TURBRO WH-65K
TURBRO WH-65K is in the DOE listing as of Oct 26, 2026.
It has a certified UEF of 0.82 and a certified flow of 2.4 gal/min at a 67°F rise.
- Gas tankless water heater
- 1 listed model
Not listed as ENERGY STAR certified on Oct 26, 2026.
Certified figures
- Flow at a 67°F rise
- 2.4gallons per minute
- UEF
- 0.82Uniform energy factor
Your fixtures at once
Change your hour and flowFlow where you live
Colder incoming water needs a bigger rise, so the heater gives 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 2.3 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 |
|---|---|---|---|---|
| WH-65K | 0.82 | 2.4 | 84% | Low |
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 2.4 gallons per minute. The median flow among gas tankless models is 4.8 gallons per minute. Among 487 gas tankless models, 478 give more flow at a 67°F rise.
It was not listed as ENERGY STAR certified on Oct 26, 2026. In the test, 18% of its energy does not reach the hot water (UEF 0.82). In the test, daily hot water use was set to low (its draw pattern). Of 9 gas tankless models with the same draw pattern, 2 have a higher UEF. On its draw pattern, its UEF is also the median gas tankless UEF. When it runs, 84% of the energy it uses reaches the water (its recovery efficiency).
It may qualify for one rebate program if it meets terms its figures do not show.
Rebates
| Program | State | Status | Program page |
|---|---|---|---|
| SoCalGas High-Efficiency or ENERGY STAR Certified Natural Gas Tankless Water Heaters rebate | CA | May qualify if it meets the other terms | Its own page |
Programs change their terms. Check the program's own page before you buy.
- Every TURBRO basic model
- Every gas tankless water heater certified below 4.0 gallons per minute
- Every gas tankless water heater
- The most-searched gas tankless models side by side
Not covered
- Advertised figures. We have none on file for this model.