KWICKSHOT TEF090V277
KWICKSHOT TEF090V277 is in the DOE listing as of Oct 19, 2026.
- Electric tankless water heater
- 1 listed model
ENERGY STAR certification does not cover this type of water heater.
Its figures are also listed under Rheem SPEX90.
Certified figures
- Flow at a 67°F rise
- 0.9gallons per minute
- UEF
- 0.96Uniform energy factor
Your fixtures at once
Change your hour and flowFlow where you live
A bigger rise from colder incoming water leaves the heater with less flow.
- Cold water
- Cold water must be at least 10°F colder than the hot water setting.
- Flow estimate
- The estimate uses the lowest certified flow among the listed models. It is about 0.9 gal/min at a 70°F rise.
Flow limits
- The estimate excludes the flow needed to turn the heater on, heat lost in pipes, and installation.
- Cold water from a well or long pipe run can differ from the temperature you enter.
- Without a stated flow limit, estimates for warmer water may exceed the heater’s actual flow.
Certified figures by listed model
| Model number | UEF | Flow at a 67°F rise (gal/min) | Recovery efficiency | Draw pattern |
|---|---|---|---|---|
| TEF090V277 | 0.96 | 0.9 | 93% | Very small |
UEF is the uniform energy factor. A dash means the model has no such figure.
It warms 0.9 gallons per minute of water from 58°F to 125°F in the test. The median flow among electric tankless models is 0.7 gallons per minute. Its flow at a 67°F rise trails 114 of the 337 electric tankless models.
In tests, 96% of the energy went to hot water, so its UEF is 0.96. Its test simulated a day of very small hot water use (its draw pattern). Its UEF is lower than that of 77 of the 272 electric tankless models with its draw pattern. Its UEF is the median for its type and draw pattern. While it heats water, 93% of the energy used goes into the water (its recovery efficiency).
All of its test figures are shared by 2 other basic models. The EEMAX and Rheem brands list one or more of them. For the full group, see the Rheem SPEX90.
Also listed as
They carry every figure in the table above.
- Every KWICKSHOT basic model
- Every electric tankless water heater certified below 1.0 gallon per minute
- Every electric tankless water heater
Not covered
- Advertised figures. We have none on file for this model.