This is a complete buyer’s guide to best portable immersion heaters. We didn’t just add this portable immersion heaters based on our personal opinion. Our consideration of finding the top portable immersion heaters for you that is based on many factors like Review, price, specification, etc…
We have spent around 25 hours to find the right option for you and based on our research Diximus 300W – 120/240V – Dual Voltage Portable Travel Immersion Water Heater – Instant Electric Boiler + Travel Pouch is our top pick for you. This is one of the best products currently available in the market. However, if you don’t want to spend extra then we have another great option for you is CAMTOA Immersion Heater, Electric Submersible Instant Water Heater with Metal Guard Cover Portable Bucket Heater to Heat 5 Gallons of Water in Minutes for Bathtub,Inflatable Pool. Below is a review of some of the best portable immersion heaters, together with their specifications and functions. So, let’s Get Started!
Best portable immersion heaters
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Product Title
Score
Gesail 1500W Electric Immersion Heater, UL-Listed Bucket Water Heater with 304 Stainless-steel Guard, Submersible Bucket Heater with Thermostat and Auto Shutoff, Heats 5 Gallons Water in Minutes
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9.8
Portable Water Heater, 1500W Immersion Heater for Bathtub, Inflatable Pool, Bucket, Heats 5 Gallons of Water in Minutes, with Stainless-Steel Guard and LCD Thermometer – （Fully Immersed Version）
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9.4
Diximus 300W – 120/240V – Dual Voltage Portable Travel Immersion Water Heater – Instant Electric Boiler + Travel Pouch
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9.3
CAMTOA Immersion Heater, Electric Submersible Instant Water Heater with Metal Guard Cover Portable Bucket Heater to Heat 5 Gallons of Water in Minutes for Bathtub,Inflatable Pool
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8.6
Immersion Pool Heater, IQueen 2000W Electric Metal with Rust Proof Stainless-steel Guard Cover Portable Household Submersible Water Heater for Inflatable Pool Bathtub Bucket Immersion Heater(Yellow)
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8.4
1300W 120V Titanium Fully Submersible Portable Electric Immersion Water Heater, Built in Thermostat, Auto Shut Off, Overheating Prevention, Bucket Water Heater, Easy to Use
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8.1
Diximus 1500W 110V Water Heater Portable Electric Immersion Element Boiler Travel for Bucket Pool Bathtub
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7.8
Electype Immersion Heater,Portable Electric Submersible heating instant Hot Water Heater with Metal Guard Cover to Heat 5 Gallons of Water in Minutes,Great for Small Bath Tub- U.S Version (2-Pink)
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7.5
Immersion Water Heater, 1500W Electric Water Heater with Stainless Steel Protective Cover, Submersible Instant Hot Water Heater for Pool, Bucket, Portable Bathtub, Basin, Winter Washing
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7.3
BlazeTech 1500W Immersion Water Heater | Premium Stainless-Steel Water Heater | Electric Bucket Heater | Heats 5 Gallons In Minutes | 120V Portable Water Heater | Camping | Hot Tub | Bathtub
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6.5
Gesail 1500W Electric Immersion Heater, UL-Listed Bucket Water Heater with 304 Stainless-steel Guard, Submersible Bucket Heater with Thermostat and Auto Shutoff, Heats 5 Gallons Water in Minutes
Gesail 1500W Electric Immersion Heater, UL-Listed Bucket Water Heater with 304 Stainless-steel Guard, Submersible Bucket Heater with Thermostat and Auto Shutoff, Heats 5 Gallons Water in Minutes
$43.99 out of stock
Amazon.com
as of April 22, 2025 9:40 am
Features
- High Power: 1500W, 120V (MUST USE 15A OUTLET, THE HEATER IS 12.5A CURRENT)travel immersion water heater, High power for quickly heating, heats 5 gallons of water in few minutes, portable immersion heater will heat water continuously over 180 degrees F and towards boiling(It can't boil water).greatly saving your time. Note:people can't be in the water while the heater is working.
- Thermostat and Auto Shut off - The middle stainless steel tube contains a thermal overload safety switch, when water reaches a certain temperature(about 180-194 degrees F), immersion heater for water can automatically cycle on and off to maintain water temperature. It will not overheating and save power.Dry burning will auto shut off power to avoid catching fire.
- 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 help release heat into the water faster.
- Simple Operation - Immerse in water at proper level. Plug into any grounded wall outlet. Check power indicator light in plug to make sure the water bucket heater is on. then the portable water heater starts working. Warning: the cord and handle can't be submerged in water.
- US safety standards, 12-month warranty. Package included: 1 pack bucket heater + Manual.
