter Cupboard, RV 1 PCs 16” Long 1/2”FIP Stainless Steel Water Hose 11L
Agust
AGU-001
11.8 x 11.8 x 14.4 inches
8.86 Pounds
High
Ratings for Agust (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| E$M | - | ✅ | ✅ | ✅ |
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.
Top 28
LECLOC Mini Instant Under Sink Tankless Water Heater 120V 3kW Plug In, LED Digital Display with Big Knob, IPX4, Multiple Safety Features, 30-55℃ Thermostatic Single Point of Use Electric Water Heater
LECLOC
C3000
7.1 x 7.1 x 9.8 Inches
Ratings for LECLOC (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LECLOC | - | ❌ | ❌ | ❌ |
Features
Note: This 3000W 120V plug in water heater is designed for low-flow use only, not suitable for showers or multiple taps at once. The output water temperature is affected by many factors, including the water heater wattage (heating capacity), inlet water temperature and water flow. For a better warm water use experience, we recommend that you consider our higher wattage model 6500W 240V first, which is hard-wired
LED Digital Display with Big Control Knob: This point of use water heater is very easy to use. 1 knob for power ON/OFF and temperature adjustment, offering a better use experience than others 3 little touchscreen buttons. You can adjust the temperature between 30℃ and 55℃
Top 10 120 Volt Water Heaters - Verified to Buy (September 2026)
- 1. Rheem 3.5kW 120V Point of Use Thermostatic Tankless Electric Water...
- 2. Mini Tankless Under Sink Instant Water Heater 120V 3kW Plug...
- 3. CAMPLUX Electric Hot Water Heater 6 Gallons, 120-Volt Corded 1440W...
- 4. ThermoMate Tank Water Heater Electric, 6 Gallon Small Point of...
- 5. VEVOR Electric Tank Water Heater, 12 Gallon, 1600W Point-of-Use Hot...
- 6. ThermoMate Electric Tank Water Heater, 8.0 Gallon Point of Use...
- 7. KENUOS Under Sink Instant Hot Water Heater,2.5 Gallon Mini Tank...
- 8. Eemax SPEX3512 FlowCo 3.5 Kilowatt 120 Volt Electric Point of...
- 9. GE Appliances 2.5 Gallon, Versatile Mini Tank Water Heater with...
- 10. Tankless Water Heater Electric 110V, 3000W Instant Electric Water Heater,...
Top 10 120 Volt Water Heaters Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- Rheem
- Generic
- CAMPLUX ENJOY OUTDOOR LIFE
- thermomate
- VEVOR
- KENUOS
- Eemax
- GE
- xwdzswgs
- Bosch
Related 120 Volt Water Heaters Guides
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Featured Topics
Top 10 120 Volt Water Heaters Sellers: CPR Seller Rank List
CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.
- 1. eFaucets : 7,050 Yearly Feedback , Avg. Ratings 4.4
- 2. Big Frog Supply : 6,493 Yearly Feedback , Avg. Ratings 4.5
- 3. VEMIXO : 3,591 Yearly Feedback , Avg. Ratings 4.1
- 4. Camplux : 2,734 Yearly Feedback , Avg. Ratings 4.7
- 5. Fivestar Depot ★ Ships Same Day : 2,356 Yearly Feedback , Avg. Ratings 4.9
- 6. Plumber's Paradise : 2,215 Yearly Feedback , Avg. Ratings 4.8
- 7. Amazon.com : 386 Yearly Feedback , Avg. Ratings 4.7
- 8. ThermoMate Official : 371 Yearly Feedback , Avg. Ratings 4.7
- 9. thermoflow : 303 Yearly Feedback , Avg. Ratings 4.7
- 10. THMOS : 163 Yearly Feedback , Avg. Ratings 4.8
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | eFaucets | 7,050 | 4.4 |
| 🥈 | Big Frog Supply | 6,493 | 4.5 |
| 🥉 | VEMIXO | 3,591 | 4.1 |
| 4 | Camplux | 2,734 | 4.7 |
| 5 | Fivestar Depot ★ Ships Same Day | 2,356 | 4.9 |
| 6 | Plumber's Paradise | 2,215 | 4.8 |
| 7 | Amazon.com | 386 | 4.7 |
| 8 | ThermoMate Official | 371 | 4.7 |
| 9 | thermoflow | 303 | 4.7 |
| 10 | THMOS | 163 | 4.8 |
[Get] 120 Volt Water Heaters Deals (✅Exclusively for Prime)
What does "Amazon Fulfilled" Mean?
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When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.
What does "Prime" Mean?
"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.
Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.
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What does "Free Shipping" Mean?
"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.
Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.
Why Should You Trust Us?
Now hundreds and thousands of Rough Plumbing supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best 120 Volt Water Heaters to buy for new September 2026?
CherryPicks’s Methodology for Evaluating 120 Volt Water Heaters
We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Rough Plumbing items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.
We collected and analyzed 306 of 120 Volt Water Heaters reviews based on our selection criteria. It helped us shortlist the top qualified and rated 120 Volt Water Heaters for Rough Plumbing, We found that most customers choose 120 Volt Water Heaters with an average price of $163.99, and the top brands are GE, Generic, VEVOR, CAMPLUX ENJOY OUTDOOR LIFE, Rheem, thermomate And Eemax.
Then our expert-level editors reviewed all those quality items and selected the top 28 120 Volt Water Heaters for you, We have researched hundreds of sellers and picked the top sellers for Rough Plumbing, including Amazon Resale, eFaucets, Big Frog Supply, VEMIXO, Camplux, Fivestar Depot ★ Ships Same Day, Plumber's Paradise, Amazon.com, ThermoMate Official, thermoflow, THMOS And Columbiatradestock (S/N Info Recorded). The Rheem 3.5kW 120V Point of Use Thermostatic Tank... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 52 consumers with an average rating of 3.2.
We've helped a lot of satisfied users get the right Tools & Home Improvement product based on their needs, and save lots of time for them to pick 120 Volt Water Heaters to buy.
Hunter Lambrick is a contributing writer on the Cherrypicksreview platform who specializes in writing articles on outdoor events and home tool products. He has been doing this for a while now and has developed a wealth of experience in it.