The 10 Best Immersion Heaters

Updated November 27, 2018 by Melissa Harr

Best High-End
Best Mid-Range
Best Inexpensive
We spent 24 hours on research, videography, and editing, to review the top selections for this wiki. When you want to warm up water but don't have access to more traditional methods, you might find one of these immersion heaters to be helpful. They can be used for everything from sterilizing lab equipment to keeping water from freezing for livestock to preparing soup or coffee on the road. Be sure to follow all manufacturer's instructions to ensure both the device's long life and your safety. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best immersion heater on Amazon.

10. Ulanet Heet-O-Matic

9. Farm Innovators Submergible

8. Norpro Instant

7. Electra Water Heater

6. RoadPro 12V

5. Zerodis Boiler

4. Gourmia Foldable Kettle

3. Allied Precision The Premier Line 742G

2. Lewis N. Clark Portable

1. Anova Precision Cooker Nano

Editor's Notes

November 23, 2018: Selected both the Lewis N. Clark and Norpro models despite occasional issues with longevity, as often this can be attributed to user error; anyone selecting these models or similar are encouraged to peruse the directions before use. Added the Allied Precision and Electra models for those who have larger containers of water to heat, as well as the Anova despite hiccups with the Wi-Fi option, as the Bluetooth version seems to function fine.


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Last updated on November 27, 2018 by Melissa Harr

Melissa is a writer, editor, and EFL educator from the U.S. She's worked in the field since earning her B.A. in 2012, during which time she's judged fiction contests, taught English in Asia, and authored e-courses about arts and crafts. In her free time, she likes to make stuff out of sticks and string.


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