Top 10 Best 1 Gallon Water Heater : Reviews & Buying Guide

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1 Gallon Water Heater Purchasing is not an easy task to do. Different manufacturers are introducing hundreds of 1 Gallon Water Heater in the market which can make you puzzled. In terms of performance, quality, longevity, and overall user experience that you may find it difficult to make a final purchasing decision. At that point, all you need is a good buying guide to help you find the best 1 Gallon Water Heater for your needs.

In this useful article, we will discuss a few important factors to consider before purchasing a 1 Gallon Water Heater. You can think of it as a proper review guideline for you, covering the pros and cons of your desired product, such as its sustainability, affordability, functions, and practical benefits. Another feature will be a thorough comparison of a few similar products. As a result, you can easily pick the best one for your demands. Let’s take a look at it from the inside.

Best 1 Gallon Water Heater : Top 10 Picks

Last update on 2024-11-15 at 15:00 / Affiliate links / Images from Amazon Product Advertising API


10 Best 1 Gallon Water Heater’s – Expert Recommended

We tried to determine the top ten 1 Gallon Water Heater from hundreds of products in this section. This list will make you feel assured that you will be able to acquire your desired 1 Gallon Water Heater in a matter of minutes. We emphasized their usefulness, performance, durability, outlook, affordability, and previous user experiences. We are sure that this top 10 1 Gallon Water Heater list will help you in finding the perfect one that matches your requirements.

