Top 15 Best 1Gallon Electric Water Heater of 2023 (Reviews)

Ensuring the quality of a product on which you have your eyes for a long time can be tricky. For every product in the market, there are several models and competitors available. And relying only on reviews is not always the best way of picking the best 1Gallon Electric Water Heater, and I will tell you why!

The reviews we usually check on the internet before getting our hands on a product typically have the same chatter. These reviews are usually dotted with similar patterns to highlight the pros and cons to help you make a decision. However, a good review consists of more than just the features, pros, and cons.

After deep research and scanning through the market well, we have prepared this guide for you. Here, we will share the details of the best products and how to choose them properly. So, stay with us till the end of the guide.

Follow This Table For Choosing A Quickly 1Gallon Electric Water Heater

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Place Image Product Information Score
1 thermomate Mini Tank Electric Water Heater ES150 1.3 Gallons Point of Use Water Heater for Instant Hot Water Under Kitchen Sink 120V 1440W thermomate Mini Tank Electric Water Heater ES by thermomate
9
2 Ecosmart ECO MINI 1 1.5-Gallon 120V Electric Mini Tank Water Heater,White Ecosmart ECO MINI -Gallon V Electric Mini by Ecosmart
9.4
3 Camplux Mini Tank Electric Water Heater 1.3 Gallons Hot Water Heaters 120V, Under Sink Water Heater with Cord Plug 1.44kW Camplux Mini Tank Electric Water Heater Gallons by Camplux
9
4 Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray Rheem RTEX- kW V Electric Tankless Water by Rheem
9
5 EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology EcoSmart ECO Electric Tankless Water Heater KW by EcoSmart
9.1
6 Camplux Electric Water Heater 1.3 Gallon, Hot Water Heater with 43.3'' Cord Plug Camplux Electric Water Heater Gallon Hot Water by Camplux
8.9
7 110V Electric Water Heater Kitchen Household Electrical 8L Huge-Tank Hot Water for Kitchen Washing Faucet 1500W, IPX4 Water-Proof Level V Electric Water Heater Kitchen Household Electrical by V
9.1
8 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 Electric Mini-Tank Water Heater Tronic T by Bosch
9.1
9 EcoSmart ECO 27 Tankless Water Heater, Electric, 27-kW - Quantity 1 EcoSmart ECO Tankless Water Heater Electric -kW by EcoSmart
9.3
10 Tecnolove Hot Water Heater Electric, 1.32 Gallon (MT15) Mini-Tank Small Under Sink Water Heater for Point of Use, 120V Corded Wall or Floor Mounted Tecnolove Hot Water Heater Electric Gallon MT by Tecnolove
9.4

15 Best 1Gallon Electric Water Heater Reviews & Buying Guide

Bestseller No. 1

thermomate Mini Tank Electric Water Heater ES150 1.3 Gallons Point of Use Water Heater for Instant Hot Water Under Kitchen Sink 120V 1440W

Popularity Score 9.3
Quality Score 9.7
Sentiment Score 9.2

Highlighted Features

  • [No Wait for Hot Water] - Point of use 1.3 gallons mini tank water heater provides instant hot water where you need it with fast recovery, reducing standby loss. Thermal efficiency up to 99%
  • [Small Compact for Sink] - The hot water heater is compact designed for your sink with dimensions 11.42" x 11.42" x 9.65", can be wall or floor mounted under sink / counter, plug into a standard 120V outlet. Nominal current 12amps
  • [Adjustable Temperature] - Thermostat with 3 temperature level settings, range from 77°F to 140°F with high temperature limit protection, also a freeze mode to prevent tank from freezing
  • [Premium Quality & Durable] - Glass-lined tank for great insulation, Incoloy 800 stainless steel heating element, T&P relief valve made in USA, UL listed, ensuring a long service life

Additional Info :

Brand thermomate
Color Grey
Item Dimensions
Height 15
Width 31
Length 37
Weight 88.89
Bestseller No. 2

Camplux Electric Water Heater 1.3 Gallon, Hot Water Heater with 43.3'' Cord Plug

Popularity Score 9.3
Quality Score 9.4
Sentiment Score 9

Highlighted Features

  • Saving Energy & Money- Under sink water heater built-in insulation foam, reduce heat loss
  • High-Quality - Small water heater has a glass-lined tank, anti-scaling, has a long service life, and is easy to maintain
  • Safety - UL certification, high-temperature power-off protection (Max. water pressure is 150 PSI, T& P relief valve included)
  • 43.3‘’ cord plugs into a 120-volt outlet for independent installation or in-line with a large hot water source
  • Easy Installation - Simply tap into the cold water line and install the mini water heater directly at the sink to provide hot water. Product dimension: 11W x 12.5H x 10D inches

Additional Info :

Brand Camplux
Color Grey
Item Dimensions
Height 17
Width 28
Length 23
Weight 67.23
Bestseller No. 3

