Stiebel Eltron 233219 2.5 gallon
- Water Heater
- 2.5 gallons
- 1300 watts
- 1300 watts
- Better rated than 90%
A straightforward small-tank water heater for one sink that plugs into an ordinary outlet, best suited to point-of-use spots rather than anything needing sustained hot water flow.
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How it ranks among the 10 water heaters we track
4.6★ across 462 Amazon ratings, Bayesian-smoothed toward the category average.
462 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
50+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 10 water heaters we track - how the scorecard works · full water heaters data report. Confidence: high - strong rating volume and complete data.Updated 8 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Stiebel Eltron 233219 is a 2.5 gallon, 1300 watt mini-tank electric water heater that plugs into a standard 120V outlet and mounts to the wall, giving one fixture a small reserve of hot water instead of heating on demand.
Unlike a tankless unit, this is a genuine small storage tank with a glass-lined interior, so it holds a few gallons of hot water ready to go and refills quickly once drawn down. Because it runs on a regular 120V outlet, it is a plug-and-mount option rather than one that needs a dedicated high-amperage circuit, which is the main reason it turns up in RVs, cabins, and commercial breakrooms where rewiring is not practical. A pressure and temperature relief valve is included, along with the wall bracket.
- 2.5 gallon glass-lined storage tank
- 1300W, plugs into standard 120V outlet
- Wall-mounted with included bracket
- T and P relief valve included
Who it's for
Good for a single sink, in an RV, cabin, food truck, or commercial breakroom, where a small buffer of hot water is enough and running new wiring is not an option. Not a substitute for a heater sized to supply a shower or multiple fixtures.
Strengths and trade-offs
Drawn from this product's published specifications.
- Plugs into a standard 120V outlet, no special wiring
- Glass-lined tank with fast recovery
- Wall mounting bracket included
- 6-year tank warranty
- Only 2.5 gallon capacity, not for continuous high-volume use
- Limited to one point-of-use fixture at a time
Performance notes
The 2.5 gallon glass-lined tank holds a small reserve of hot water and the 1300 watt element recovers it relatively quickly once it is drawn down, which is what the listing means by fast recovery. Because it stores rather than heats on demand, output is limited to that reserve at a time rather than an unlimited flow, and the standard 120V plug keeps installation simple compared with a hardwired unit.
Specifications
| Brand | Stiebel Eltron |
|---|---|
| Model | 233219 |
| Dimensions & fit | |
| Item Weight | 15.9 pounds |
| Item Dimensions W x H | 11 × 18.7 inches |
| Capacity & performance | |
| Capacity | 2.5 gallons |
| Heat Output | 1300 watts |
| Flow Rate | 2.5 gpm |
| Power & efficiency | |
| Wattage | 1300 watts |
| Power Source | Battery |
| Voltage | 120 volts |
| Efficiency | High |
| Construction & materials | |
| Material Type | Glass-lined Steel |
| Color | White |
| Compatibility & installation | |
| Mount Type | Wall, floor |
| Included components | |
| Included Components | Item |
| Warranty & support | |
| Manufacturer Warranty Description | 6 years |
| Other details | |
| Number of Items | 1 |
| Special Features | Mount under or next to sink |
| Style Name | SHC 2.5 (2.5 gal) |
| Maximum Pressure | 150 psi |
How it compares
This product against the closest alternatives we track in water heaters.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Stiebel Eltron 233219 2.5 gallonThis product | 4.6 / 5 | 462 | 4.2 / 5 |
| CAMPLUX 5L Portable Tankless Water HeaterCamplux Enjoy Outdoor Life | 4.2 / 5 | 3,346 | 4.1 / 5 |
| EcoSmart ECO 8 Tankless Water HeaterEcoSmart | 4.2 / 5 | 709 | 4.0 / 5 |
| GASLAND BS158 Outdoor Portable Gas Water Heater 1.58GPMGasland | 4.3 / 5 | 1,400 | 3.9 / 5 |
| Electric Mini Tank Water Heater UL Listedthermomate | 4.3 / 5 | 764 | 3.9 / 5 |
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Questions about the Stiebel Eltron 233219
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the Stiebel Eltron 233219 need special wiring?
No, it plugs into a standard 120V household outlet, unlike larger tankless heaters that need a dedicated high-amperage circuit.
How much hot water does the Stiebel Eltron 233219 hold?
It has a 2.5 gallon glass-lined tank with a 1300 watt element for fast recovery once that reserve is used.
What is the warranty on the Stiebel Eltron 233219 tank?
The tank carries a 6-year warranty.