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Ruud PRO+G50-40N RH67 PD

Ruud PRO+G50-40N RH67 PD is in the DOE listing as of Oct 26, 2026.

  • Gas storage water heater
  • 3 listed models

Not listed as ENERGY STAR certified on Oct 26, 2026.

Its figures are also listed under Rheem PRO+G50-40N RH67 PD.

Storage volume
48gallons
UEF
0.69Uniform energy factor
First-hour rating
79gallonsHot water in the first hour
See it among every gas storage model

Advertised and certified figures

Ruud PRO+G50-40N RH67 PD: advertised and certified
Ruud PRO+G50-40N RH67 PD: advertised and certified Size: advertised 50 gal, certified 48 gal (advertised nominal size, certified storage volume). Size: advertised 48 gal, certified 48 gal (certified storage volume). UEF: advertised 0.69, certified 0.69. First-hour rating: advertised 79 gal, certified 79 gal. Size · advertised nominal size, certified storage volume Advertised 50 gal Certified 48 gal Size · certified storage volume Advertised 48 gal Certified 48 gal UEF Advertised 0.69 Certified 0.69 First-hour rating Advertised 79 gal Certified 79 gal
FigureAdvertisedCertifiedAdvertiserRead
Size 50 gal, nominal size 48 gal storage volume Ruud Read Oct 5, 2026
Size 48 gal 48 gal storage volume Ruud Read Oct 5, 2026
UEF 0.69 0.69 Ruud Read Oct 5, 2026
First-hour rating 79 gal 79 gal Ruud Read Oct 5, 2026

Certified figures by listed model

Model numberStorage volume (gal)UEFFirst-hour rating (gal)Recovery efficiencyDraw pattern
PRO+G50-40N RU67 PD480.697977%High
PROUG50-36P RU67 PD*480.697977%High
PROUG50-40N RU67 PD*480.697977%High

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

It holds 48 gallons in the test, 2 gallons less than its 50-gallon sold size. Starting full, it gives 79 gallons of hot water in its first hour of use. Its tank holds 48 gallons, so reheating adds 31 gallons during the first hour. Of 763 gas storage models, 344 give more hot water in the first hour. The median gas storage model gives 78 gallons in the first hour of the test.

On Oct 26, 2026, this heater was not listed as ENERGY STAR certified. In tests, 69% of the energy it uses ends up as hot water (UEF 0.69). The daily hot water use in the test, called its draw pattern, was high. Among 434 gas storage models on its draw pattern, 151 have a higher UEF. For its type and draw pattern, the median UEF is 0.66. The water took in 77% of the energy used to reheat it (its recovery efficiency).

It is the basic model for PRO+G50-40N RU67 PD, PROUG50-36P RU67 PD*, and PROUG50-40N RU67 PD*. All of its test figures are shared by 2 other basic models. The Friedrich and Rheem brands list one or more of them. For the full group, see the Rheem PRO+G50-40N RH67 PD.

In 2 states, 2 rebate programs may accept it.

Also listed as

They carry every figure in the table above.

Rebates

ProgramStateStatusProgram page
Xcel Energy MINNESOTA RESIDENTIAL ENERGY EFFICIENCY PROGRAMS (gas storage, gas tankless) MN May qualify Its own page
Avista Home and small commercial: HVAC and water heating incentives (gas storage) WA May qualify Its own page

Programs change their terms. Check the program's own page before you buy.

Updated Oct 26, 2026 · Methodology

Not covered

  • Changes to an advertised figure after the date beside it.