SaleBestseller No. 1
Ecosmart ECO MINI 1 1.5-Gallon 120V Electric Mini Tank Water Heater,White
  • 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
Bestseller No. 2
1.5KW Electric Tank Water Heater, 1.6 Gallons Mini Hot Water Heater Under Sink Instant Water Heater, Electric Mini-Tank Water Heater for Trailer Bathroom Kitchen Under Sink Counter Cupboard
  • 💦【Good Material】: The 304 stainless steel lining is pressure resistant and will not leak. The 316L stainless steel heating pipe has good thermal conductivity, which can accelerate the heating process. The high-strength installation bracket ensures safe installation, and the shell is made of ABS material, which is hard and firm. The white and circular appearance makes it very cute. It is not only a water heater, but also like a decoration.
  • 💦【Efficient Use】: The 1500W power and fast thermal conductivity of the heating tube can provide you with hot water in a short period of time, avoiding prolonged waiting. The electric water heater has a capacity of 1.6 gallons and a size of only 12.8 * 9 * 9 inches. It can be easily installed under sinks and other narrow spaces, providing you with long-term continuous hot water.
  • 💦【Simple Operation】: automatic heat preservation, constant temperature, supplementary cold water heating. You only need to control the temperature (86-149 ° F) through the knob to meet different washing needs. The heating indicator light and clear cold and hot water prompts even allow the elderly to quickly grasp. With it, you can enjoy hot water at any time and also use it with a dishwasher, which is very convenient and makes your various bathing and cleaning activities warm.
  • 💦【Usage Safety】: The automatic shutdown function after reaching the set temperature, three protection functions (anti high pressure, anti overtemperature, and anti dry burning), anti leakage triangular socket, IPX4 protection level, and practical safety valve can effectively ensure safety and use with peace of mind. "Polyurethane foam layer combined with stainless steel lining can provide excellent insulation effect.".
  • 💦【Widely Used】: The mini tank water heater reduces usage restrictions with a 2.95-foot power cord and a 1.96-foot hose. The under sink water heaters are very suitable for installation in areas that require hot water but have limited space, such as sinks, kitchens, bathrooms, and RVs. They are suitable for different water pressures in different regions and can also be used in high-rise homes.
Bestseller No. 3
thermomate Mini Tank Water Heater Electric, 1.32 Gallons Small Under Sink Water Heater for Point of Use Instant Hot Water 110V 120V, Wall or Floor Mounted, UL Listed ES150
  • [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
Bestseller No. 4
thermomate Mini Tank Water Heater Electric UL Listed, ES150B 1.3 Gallon Point of Use Under Sink Water Heater, 120V Corded Wall or Floor Mounted
  • 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 (9.7"W X9.5"D X14"H), 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℉
  • ENAMEL COATING GLASS LINED - Gold porcelain linning for better insulation and preventing leaking, CSA T&P Relief valve CASH USA made, UL certified ensuring a safe long service life
SaleBestseller No. 5
KENUOS Mini Tank Instant Hot Water Heater Plug in 110V 2.5 Gallon Under Sink Water Heater White Small Water Heater On Dermand,1500W Kitchen Rv Under Counter Water Heater with Safety Valve
  • Safe and Durable- 304 stainless steel liner,less seams,strong pressure bearing,durable,anti-pressure,explosion-proof,Leakproof,durable heat preservation.Anti-leakage plug, multiple safety protection functions protect you from the risk of burns, electric shocks and other injuries.This mini tank water heater 110v plug in is ideal for kitchens, bathrooms,RVs,and more.
  • Sensing Temperature Control-KENUOS 2.5 gallon 110V water heater is installed in Kitchen Under Sink Counter Cupboard ,our instant hot water heater under sink supports adjustable knob switch range from 86 ℉ to 149 ℉ is flexible and convenient, clear and easy to control. making the mini tank water heater meet the hot water needs of different usage scenarios.such as washing hand,cleaning vegetable,shampoo.
  • Efficient Insulation and Energy-saving-Our mini tank water heater adopts seamless welding technology and high quality heating tube.achieving 6~13 minutes fast heating.the interior is filled with fluorine free polyurethane.Effectively improving insulation effect,Fearless of sudden cold water.Up to 90% heating efficiency and excellent insulation effect can save you energy and expenses
  • Easy to install and Widely Use-KENUOS under sink instant water heater is suitable for 1/2" NPT water hose connection, plug-in connection with 3-feet power cord for 110v/120v power supply included,and can be installed easily.2.5 gallons small tank water heaters with 11.41"L x 11.41"H x 10.31"W compact design,saves more space and can be under sink,shelves, wall, or floor-mounted (bracket included).Can be widely used in kitchens,offices,RVs,and hair salons,etc.Suggested size for installation space:above 16"H x 16"L x 15"W.No longer worried about obtaining hot water in narrow spaces.
  • MINI BODY,HIGH EFFICIENCY - If you have any product issues, please contact our 7x24h online customer service in a timely manner,we will provide you with satisfactory after-sales service.Meanwhile,please note the following during installation: The pressure relief valve must be connected to the blue cold water inlet and The nut connecting the water pipe and outlet/inlet must be tightened to the maximum extent, otherwise it will cause water leakage!
SaleBestseller No. 6
Antuony Electric Mini Tank Water Heater - Efficient 1.6 Gallon Electric Storage Water Heater, 120V 1500W,Under Sink Instant Hot Water for Kitchen and Bathroom (1.6 Gallon)
  • INSTANT HOT WATER: The mini tank electric water heater delivers hot water instantly at your sink, eliminating the wait time for hot water. The maximum temperature can reach 200 degrees Fahrenheit. Overheating protection will automatically turn on when the temperature exceeds this temperature, and the thermal efficiency is as high as 99%.
  • COMPACT DESIGN: Product dimensions: 17.7" x 17.7" x 14.6", the compact and efficient design fits neatly under the sink, making it perfect for small spaces like kitchens, bathrooms, and RVs.
  • EFFICIENT and ENERGY-SAVING: Our mini tank water heater uses standard voltage 120V, 1500W power, which can reduce energy consumption by heating only the water needed, thus lowering utility bills and achieving a greener footprint.
  • DURABLE STRUCTURE: Made of high-quality materials and advanced corrosion-resistant technology, the inner tank is made of glass-lined water tank with good thermal insulation performance, and the freezing mode prevents the water tank from freezing, ensuring a long service life ensuring long-lasting performance and reliability.
  • TEMPERATURE CONTROL: User-friendly design, installation process is simple and straightforward, and it easily connects to standard 120-volt power sockets and water pipes. The adjustable thermostat allows you to set your desired water temperature, providing maximum comfort and convenience.
Bestseller No. 7
CAMPLUX Electric Small Hot Water Heater, 1.3 Gallon Point of Use Hot Water Heaters 120V 1440W, Under Sink, Wall or Floor Mounted, Easy to Install
  • 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)
  • Friendly Use - With a mini tank compact design, can be wall or floor mounted under sink / counter, 120 volt outlet for independent installation or in-line with a large hot water source.(Max. water pressure is 150 PSI, CSA listed Temperature & Pressure relief valve included)
  • Easy Installations - Simply tap into the cold water line and install the mini water heater directly at the sink to provide hot water. 1/2" NPT water connections. Product dimension:12.4" W x 16.1" H x 11.8D"
Bestseller No. 8
CAMPLUX Mini Tank Electric Water Heater 1.3 Gallons Hot Water Heaters 120V, Under Sink Water Heater with Cord Plug 1.44kW
  • 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
  • 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 98%
  • 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, 1/2" NPT water connections, after filling the water tank, 35.43" cord plugs into the power supply (120V/12A), and it can be used normally
  • CONVENIENT HOT WATER - No need to wait for hot water at the sink, get on-demand hot water at your every need
Bestseller No. 9
Eemax EMT1 1.5-Gallon Mini Tank Electric Water Heater , White , 12.50 x 11.00 x 10.00 inches
  • Point-of-use, ideal for under the sink providing instantaneous hot water
  • Easy installation with 120V outlet plug
  • Adjustable temperature range (50°F to 140°F)
  • Wall and floor mountable
  • 1/2" NPT Connections
SaleBestseller No. 10
PULACO 25W Small Aquarium Submersible Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉)
  • ★【Betta Heater】This Fish Tank Heater should be 100% submerged into water, Ideal for small glass or acrylic desktop aquariums up 1 to 6 Gallons, not suitable for less than 1 gallon tank.
  • ★【Quick and Easy Installation】:Vertical or horizontal placement using, Aquarium heater automatic temperature control 78℉, no need to adjust temperature, easy to operate, fishes happy.
  • ★【How it Works】: Plug in, red light turns on, the heater will start working until water temperature up to 78°F, and red light off, then the green light will turn on, heater stop working and keeping constant temperature 78°F. Accuracy:±3°F
  • ★【Note】: Do not operate or leave product plugged in when your water tank is out of water, heater should be fully submerged into water. Please install a water pump or filter to help water circulating while heating.
  • ★【SATISFACTION GUARANTEED】Our Aquarium Heater is built with durability in mind and safety for every design. In the remote possibility that you’re not satisfied with our product, just contact us, and we will gladly give you a new Aquarium Heater replacement. 12 Month Warranty and 24 Hour Professional After-sales Service.

