| 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 |
Gas Tankless |
| Brand Name |
| Rheem |
Rheem |
| Model Name |
| RHEEM |
Gas Tankless |
| Model Number |
| XE50T10H15U0 |
CRTGH-S10I |
| Date Available On Market |
| July 15, 2022 |
August 1, 2022 |
| Date Certified |
| February 23, 2023 |
April 26, 2024 |
| Markets |
| United States |
Canada |
| CB Model Identifier |
| ES_1071043_XE50T10H15U0_02222023141831_5664066 |
ES_1071043_CRTGH-S10I_04192024003555_7929685 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Fuel Type |
| Electric |
Natural Gas, Propane |
| Heat Pump Type |
| 120 Volt Integrated HPWH |
N/A |
| Storage Volume (gallons) |
| 46 |
0 |
| First Hour Rating (gallons) |
| 51 |
N/A |
| Draw Pattern (Intended Usage) |
| Medium-Usage |
High-Usage |
| Uniform Energy Factor (UEF) |
| 3 |
0.96 |
| Electric Usage (kWh/yr) |
| 1,082 |
N/A |
| Electric Input (kW) |
| 1 |
N/A |
| Input Voltage for HPWH (V) |
| 120 |
N/A |
| Lower Compressor Cut Off Temperature for HPWH (°F) |
| 220 |
N/A |
| Max. Amps |
| 15 |
2 |
| Recovery Efficiency (%) |
| 350 |
98 |
| Tank Height |
| 45.3 inches / 115.06 cm |
0 inches / 0.00 cm |
| Tank Diameter |
| 18 inches / 45.72 cm |
0 inches / 0.00 cm |
| Connected Capable |
| No |
No |
| Refrigerant Type |
| R-134a |
N/A |
| Refrigerant with GWP |
| R-134a (GWP:1430) |
N/A |
| Tax Credit Eligible |
| Yes |
Yes |