Ecosmart ECO MINI 1 1.5-Gallon 120V Electric Mini Tank Water Heater,White

Popularity Score 9.1
Quality Score 9.8
Sentiment Score 9

Highlighted Features

  • Sleek and compact design with digital output temperature display
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Manufactured in United States
  • Stores up to 1.5 Gallons of Water to supply hot water
  • Easy installation - appliance line cord included

Additional Info :

Brand Ecosmart
Color Grey
Item Dimensions
Height 5
Width 40
Length 28
Weight 54.59
Bestseller No. 4

Camplux Mini Tank Electric Water Heater 1.3 Gallons Hot Water Heaters 120V, Under Sink Water Heater with Cord Plug 1.44kW

Popularity Score 9.3
Quality Score 9.5
Sentiment Score 9.7

Highlighted Features

  • HIGH QUALITY & LONG LAST - The mini water heater has UL listed and uses a glass-lined tank with good insulation, and freezing mode can prevent the water tank from freezing, ensure a long service life
  • EASY TO INSTALL & USE - Small water heater's dimensions 11.4 W × 11.4 H × 9.7 D inches can be shelf, wall, or floor-mounted (bracket included); Connect the water pipe, after filling the water tank, 35.43" cord plugs into the power supply (120V/12A), and it can be used normally
  • OVERHEAT PROTECTION - When the water temperature of the water heater exceeds 203°F, the electric hot water heater will automatically shut down. Protect the safety of you and your family
  • ADJUSTABLE TEMPERATURE - The point of use water heater has 3 temperature level settings, range from 68°F to 140°F. Thermal efficiency up to 99%
  • CONVENIENT HOT WATER - No need to wait for hot water at the sink, get on-demand hot water at your every need

Additional Info :

Brand Camplux
Color Silver
Item Dimensions
Height 2
Width 30
Length 34
Weight 73.91
SaleBestseller No. 5

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

Popularity Score 9
Quality Score 9.4
Sentiment Score 9.7

Highlighted Features

  • ON/OFF Dial Control with adjustable digital temperature display
  • Self-modulating power control
  • 24kW Model Flow Rate: up to 5.9 GPM for RTEX-24
  • Bottom 3/4" NPT water connections
  • On demand, consistent and continuous hot water

Additional Info :

Brand Rheem
Color Unknown
Item Dimensions
Height 4
Width 22
Length 37
Weight 97.51
SaleBestseller No. 6

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

Popularity Score 9.4
Quality Score 9.8
Sentiment Score 9.6

Highlighted Features

  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
  • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution

Additional Info :

Brand EcoSmart
Color Multicolor
Item Dimensions
Height 7
Width 29
Length 43
Weight 31.59
Bestseller No. 7

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

Popularity Score 9.8
Quality Score 9.3
Sentiment Score 9

Highlighted Features

  • ✔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.
  • ✔This product uses green environmental material, which is qualified for international standard, and satisfies difficulties of hot water supply for multiple places, easily solves issues such as face washing, bathing, vegetable washing and dish washing.
  • ✔It can be installed in the kitchen, rest room, bathroom or any other places you want optionally because of its characteristics of small area, 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. The temperature can be adjusted between 55℃-75℃ optionally, and the power will be off automatically when the set temperature is achieved.
  • ✔Its total power is 1500w and it has multiple installation methods. It is applicable for different water pressure of different areas, especially for families which are located on higher floors with low water pressure.

Additional Info :

Brand V
Color Multicolor
Item Dimensions
Height 20
Width 22
Length 39
Weight 22.95
Bestseller No. 8

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

Popularity Score 9.8
Quality Score 9.5
Sentiment Score 9.5

Highlighted 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)
  • INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
  • 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)
  • 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

Additional Info :

Brand Bosch
Color Grey
Item Dimensions
Height 9
Width 38
Length 24
Weight 32.54
SaleBestseller No. 9

EcoSmart ECO 27 Tankless Water Heater, Electric, 27-kW - Quantity 1

Popularity Score 9.7
Quality Score 9
Sentiment Score 9.6

Highlighted Features

  • Endless on-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 17 x 17 x 3.75 inches 
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used. Save up to 50% in water heating costs according to the Department of Energy
  • EcoSmart ECO 27 Sizing; Refer to the sizing map. Requires 3x40 AMP Double Pole Breaker, 27-kilowatt tankless electric water heater ideal for providing hot water for whole home applications; provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
  • Warranty and Certifications; Limited Lifetime Warranty on electronics, exchanger and element; UL-499 certified; ETL Listed

Additional Info :

Brand EcoSmart
Color Off-white
Item Dimensions
Height 16
Width 41
Length 34
Weight 68.05
Bestseller No. 10

Tecnolove Hot Water Heater Electric, 1.32 Gallon (MT15) Mini-Tank Small Under Sink Water Heater for Point of Use, 120V Corded Wall or Floor Mounted