Portable Water Heater, 1500W Immersion Heater for Bathtub, Inflatable Pool, Bucket, Heats 5 Gallons of Water in Minutes, with Stainless-Steel Guard and LCD Thermometer – （Fully Immersed Version）
Portable Water Heater, 1500W Immersion Heater for Bathtub, Inflatable Pool, Bucket, Heats 5 Gallons of Water in Minutes, with Stainless-Steel Guard and LCD Thermometer - （Fully Immersed Version）
$33.68
out of stock
Amazon.com
as of April 22, 2025 9:40 am
Features
- 【The Immersion Heater package contains】： 1*Immersion Heater, 1*User Manual, 1*Cleaning Kit, 1*LCD Thermometer, 1*Cable Organizer.
- 【Scope of application】：Bath water heating, animal washing, melting of indoor and outdoor icing, car washing, building land, outdoor, hotel, small stock tank soaking tub that, etc.
- 【Stylish design】：Our Immersion Heater is made of imported plastic as a rubber sleeve and made of high-quality stainless steel material. The length is 10.3in. It is easy to carry to any place where water needs to be heated. The thick copper wire used for the cable has been tested by UL and 3C and has a length of 1.55 meters. After use, arrange the cable tie with a cable and tie it up, and hang it out of the reach of children to make it last longer.
- 【Safe use】: 1500W Immersion Heater,When using it, you need to put the Immersion Heater completely in water, and then plug it into the 110V/125V socket. When the indicator light is on or the body of the Immersion Heater is bubbling, it is working. During the heating process, do not reach into the water to test the temperature to avoid burns. You can read the value with a high-precision thermometer.
- 【Sincere service】: Note: Do did not plug 2 heaters on the same outlet. It is recommended that continuous use should not exceed 3 hours at a time. Thank you for choosing us, If you have any good suggestions or need some help, please contact us, we will give you a reply within 24 hours.
Diximus 300W – 120/240V – Dual Voltage Portable Travel Immersion Water Heater – Instant Electric Boiler + Travel Pouch
Diximus 300W - 120/240V - Dual Voltage Portable Travel Immersion Water Heater - Instant Electric Boiler + Travel Pouch
$15.99
in stock
Amazon.com
as of April 22, 2025 9:40 am
Features
- 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
CAMTOA Immersion Heater, Electric Submersible Instant Water Heater with Metal Guard Cover Portable Bucket Heater to Heat 5 Gallons of Water in Minutes for Bathtub,Inflatable Pool
CAMTOA Immersion Heater, Electric Submersible Instant Water Heater with Metal Guard Cover Portable Bucket Heater to Heat 5 Gallons of Water in Minutes for Bathtub,Inflatable Pool
$25.99
out of stock
3 new from $25.99
Free shipping
Amazon.com
as of April 22, 2025 9:40 am
Features
- 【Instant Immersion Water Heater】CAMTOA submersible electric heater runs on a more powerful and energy-saving motor.It will boil 5 gallon of the water in minutes and won’t consume too much electricity. All you need to do is just put the heater in to the water then connect the 110V power supply, easy to use.
- 【Premium & Safe】With high quality stainless-steel protect cover,submersible water heater will effectively prevent the heating element is in direct contact with people or animals and heat dissipates to the water faster by flowing through the holes in the guard.Durable and reusable.It is sturdy enough to use for many times without any damage.
- 【Easy to Use】Immerse in water at proper level. Plug into any grounded wall outlet. Check power indicator light in plug to make sure travel immersion water heater is on. It will heat water continuously towards boiling. WARNING：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!
- 【Widely Use】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.
- 【100% Guaranteed Customer Satisfaction】We have been working hard to provide you with the highest quality products and provide a 100% free money back guarantee. You can call us for a full refund or resend for free; so you can buy with confidence.
Immersion Pool Heater, IQueen 2000W Electric Metal with Rust Proof Stainless-steel Guard Cover Portable Household Submersible Water Heater for Inflatable Pool Bathtub Bucket Immersion Heater(Yellow)
Immersion Pool Heater, IQueen 2000W Electric Metal with Rust Proof Stainless-steel Guard Cover Portable Household Submersible Water Heater for Inflatable Pool Bathtub Bucket Immersion Heater(Yellow)
out of stock
Amazon.com
as of April 22, 2025 9:40 am
Features
| Part Number | Yellow |
| Color | Yellow |
1300W 120V Titanium Fully Submersible Portable Electric Immersion Water Heater, Built in Thermostat, Auto Shut Off, Overheating Prevention, Bucket Water Heater, Easy to Use
1300W 120V Titanium Fully Submersible Portable Electric Immersion Water Heater, Built in Thermostat, Auto Shut Off, Overheating Prevention, Bucket Water Heater, Easy to Use
out of stock
Amazon.com
as of April 22, 2025 9:40 am
Features
- Fully submersible in fresh water, salt water, solutions
- Built in thermostat up to more than the boiling point of water
- Auto Shut-Off to prevent the liquid from overheating
- High degree of efficiency as the heat is quickly dissipated directly into the liquid
- Easy and to use, excellent durability and outstanding performance
Diximus 1500W 110V Water Heater Portable Electric Immersion Element Boiler Travel for Bucket Pool Bathtub
Diximus 1500W 110V Water Heater Portable Electric Immersion Element Boiler Travel for Bucket Pool Bathtub
$30.39
in stock
1 used from $30.39
Free shipping
Amazon.com
as of April 22, 2025 9:40 am
Electype Immersion Heater,Portable Electric Submersible heating instant Hot Water Heater with Metal Guard Cover to Heat 5 Gallons of Water in Minutes,Great for Small Bath Tub- U.S Version (2-Pink)
Electype Immersion Heater,Portable Electric Submersible heating instant Hot Water Heater with Metal Guard Cover to Heat 5 Gallons of Water in Minutes,Great for Small Bath Tub- U.S Version (2-Pink)
out of stock
Amazon.com
as of April 22, 2025 9:40 am
Features
- 【Instantaneous electric water heater】Diving electric water heater with 1500W high power, more energy-efficient motor operation, in a few minutes can be 5 Gallons of water boils and doesn't consume much power. Plug in the Immersion Water Heater,just make sure the water is always covered by the The immersion heater can be connected, will heat the water to a boil when plugged in .
