Best portable electric water heaters

When you’re looking for the best portable electric water heaters available on today’s market, our team is regularly updating it with new models that might interest you. All products are selected by expert reviewers and tested in conditions catered towards your needs as well so we can provide only what matters most: top-quality images no matter how big or small they may be The list of the top 15 best portable electric water heaters is given on this page will absolutely help you to grab the best one. Without spending much time, let’s start with the list of top 15 product’s reviews right now.

If you don’t want to spend too much time searching high and low for the great portable electric water heaters then this top list should be your best bet. it comes with all the basic features that are required in good selling products. This is one of the most popular items, which has an average rating of 4.2 stars after more than 1200+ customer reviews.

Top Fifteen List of Best portable electric water heaters is given below

Finding the best portable electric water heaters is very important for them to get fit. To help you find the right one, we analyzed the best-selling products on Amazon and other online retailers. We took into consideration several factors, which include ease of use, durability, weight capacity, and how much space is available in your home.

There are many types of portable electric water heaters to choose from, so it can be difficult to know which one is right for you. However, we’ve put together a list with our top 15 recommendations! If there’s something specific in mind or just want help deciding between styles then read on below:

Bestseller No. 1
Lewis N. Portable Immersion Water Heater + Electric Kettle Alternative for Coffee, Tea + Hot Chocolate, Camping, Travel + Office w/Travel Adapter, White, 120/240v
  • HEATS FAST + SIMPLE TO USE: You’ll have warm water in seconds, boiling water in just minutes. Fill your container, place the immersion heater in the liquid, then turn on the immersion heater. It’s that simple.
  • MAXIMUM SAFETY: Durable burn guard protects your coffee mug, cups, and bowls ensuring the coils never touch the sides of your dishes or containers. Safely heat coffee, tea, soup, hot chocolate, and more.
  • TRAVEL ADAPTER: Powered with a dual voltage system, (120 V for North America, and 240 V for Europe and other regions), and includes a European adapter and travel pouch; perfect for all your domestic and international travel needs
  • VERSATILE: Perfect coffee and tea heater at the office, at home, or while you travel. Wonderful addition to your camping accessories. Compact, lightweight, and portable. No need for a bulky electric kettle
  • PERFECT GIFT: Hunter, outdoorsman, traveler, coffee or tea lover, Christmas, birthday, house warming gift, or for the person who already has everything! Keep at home, at the office, in the camper, or in your suitcase
Bestseller No. 2
Immersion Water Heater for Boiling Bath Water,Portable Electric 304 Stainless Heater Outdoor with Guard Cover -LCD Thermometer,for MotorhomeTub Buckets ,Boils 5 Gallon Bucket of Water in Minutes (A3)
  • 🌞Good Quality Portable Water Heater: Immersion water heater runs with energy-saving .Imersion heater boils 5 gallon water in minutes . All you need to do is just put bucket heater in to the water and plug the bathtub warmer, very easy to use.
  • 🌞304 Stainless-steel Guard: The heavy duty 304 stainless-steel guard on the electric bucket heater protects the heating element from directly contacting persons or animals. The holes on the guard of submersible water heater help release heat into the water faster.
  • 🌞Easy to Use: Place water heater into water designed to contain boiling water, fill the container with water to full cover the submersible bucket heater , plug portable water heater into a properly grounded 120V AC outlet, make sure the portable immersion heater is on, make the water warmer in a few minutes!
  • 🌞Wide Application: The electric immersion heater can be used in water, fit for bucket, basin, bath tub, etc.This immersion heater is handy and super lightweight, making it warmer any grounded wall outlet. Then the 1500 immersion heater can start working.
  • 🌞Warning: The camping water heater needs to be completely immersed in water ,Please do not plug the two camping water heater into the same outlet to avoid fire hazards. Please take out the immersion water heater before touching the water!
SaleBestseller No. 3
Hot Water Heater,110V 3000W Mini Electric Tankless Instant Hot Water Heater Bathroom Kitchen Washing (US Plug)(Black)
  • 【SELLER TIPS】Those who mind will buy with caution! ! !The heating power of this product is constant, the temperature is adjusted by the water flow regulating valve or the tap switch, the high temperature of the water flow is low, and the low temperature of the water flow is high. According to our actual tests, the outdoor water temperature is low, and the water flow should not be too large, which is suitable for daily washing. Those who mind will buy with caution! ! !
  • 【INSTANT & SUFFICIENT HOT WATER】The heating of the product is adjusted by the water flow regulating valve or the faucet switch. Large water flow means low temperature, and small water flow means high temperature. Applied with 3000W heating system, the electric water heater supplies instant, consistent and endless hot water shortly, no waiting for preheat nor terrible temp up & down, perfect companion for sinks. Time to get rid of those "lukewarm" toys.