Popularity Score 9.6
Quality Score 9.1
Sentiment Score 9.8

Highlighted Features

  • IMMEDIATE HOT WATER - 1.32 Gallon point of use water heater to supply instant hot water on demand at your sink. 24 hours standby, foam insulation and fast reheating, eliminate the long time wait and wasting water
  • EASY TO INSTALL - 1/2" NPT connector, corded plug into 120V outlet, simply tap into the water line and install the heater directly at the sink. Temparature & Pressure relief valve included, shelf, wall or floor mounted
  • COMPACT DESIGN - Small tank water heater (9.65"W x9.45"D x21"H including valve), space saving design ideal for under sink placement in kitchen, bathrooms and other areas, even fitting in a cabinet
  • IN-LINE OR INDEPENDENT - Serves as single point water heater or in-line as a booster to a larger hot water heater, knob to adjust temp between 68℉-140℉
  • LONG LASTING QUALITY - 1440W stainless steel heating element, protective anode rod, and fused ceramic glass-lined tank to resist corrosion in inner tank, therefor reduce leaking and brown water. 3-year Limited Warranty

Additional Info :

Brand Tecnolove
Color Grey
Item Dimensions
Height 3
Width 42
Length 43
Weight 39.41

Why 1st Product is Best Compare to Others

1st product has many incredible facts over other products. That’s why we’ve ranked it on top of this list.

The excellent quality of a good product is that it will fulfill all the needs a user have and solve the real problem. These quality is exists on this product. Be understandable by users, perform users task as easily and efficiently as possible.

Bottom line, this product is finesse for use, features that meet consumer needs and give customer satisfaction and conformance to standards.

1Gallon Electric Water Heater Buying Guide

When it comes to choosing a product from a wide range of options, several factors go into consideration. And this consideration includes factors such as price, quality, warranty, and many more. So, without further ado, let us dive deep into these factors.

Quality

The most important factor that needs to be considered when purchasing 1Gallon Electric Water Heaters is quality. Checking the quality of the product will help you to determine whether it is worth the money or not. And to ensure quality, make sure to check the certifications of the product. These certifications will give you a clear idea about the manufacturing practices used to maintain top-notch quality.

Features

A product comes with several features, and this is typically the deciding factor when it comes to choosing an item. Features in a product are an essential factor to consider as they refer to how the item benefits us. While a few items come with a wide range of features, not all of them are useful to us.

Check out the features of the [1Gallon Electric Water Heater 02] and make sure that they meet the requirements you are looking for. Ensure these features and pick a product that matches your needs in the best possible manner.

Material

The next factor that requires proper attention is the material of the item. Each material has its quality and specialty. So considering it will give you a proper idea about the product. One product is available in a lot of material options as it varies from manufacturer to manufacturer. Comb through the available material options to pick one that matches your search. The best bet would be on the one that’s more durable and aesthetically pleasing.

Warranty

The warranty of an item is a clear sign that the manufacturers are confident about the product. However, not all manufacturers will provide you with a warranty, and this does not affect the quality of the product. But considering the warranty policy of an item can benefit you in several ways.

Check out if there is a warranty available and the terms and conditions associated with it. Make sure to go for the one with the warranty if the other factors match your search as well. This warranty will help you to get a return or replacement in case it fails to provide proper service. In a few cases, you will also be eligible for a full or partial refund.

Cost

While the cost is not the most important factor, it is still a key part of the demographic. However, completely basing the decision on the price is not a good idea. If you take a look at the market, you will notice that one product is available at a wide range of prices.

Finding a product that suits the budget while matching the requirements can be difficult, but not impossible. Research the 1Gallon Electric Water Heater options properly and make sure that the item fits the important factors and the budget.

Reviews and Feedback

Reviews and customer feedback on a product are typically where we focus the most. These reviews usually come from the personal experience of the customers, and they usually talk about the positive sides of the product. However, the feedback from the customers also reveals the negative aspects of the item.

The positivity of these reviews often influences the decision of the buyers. But the cons of this product rarely affect the decision. However, the negative aspects of the product prepare you for what to expect from the item.

FAQ

Properly researching 1Gallon Electric Water Heaters will help you to pick the right product from the market. Related questions often help us to solve a conflict that research and reviews cannot help with. So, know the answers to some of the frequently asked questions.

Is Purchase 1Gallon Electric Water Heater From Online Marketplace Worth It?

The online marketplace has both advantages and disadvantages. While you get a wider area to research and look for the product, scams or frauds are difficult to identify. However, if you properly research the item, then ordering 1Gallon Electric Water Heaters online is safe and worth it.

Can I Go For A Product Without A Warranty?

The warranty of a product works as an extra layer of security. It prevents the trouble of replacing the product and makes sure that you do not have to pay extra. However, many manufacturers do not include a warranty with their items.

If a warranty is available, then going for it is the best option. But if the product matches your requirements for features and quality, then a warranty is not the deciding factor.

So Which 1Gallon Electric Water Heater Should You Choose?

In the current market, finding the perfect product often turns out to be a struggle. With so many replicas and copies available, getting your hands on an authentic product requires deep research. Not to mention the misleading reviews and advertisements that often influence our decisions.

So, make sure to rely on the buying guide and your research when choosing the best 1Gallon Electric Water Heater. Pay attention to the ratings and check out the detailed reviews to understand the ups and downs of the product. Be a smart customer and know your requirements well before diving into the market.

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