- 【Stainless steel rust-proof shield】The submersible electric water heater is made of high quality heavy-duty 304 stainless steel protective cover, which can effectively prevent the heating element from direct contact with people or animals, and quickly dissipate the heat into the water through the holes in the protective cover.Sturdy and durable, it can be used many times without causing any damage.
- 【Simple to operate】Place an immersion heater in a container designed to contain boiling water and fill the container with water to completely cover the dive. Barrel heater shroud (including stainless steel shroud and plastic parts) to plug the portable water heater into any grounded wall 110V Plug. Check the power indicator in the plug to make sure the running immersion heater is on and it will heat water continuously until it boils.
- Electric immersion heating elements can be used in water, used in containers of different sizes, such as buckets, basins, bathtubs, mini inflatable swimming pools, etc. The immersion heater is convenient, ultra-portable, easy to carry, and suitable for outdoor travel.
- 【Warning】1. Make sure you are fully submerged in water in working condition.2. Do not use for more than 3 hours continuously! 3.Do not plug two heaters into the same outlet to avoid a fire. 4.Before touching the water, turn off the outlet switch and remove the immersion heater!
Immersion Water Heater, 1500W Electric Water Heater with Stainless Steel Protective Cover, Submersible Instant Hot Water Heater for Pool, Bucket, Portable Bathtub, Basin, Winter Washing
Immersion Water Heater, 1500W Electric Water Heater with Stainless Steel Protective Cover, Submersible Instant Hot Water Heater for Pool, Bucket, Portable Bathtub, Basin, Winter Washing
$30.90
out of stock
Amazon.com
as of April 22, 2025 9:40 am
Features
- [High Power Water Heater]: Please do not use it over 1.5 hours every time. The electric water heaters power is 1500W and voltage is 110-125V. It will quickly heats 5 gallons of water in few minutes with high power and heat the water to 104 degrees F takes about 30 minutes (Takes longer in winter).
- [Prime Quality and Safe]: It consists of copper wires that can carry more electricity, ABS materials and stainless steel protective shells. All the components which is rigorously tested high-performance heat-resistant. The good quality immersion heater are safer and more durable.
- [Multi-purpose and Portable]: This portable water heater fit for heating water in large size container like bucket, basin, portable bathtub, mini inflatable swimming pool, etc. Our electric water heater is not only small in size but also super light in weight, perfect for concrete work, farms, car snow cleaning, wallpapering, winter washing, camping, travel, etc.
- [How to Use It]: Please completely immerse the heater in the water you need to heat, connect the power supply and wait for 20 minutes (the heating speed is different for different amounts of water).
- [Warning! ]: 1.Due to the excessive power, please don't plug the two heaters into the same socket to avoid fire. 2. In order to extend the service life, please do not exceed 1.5 hours each time. 3. Before touching the water, turn off the outlet switch and remove the immersion heater!
BlazeTech 1500W Immersion Water Heater | Premium Stainless-Steel Water Heater | Electric Bucket Heater | Heats 5 Gallons In Minutes | 120V Portable Water Heater | Camping | Hot Tub | Bathtub
BlazeTech 1500W Immersion Water Heater | Premium Stainless-Steel Water Heater | Electric Bucket Heater | Heats 5 Gallons In Minutes | 120V Portable Water Heater | Camping | Hot Tub | Bathtub
out of stock
Amazon.com
as of April 22, 2025 9:40 am
In this article, we have reviewed the best portable immersion heaters for our readers. We hope you get the perfect portable immersion heaters from our above list. If you didn’t find your desired one then check out Diximus 300W – 120/240V – Dual Voltage Portable Travel Immersion Water Heater – Instant Electric Boiler + Travel Pouch one of the most valuable items in the market.