  • 【SMART SELF ADJUSTMENT】The hot water heater adjusts power input based on flowing rate and temp setting in real time. thus you still get ideal temperature instead of scalding hot water, which means comfortable experience, simple operation. It is recommended that the product be washed in winter for hand washing, dish washing, face washing and other scenes;Those who mind will buy with caution! ! !
  • 【Eco & Electric & Water Saving】 Safe heater, save up to 55% on your electric cost, water saving, no pollution, no exhaust gas.The heating of the product is adjusted by the water flow regulating valve or the faucet switch. Large water flow means low temperature, and small water flow means high temperature. It is recommended that the product be washed in winter for hand washing, dish washing, face washing and other scenes.
  • 【SAFE AND DURABLE】Applied with multiple protection devices, every piece goes through strict tests to ensure 100% safe. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Safe heater, electricity saving, water saving, no pollution, no exhaust gas.The temperature is adjusted by the water flow regulating valve or the tap switch.Those who mind will buy with caution! ! !
Bestseller No. 4
JESTOP Anti-scalding Bucket Heater, Electric Immersion Water Heater with Digital LCD Thermometer, Stainless Steel Guard Submersible Heater, Rapid Heating in Minutes
  • 【Heating Helper】The instant hot water heater is suitable for rapid heats water in large size container like bucket, basin, bath tub, mini inflatable swimming pool, etc. The Package includes 1 x digital thermometer, 1 x stainless steel cleaning ball, 1x water heater. It is deal gift for your friends and family during winter.
  • 【Safety & Practicality】The pool heater with stainless steel protective guard can effectively prevent the heating element from directly contacting the human body, which is more safer. Heat dissipates to the water faster by flowing through the holes in the guard. It can boil 5 gallons of water in a few minutes. d fire. Please use it strictly according to the instructions! !
  • 【Easy To Use】Fully submerge the heater in the water and connect it to a 120V power supply. Check power indicator light to make sure immersion water heater is working then it will heat water continuously. JESTOP heater is perfect for any cold weather application.
  • 【Widely Application】JESTOP Heater is small and portable. You can easy to carry it to heat your farm animals’ water, your tiling water on the job site, car wash bucket, pail of bath water in a tiny home or camper, window washing water and more!
  • 【Warning Tips】The heater must be completely immersed in water during working! Please take out the heater before touching the water! Please do not use it continuously for more than 3 hours! Please do not plug the two water heaters into the same socket to avoid fire.
Bestseller No. 5
Diximus 300W - 120/240V - Dual Voltage Portable Travel Immersion Water Heater - Instant Electric Boiler + Travel Pouch
  • SUPER FAST: With this Water Heater you will have boiling water in minutes. With 300W at 110V, this heating coil will not keep you waiting to have a mug of boiling water. At 220V-240V it becomes incredibly powerful and heats water super fast, so keep watching. 8.KEEP HANDS OFF. Don’t put your hand into the liquid when the element is plugged in a wall outlet
  • SIMPLE TO USE:Just fill your container, put the water cup heater in the liquid, and lastly turn the heater on. Keep watching and keep hands off. Once water is hot enough or boiling, unplug the heater and wait a few seconds before removing it from the water. Please find USER MANUAL under Technical Specification section on the listing and READ it carefully before use.
  • COMPACT AND PORTABLE: Lightweight and incredibly handy for travelers. Powered with a dual voltage system, can be used with 110-120V and 220-240V. Includes European adapter for international travel needs and travel pouch for a comfortable carry and separating from your clothes and other stuff.
  • VERSATILE USE: Perfect water or coffee and tea heater at home, at the office, on a business trip or while you travel. Who travels much they know that more and more hotels have started the practice of removing any coffee maker from the room and making you get dressed and go down to the lobby or restaurant location for your morning coffee. You can have that morning coffee easier. For best results, use with glass or ceramic containers only.
  • HIGH QUALITY: Heater coil is made from high-quality stainless steel SUS304. Electric immersion heater has simple design and very compact, making it widely distributed.
Bestseller No. 6
Immersion Heater,600W Portable Electric Immersion Water Heater Boiler Portable Bucket Heater for Heating Bathtub Pond Barrel 1m(US Plug)
  • Portable water heater, with simple design, is an electrical appliance for heating liquids.
  • Widely used for heating farms, bathroom sinks, outdoor pond, buckets, and inflatable swimming pools.
  • Easy to use, just immerse it in water and plug it into the socket, which heats up quickly.
  • Ergonomically designed, compact and lightweight, suitable for home bedroom, office and travel.
  • It can be used with glass, ceramic or stainless steel containers to get the best results.
Bestseller No. 8
HISVICON Immersion Water Heater Bucket Heater 1500W Portable Water Heater for Pool with Stainless Steel Guard and Digital LCD Thermometer