Last update on 2024-11-15 at 15:00 / Affiliate links / Images from Amazon Product Advertising API




What To Consider Before Buying 1 Gallon Water Heater

As a human being you can guess some well but it is quite impossible to know everything well. Being the jack of all trade is not a matter of joke. After go through the byuing the guide this time you may being a less fool from more than purchasing 1 Gallon Water Heater without knowing anything.

Not necessarily you have to be a master on that particular product for purchasing only. Just focus on a few key points that we’ll go over later. Taking those simple considerations into account may make your buying experience more pleasant and straightforward. Let’s jump to the main topic

Be aware of your requirements.

The very first thing you should know is your needs or requirement. If you aren’t aware of your needs, there’s a big chance you’ll spend a lot of money on the wrong things at the wrong time. So, first of all and probably most important, we suggest that you take time to consider your necessities for a 1 Gallon Water Heater. Make a short list of your requirements. This simple task will lead you to simplifying your purchasing process. Only after that you can be assure about your priorities.

Budget Vs Price

Budget is that one issue which you can’t ignore before you decide to purchase anything else. Any amount can be set on the price tag of your desired product. That mainly depends on their brand value and different expences like purchasing raw materials, manufacturing, logistics and other operational costs. The higher quality you demand, the higher amount of money you may have to spend for that. It’s vice versa. And your enlisted 1 Gallon Water Heater couldn’t bypass this universal truth too.

