Portable Water Heater 2000W, Pool Heater - Immersion Heater with Digital Thermometer, Upgraded Magnesium Oxide Heating for Fast Heating, for Small Pools, Bathtubs, Buckets, Tanks
Condition: New
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30-day refund / replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 5 left in stock, order soon!
Arrives
Saturday, Apr 25
Features
- PROFESSIONAL SAFETY & AUTO SHUT-OFF This immersion water heater is your ultimate safety partner. The intelligent system automatically powers off the 2000W heating element once water hits the perfect temp of 165F (75C), preventing scalding risks. The durable stainless steel build resists rust. Remember: Always fully submerge this bucket heater in water before plugging into a 110V outlet to avoid damage or fire hazard.
- RAPID 2000W HEATING POWER Say goodbye to cold water! Our 2000W high-efficiency portable water heater rapidly takes the chill off, warming up 5 gallons in just minutes. It's the perfect pool heater for inflatable pools, small stock tanks, and buckets. The perforated guard maximizes heat dispersion for faster, more even heating. Pro Tip: For larger tubs, use multiple units on separate circuits to speed up the process.
- ULTIMATE PORTABILITY FOR ANY SCENE Your go-to heating solution anywhere! This lightweight and compact immersion heater is ideal for camping, farms, garages, or bathrooms. Use it effortlessly as a hot tub heater for portable spas, a pool warmer for kiddie pools, or to heat water for chores and pets. Critical: Keep it 3+ feet away from gases or flammables during operation.
- SMART LCD TEMPERATURE MONITORING Precision heating at a glance! The built-in digital thermometer displays real-time water temperature, so you never have to guess. A clear power indicator light lets you know it's working. Just immerse, plug in, and monitorits that easy! Always ensure no people or pets are in the water while this pool heater is running.
- COMPLETE KIT & WORRY-FREE WARRANTY Everything you need is in the box: the FIVECUBS immersion heater, LCD thermometer, and user manual. It makes a practical gift for anyone. Your satisfaction is 100% guaranteed. Our US-based support team is ready to assist you with any questions or needs.
Material: Stainless Steel
Voltage: 110 Volts
Brand: FIVECUBS
Color: Black
Wattage: 2000 kWh
Brand Name: FIVECUBS
Manufacturer: FIVECUBS
Included Components: Digital Thermometers
Material Type: Stainless Steel
Color: Black
Voltage: 110 Volts
Wattage: 2000 kWh
Item Weight: 0.7 Pounds
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Apr 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
I got this water heater to put in the troughs for my horses. This works amazing. It keeps enough of the water thawed out so that they have enoight water to drink and not get dehydrated. This water heater ia amazing. Definitely recommend this for outside water for animals.
Reviewed in the United States on January 1, 2026 by Nova
Bought for my cabin. This is easy to use. Just plug it in and submerged into the water. It has a section on the tip so it won't come in contact with your bucket. This heats the water up at a moderate speed. It works great for heating up a bucket of water when you need it.
Reviewed in the United States on December 24, 2025 by Hatorial
I found this heater to be a perfect size for 5 gallon bucket water heating. I just plug in and wait about 12 minutes and then unplug
Reviewed in the United States on December 7, 2025 by Picky Nicky
Great item, and a great price. This item is soo useful
Reviewed in the United States on December 9, 2025 by Steve M
This immersion water heater has been useful for heating water in buckets and tubs around the house, especially when using it in the backyard. It warms up the water noticeably faster than expected for its size, which is helpful when preparing warm water for cleaning or soaking. The stainless steel guard feels solid and provides some protection when the unit is submerged. The included digital thermometer is convenient for checking water temperature without guessing. Setup is simple—just place it in the water and plug it in. It’s important to monitor it while in use and follow the safety instructions, but for controlled household or backyard use, it performs as intended. A practical tool when you need to heat water without using a full water heater
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Reviewed in the United States on February 12, 2026 by Leo
In order to ensure that everything is in a secure position, I first fill a container that is stable with water, then I set the unit in the water in the manner that is specified in the instructions, and last, I plug it in. Additionally, I make sure that the cable is routed in such a way that it will not be tugged or snagged, and I maintain the container on a level surface where it cannot be bumped. The cautious handling of a tool like this is an integral element of the overall product experience, and I made sure to regard it as a non-negotiable need. In terms of its performance, it took around [time] minutes for it to warm up a container of approximately [approximate capacity] from a chilly temperature to a temperature that was comfortable for me to use. My appreciation lies in the fact that I was able to cease heating at the point that corresponded to the work at hand, rather than heating more than I needed. When it came to cleaning dishes, I looked for water that was effective against oily pans. I stopped using it earlier so that it would be heated and effective for general cleaning and mopping, but it would not be so hot that it would be uncomfortable to use repeatedly. The warm-up was more consistent than abrupt, and the outcomes were consistent from one usage to the next. This made it simpler to plan tasks rather than relying on luck, which was a significant benefit.
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Reviewed in the United States on December 27, 2025 by CONG CHUA DAU TAY
This little immersion heater surprised me with how quickly it warms water. Dropping it into a bucket or pot makes the temperature rise steadily without any fuss. It’s especially convenient when there’s no kettle nearby or when heating larger amounts of water that a kettle can’t handle. The compact shape makes it easy to store, but it still has enough power to be genuinely useful. The metal heating element feels solid and dependable. It doesn’t wobble or feel flimsy, and the cord length gives enough room to use it comfortably without awkward angles. Once it finishes heating, the water stays consistently warm for a good amount of time, which is great for things like cleaning, soaking items, or prepping warm wash water. Cleanup is simple since the exterior wipes clean without buildup. It cools down faster than expected, so it can be put away shortly after use. It’s one of those practical tools that doesn’t get much attention but ends up being incredibly handy.
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Reviewed in the United States on December 10, 2025 by Emily
Number of Items: 1
This is a flawed design. It pulls so much electricity that it trips the breaker, and the cord is only 3 feet long so unless you have an outlet right NEXT to whatever you’re heating, you have no choice but to use an extension cord (which the manual strictly prohibits). It’s tripped our breaker 3 times in the first five minutes.
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Reviewed in the United States on April 2, 2026 by Rebecca Marie Darling