  • [Immediate heating] (Do not touch water during use to prevent electric shock!!!)The bathtub heater has a rated power of 1500W, which can quickly heat 5 gallons of water. The outer shell is made of high-quality stainless steel and has a porous design with good thermal conductivity.Note: Our products are not suitable for heating large swimming pools, only suitable for heating bottled water or bathtubs.
  • [Safe and reliable] The pool heater has an automatic power-off function. When the water temperature reaches about 120~160 degrees Fahrenheit, the water heater will automatically stop heating, effectively avoiding fire.Notice: Do not touch water during use to prevent electric shock!The probe of the thermometer needs to be placed at the top of the water instead of the bottom, so that the temperature can be displayed normally.
  • [Easy operation] Just immerse the heater completely in the water. It is best to lay the heater horizontally at the bottom of the bathtub. Be careful not to touch the water with your hands when working. If the thermometer does not work, please contact customer service for replacement.
  • [Precautions]1.Do not touch water during use to prevent electric shock! 2. The water heater must be completely immersed in water before power on. 3. The power must be disconnected before taking out the water heater. 4. Do not use it continuously for more than 3 hours! 5.Please do not plug the two heaters into the same outlet to avoid fire hazards.
  • [Wide application] Portable water heater can be used in bathtubs, inflatable swimming pools, wooden barrels, washbasins, washing in winter, camping, traveling, etc.
Bestseller No. 9
Immersion Water Heater,Portable Electric 304 Stainless Heaters with Guard Cover -LCD Thermometer for Above Ground Inflatable Pool Tub Buckets Motorhome Camping Outdoor,Heat 5 Gallons Water in Minutes
  • ✨5 & Safe✨1.Rust Proof 304 Stainless Steel Guard 2. Power Indicator 3. thicker copper cord 4. Digital LCD Thermometer 5. Better insulation and airtightness
  • ✨Efficient Heating: Water heater can make 5 gallons of water warm in a few minutes. Before inserting the heater, please make sure that the heater is completely immersed in the water then connect the 120v/110v power supply
  • ✨Widely Use: Immersion water heater can be used in water, especially fit for heating water in large size container like bucket, basin, bath tub, mini inflatable swimming pool, etc. This immersion heater is handy and super lightweight, making it perfect for travels and road trips.
  • ✨Package Included: 1 pack bucket heater + 1 digital thermometer + Manual + steel wool + sand paper.
  • ✨Safety Tip: 1. Make sure completely immersed in water in working condition. 2.Do not use it for more than 3 hours continuously! 3.Please do not plug the two heaters into the same outlet to avoid fire hazards. 4.Please take out the heater before touching the water!
Bestseller No. 10
Memoryee Immersion Water Heater Portable Electric Stainless-Steel Heaters with Guard CoverSubmersible Home Instant Water Heater with and for Travel Camping Hot Bathtub Mini Inflatable Pool
  • Instant Immersion Water Heater: submersible electric heater runs on a more powerful and energy-saving motor. It will boil 5 gallon of the water in minutes and it will not consume too much power. All you need to do is just put the heater in to the water then connect the 120V power supply, easy to use. Gifts: digital thermometer.
  • High quality and safety:With ABS outer and anti-rust stainless steel guard to effectively prevent the heating element is in direct contact with the human body and heat dissipates to the water faster by flowing through the holes in the guard, safer to use and minimize accidents. High performance heating element which has been strictly tested and with over 10,000 hours service time, sturdy structure and fine workmanship to ensure the superior quality, durable and reusable.
  • Warning: The heater needs to be completely immersed in water in working condition. It takes about 2 hours to heat 25 gallons of water from 0 °F to 104 °F. please do not use it for more than 3 hours continuously! If the capacity of your bathtub or small swimming pool is large and more than 2 water heaters are needed for heating at the same time, please do not plug the two heaters into the same outlet to avoid fire hazards. Please take out the heater before touching the water!
  • Easy to use and safe: Just Immerse in water at proper level. Plug into any grounded wall outlet.Come with a digital LCD thermometer, easy to measure water temperature. Each of our bucket heater has been strictly tested. Your satisfaction is our first priority. If you have any problems after receiving this product, please feel free to contact us, we will try to help you at anytime.
  • Wide Application: The electric immersion heating element can be used in water, especially fit for heating water in large size container like bucket, basin, bath tub, mini inflatable swimming pool, etc.This immersion heater is handy and super lightweight, making it perfect for travels and road trips.
SaleBestseller No. 11
HASTER Portable Pool Immersion water Heater for Inflatable Pool Bathtub,Bucket Heater with 304 SS Guard,Electric Submersible Water Heater with LCD Thermometer,Heat 5 Gallon Water in Minutes In&Out
  • ☀[Heat water faster]: 1500W high-power immersion water heater can make 5 gallons of water warm in a few minutes. In the cold winter, you no longer need to wait for a long time for warm water. When you get an immersion water heater, you can enjoy hot water anytime and anywhere in just a few minutes even for outdoor camping with this portable immersion heater for camping .

