| ENERGY STAR Partner |
| Rheem Sales Company, Inc. |
Rheem Sales Company, Inc. |
| Product Category |
| Water Heaters - Non Solar Electric and Non Solar Gas |
Water Heaters - Non Solar Electric and Non Solar Gas |
| Type |
| Heat Pump |
Heat Pump |
| Brand Name |
| Rheem |
Rheem |
| Model Name |
| Heat Pump |
Heat Pump |
| Model Number |
| PROPH40 T0 RH120 |
ECE H50 T2 RH310BM |
| Date Available On Market |
| July 15, 2022 |
April 30, 2020 |
| Date Certified |
| January 19, 2024 |
January 19, 2024 |
| Markets |
| United States |
Canada |
| CB Model Identifier |
| ES_1071043_PROPH40 T0 RH120_02222023141831_2523040 |
ES_1071043_ECE H50 T2 RH310BM_02222023141755_5075228 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Fuel Type |
| Electric |
Electric |
| Heat Pump Type |
| 120 Volt Integrated HPWH |
240 Volt Integrated HPWH |
| Storage Volume (gallons) |
| 37 |
45 |
| First Hour Rating (gallons) |
| 51 |
67 |
| Draw Pattern (Intended Usage) |
| Medium-Usage |
Medium-Usage |
| Uniform Energy Factor (UEF) |
| 3 |
3.5 |
| Electric Usage (kWh/yr) |
| 1,082 |
915 |
| Electric Input (kW) |
| 1 |
4.5 |
| Input Voltage for HPWH (V) |
| 120 |
240 |
| Lower Compressor Cut Off Temperature for HPWH (°F) |
| 220 |
37 |
| Max. Amps |
| 15 |
21 |
| Recovery Efficiency (%) |
| 355 |
400 |
| Tank Height |
| 45.5 inches / 115.57 cm |
44.8 inches / 113.79 cm |
| Tank Diameter |
| 16 inches / 40.64 cm |
18 inches / 45.72 cm |
| Connected Capable |
| No |
No |
| Refrigerant Type |
| R-134a |
R-134a |
| Refrigerant with GWP |
| R-134a (GWP:1430) |
R-134a (GWP:1430) |
| Tax Credit Eligible |
| Yes |
Yes |
