VAUGHN MP30F
VAUGHN MP30F is in the DOE listing as of Oct 19, 2026.
- Electric storage water heater
- 1 listed model
ENERGY STAR certification does not cover this type of water heater.
Its figures are also listed under Hubbell MP30F.
Certified figures
- Storage volume
- 30gallons
- UEF
- 0.92Uniform energy factor
- First-hour rating
- 42gallonsHot water in the first hour
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| Model number | Storage volume (gal) | UEF | First-hour rating (gal) | Recovery efficiency | Draw pattern |
|---|---|---|---|---|---|
| MP30F | 30 | 0.92 | 42 | 98% | Low |
UEF is the uniform energy factor. A dash means the model has no such figure.
Sold as 30 gallons, it holds 30 gallons in the test. Starting full, it gives 42 gallons of hot water in its first hour of use. Its tank holds 30 gallons, so reheating adds 12 gallons during the first hour. Among 477 electric storage models, 416 have a higher first-hour rating. The median electric storage model gives 55 gallons in the first hour of the test.
In the test, 8% of its energy does not reach the hot water (UEF 0.92). Its test ran at the low level of daily hot water use. Of 157 electric storage models with the same draw pattern, 12 have a higher UEF. Its UEF is the median for its type and draw pattern. Of the energy spent to reheat water, 98% goes into it (its recovery efficiency).
Its test figures match those of 2 other basic models. Those basic models are sold with Hubbell and VAUGHN THERMAL as their brand names. You can find the whole group on the page for the Hubbell MP30F.
Also listed as
They carry every figure in the table above.
- Every VAUGHN basic model
- Every 30-gallon electric storage water heater
- Every electric storage water heater
Not covered
- Advertised figures. We have none on file for this model.