Hot Water List

EEMAX SPEX95

EEMAX SPEX95 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 SPEX95.

Certified figures

Flow at a 67°F rise
0.9gallons per minute
UEF
0.96Uniform energy factor

Flow where you live

The heater gives less flow when colder incoming water needs a bigger rise.

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

EEMAX SPEX95: certified figures by listed model
Model numberUEFFlow at a 67°F rise (gal/min)Recovery efficiencyDraw pattern
SPEX950.960.995%Very small

UEF is the uniform energy factor. A dash means the model has no such figure.

At a 67°F rise, its flow in the test is 0.9 gallons per minute. The median flow among electric tankless models is 0.7 gallons per minute. Of 337 electric tankless models, 114 have a higher flow than this one.

In tests, 96% of the energy it uses ends up as hot water (UEF 0.96). Its test simulated a day of very small hot water use (its draw pattern). Of 272 electric tankless models with the same draw pattern, 77 have a higher UEF. Its UEF is the median for its type and draw pattern. While it heats water, 95% of the energy used goes into the water (its recovery efficiency).

All of its test figures are shared by 2 other basic models. Those basic models are sold with KWICKSHOT and Rheem as their brand names. For the full group, see the Rheem SPEX95 page.

Also listed as

They carry every figure in the table above.

Updated Oct 19, 2026 · Methodology

Not covered

  • Advertised figures. We have none on file for this model.