  • ❀[Safety protection] This UL Certified immersed electric water heater with 304 stainless steel cover guard. Heating in water for a long time will not cause rust, and also protect the heating from direct contact with people, effectively preventing burns. It comes with the digital LCD thermometer whcih can show the temperature easily and can enjoy with the comfortable warm water .Let us enjoy swimming with this portable pool heater


  • ♥ [Easy to use] Just put the full submersible water heater bucket heater into the water and connect it to power supply without much fuss.. Please note that the heater must be completely immersed in water during use. Through water temperature measurement, you can base on temperature. Note: It is recommended that the continuous use of the tap water heater should not exceed 3 hours.If heat the outdoor swimming pool please kindly check the pool size if any question please feel free to contact us
  • ♛[Portable and versatile]: You can use the portable bucket water heater anywhere. It supports to use in containers of different sizes, such as buckets, basins, bathtubs, mini inflatable portable swimming pools, etc. Please note if using in outdoor Inflatable swimming pool one should not be enough .This is the first choice for home and outdoor work.This immersion heater is handy and super lightweight, making it pool warmer any grounded wall outlet.



  • [Warnings]: Do not heat while using water . The protection plug of leakage is not a power switch.Make sure the water level is enough before use. Read the instructions carefully before using .Don’t put your hand into the liquid when the electric water heater is plugged in.When the liquid is hot, unplug the immersion heater element then take out from the container.Do not plug two heaters on the same outlet .