“Cut your coat, according to your cloth”- one of the most popular proverb goes in our society. Fristly, take your wishlist on your hand and search those products on the internet. Check the features and costs carefully.Make a comparison between them and choose one. Now ask yourself that you are capable enough to buy that particular 1 Gallon Water Heater or not? If yes, then you don’t need to think twice. Just Go for it. You may think about the second best option if your answer is no.

Choosing the Best Brand

Most of the time, we are biased toward certain brands due to emotional attachments. But not everytime this practice results get good. However, there’s no denying that depending on well-known brands is a good idea. When you have enough money in your pocket you can easily make yoiur decesion. But remember, not every brand is good for everything. As a result, you must exercise extreme caution when determining whether or not you are selecting the appropriate brand for your specific product.

There are two categories of people in the world. One is completely reliant on a specific brand, while the other is unconcerned. All he requires is the proper product for the price he is paying. May be we are not aware of the category that you belong to.However, there are a few guidelines that may be useful to the both of you when it comes to choosing the right brand for the right product.


  • Be sure, you know well about the Brand.

  • What others have to say about this brand.

  • And what’s the average rating for that brand’s particular product?

  • Contrast the features with those of competitors.

  • Are you satisfied with the features?


Take a look on the Features Part

Whether you buy it online or offline, the first thing you should check is while buying is the features of 1 Gallon Water Heater. If you want to know about the product clearly, then this is the best way. You will be able to understand, this product is going to meet your demands or not.

This part will help you to identify the differences with others. Then, by using features, you can compare this to similar products. One will gain a better understanding of quality as a result of this work, which will make it easier for us to reach a final decision.

Check the Advantages and Risks

Each product has benefits and drawbacks. It is our duties to carefully examine them out first before buying them. Hence, remain cool because you need to figure out the drawbacks which you demanded from the 1 Gallon Water Heater that you are looking forward to buy. Perhaps another manufacturer created the ideal one for you. Just don’t be too lazy to compare yourself to them before making a final decision.

The part of Pros and Cons can be found on most websites. Read that part with care. If you have any further questions, you can contact them via email or phone.

Quality and Endurance

Color, Style, Performance, Materials, and, most importantly, Durability are all factors that contribute to quality. Before you buy anything, you must check those quality related issues carefully. Don’t you think that you are paying for it? Do you think this 1 Gallon Water Heater is worthy enough against the investment you did? It completely depends on the quality that you are going to experience.

Warranty and Return Policy Are Important

Lots of companies are making products. Good quality products are being maintained by some of them. After then they are letting us know those products through making creative advertisements. Nothing found wrong yet. But here comes the “After Sales Service”. This thing is capable enough to make huge difference and for many, it’s a big deal yeah.

Warranty, gurantee and return policies are those facts which you should never ignore even by mistake. Anything can happen even after purchasing the highest quality product. We know that nothing lasts forever. Still a minimum return of value you deserve from the 1 Gallon Water Heater you will pay for. That’s why don’t forget to be careful at the time of checking policies. Sometimes, there may be some hidden issues which they won’t make you clear with words. One simple thing you can do is to ask their representative about those unintelligible facts and be clear before you buy.

Checking FAQ & Customer Reviews make your task easy

Checking customer reviews and FAQ answers are so savior of time that you can’t understand unless you try it. FAQs are few common questions that were asked frequently by mass people like you and they have been answered as well. On the other hand, you will get a real life experience through the customer reviews in which they share their sotries about the product.

So, checking out these two things, you will get the idea of both. You may find so many answers which might not come to your mind before. You will be able to decide whether this 1 Gallon Water Heater will come handy or not without any hesitaton.

Finally

Afterwards, You should consider the value that the 1 Gallon Water Heater providing you is viable enough against the price you paying for it. Is it enough to make you pleased? Does your demands be fullfilled with that? We guess, that is the fact of great importance.

We hope that you enjoyed the article in which we tried to provide you a proper guideline to help you to buy the best 1 Gallon Water Heater. If this article come useful to you, then nobody can be more happy than us. End of the day, your satisfaction makes us feel happy.

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