Supellerous RSB001 Immersion Water Heater 2000W
- Wattage: 2000 watts
- Material Type: Stainless Steel
- Voltage: 120 volts
- Color: Black
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A similar spec sheet to other 2000W immersion rods in this size class, with a stainless guard and a fast-reading thermometer, aimed more explicitly at outdoor and job-site use than at bathing.
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ASIN: B0H26DWVL2Model: RSB001Category: Water Heaters
Overview
A 2000W immersion heater with a 304 stainless guard and a digital thermometer that reads water temperature within about 3 seconds, built to heat roughly 5 gallons of water in a few minutes inside non-metal containers like buckets, inflatable pools, and wooden tubs.
The maker is explicit about container compatibility: it is meant for plastic, inflatable, or wooden containers, not metal ones, and lists uses beyond bathing, including de-icing a car or general winter cleanup on a job site or farm. It also spells out real limits, capping continuous use at 2-3 hours per session and warning never to touch the water while it heats.
- 2000W heating element
- 304 stainless steel guard
- 3-second digital temperature readout
- Rated for plastic, inflatable, and wooden containers
Who it's for
People heating water outdoors or on a job site, such as construction, farm work, de-icing, or winter cleanup, plus the usual camping and small-pool uses.
Pros and cons
- Thermometer reads temperature within about 3 seconds
- Rated for a wide range of non-metal containers
- Useful for outdoor jobs like de-icing, not just bathing
- 304 stainless guard around the element
- Not rated for metal containers
- Capped at 2-3 hours of continuous use per session
Performance notes
Submerge it fully before plugging in; the digital thermometer updates within about 3 seconds so you can watch the water come up to temperature without guessing. The stainless guard separates the element from the container wall and from skin, and the maker caps continuous sessions at 2-3 hours.
Specifications
| Brand | Supellerous |
|---|---|
| Model | RSB001 |
| Dimensions & fit | |
| Item Length | 12 inches |
| Power & efficiency | |
| Wattage | 2000 watts |
| Voltage | 120 volts |
| Construction & materials | |
| Material Type | Stainless Steel |
| Color | Black |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Number Of Items | 1 |
| Part Number | RSB001 |
Frequently asked questions
Can I use this in a metal bucket?
The instructions describe use with non-metal containers such as plastic, inflatable, or wood; a metal container is not on that compatibility list.
How long can it run continuously?
The maker caps continuous use at 2-3 hours per session.
What else is it used for besides bathing?
De-icing a car, winter cleanup, and general outdoor hot water needs on a farm or job site, per the manufacturer.