SaleBestseller No. 12
Ovente Electric Kettle 1.7 Liter Cordless Hot Water Boiler, 1100W with Automatic Shut-Off and Boil Dry Protection, Fast Boiling BPA-Free Portable Instant Heater for Making Tea, Coffee, Black KP72B
  • Boils Water in Flash – This electric kettle operates on 1100W (120V) and boils a full 1.7L of water in minutes! It is 50% more efficient than traditional stovetop kettles in reducing your daily electricity use.
  • Cleanest Drinking Water – This fast-heating boiler is BPA-free! You’ll be sure that what you’ll get is a clean drinking water that’s safe for you and your kids.
  • Fire Safety Feature – This one is equipped with auto shut-off feature and boil-dry protection technology. It shuts off on its own when the kettle has reached its boiling temperature and switches off the heating element when there is no water in the kettle.
  • Durability with Style – The Ovente kettles are famous for their durability and style. Not only does it look great with its trendy colors, it is designed to last long too! It has a stainless steel concealed heating element that extends your kettle’s life, compared with non-concealed ones that deteriorate faster.
  • US-based Customer Service lets you buy with confidence. Ovente warranties that the product shall be free from defects in material and workmanship under normal use and conditions, for 2 years from the original purchase date.
Bestseller No. 13
Tankless Water Heater, thermomate 5L Portable Propane Gas Hot Water Heater with Overheating Protection, 1.32 GPM, Low Pressure Startup for Camping, 34,000 BTU/Hr, Easy to Install, White
  • [2.5 PSI Water Pressure Startup] Equipped with a magnetic water flow sensor, allowing the unit to work at low water pressure, stable water flowing to meet a wide range of usage for those in water shortage areas, including rural areas, RV's and Boats.
  • [Instant Hot Water On Demand] Rated at 1.32 GPM, this water heater provides endless hot water on demand and only as needed, no need to preheat making it more efficient and energy-saving, saving up to 50% on water heating costs. 
  • [Multi Safety Protection] Anti-freezing apparatus draining the stock water to avoid damage of freezing under cold areas to the machine itself or in case of a long time no use. Featuring overheating and flameout protection, the gas supply will shut off automatically under unexpectedly flame out or high water temperature over 176 °F.
  • [Compact Exquisite Design] Compact and space-saving design with minimal noise output which is portable for outdoors.  A great partner for camping and road trips bringing an amazing hot shower for you when you are camping, hiking, fishing, beaching, etc. Besides, you can also wash your pets with this tankless water heater, or provide hot water for the swimming pool.
  • [Easy to Install] Equipped with 1/2" BSP water fittings and manual water temperature controls make it easy to install and use. Please verify it's the right size you need: net weight 10.4lb; size 13.4(L)x4.7(H)x11.6(W); maximum power output 34,000btu/hour (10kW). Work with a 0.4PSI gas regulator (included).
Bestseller No. 14
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
  • CONVENIENT HOT WATER HEATER: 4 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 13.5 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
Bestseller No. 15
Electric Shower Head Heater, TWSOUL 110V 5400W Automatic Electric Instant Hot Water Shower Head Heater
  • Meet Different Needs: Three water temperature control, low temperature, medium temperature and high, perfectly meets various types of people who have different needs for water temperature
  • Easy to Use: The internal precision control equipment can ensure the stability of the water temperature and the amount of water. There is no need to worry about the situation of sudden or small flow or sudden absence of hot water
  • Easy to Install: Perfect for pool side hot water shower rinse offs, also for cabins where you don't really need a hot water heater plus all the extra piping
  • Fully Compatible: It can be operated in a voltage environment of 110V and the power reaches 5400W, which meets the electricity requirements of North American countries
  • 100% Satisfaction Guarantee: Two year warranty and 90 days money-back guarantee. If you have any issue with our product, please do not hesitate to contact us, we will respond and solve it within 24 hours. Your satisfaction is our top priority

we’ve consulted top experts who have in-and-out knowledge about the portable electric water heaters. we choose the top most quality product, which comes with amazing features you’ve never heard of before. we have filtered more than 100+ products to give you the list of winning products.

If you’re looking for top-quality portable electric water heaters to help you with your product, we have the perfect solution for you. We update our list of products regularly so that it features only what matters most and is tailored towards meeting your individual requirements.

To help you find your perfect webcam, we’ve compiled this list of the top portable electric water heaters on the market. After doing extensive research and providing concrete facts about each product to make sure our readers get a great shopping experience! If there’s anything else that needs explaining or checking out feel free to contact us at any time via email: [email protected]

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