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Rheem GHE50S*-100
Rheem · GHE50S*-100
Rheem GHE50S*-100 appears in the U.S. EPA ENERGY STAR "Certified Commercial Water Heaters" dataset, which lists products whose manufacturers have certified them to the program's specification (record 3557050, certified 2024-08-01). EPA publishes these rated values for the listing: Type Gas Storage; Fuel Gas; Vent type Power Direct Vent; Storage volume (gal) 50; Tank height (in) 55; Height to vent (in) 10; Tank diameter (in) 18; Vent size (in) 2; Vent size 2 (in) 3; Input rate (thousand Btu/h) 100. The listing records ENERGY STAR certification and the rated values the manufacturer reported to EPA. It is not a determination that any building, installation or design complies with a code.
✓ Verified 2026-10-03
Specs on this page were checked against ENERGY STAR Certified Commercial Water Heaters (data.energystar.gov/d/xmq6-bm79) on 2026-10-03.
Specifications
| Fuel | Gas |
| Type | Gas Storage |
| Vent type | Power Direct Vent |
| Standby loss | 882 |
| Vent size (in) | 2 |
| Tank height (in) | 55 |
| Vent size 2 (in) | 3 |
| Tank diameter (in) | 18 |
| Height to vent (in) | 10 |
| Storage volume (gal) | 50 |
| Thermal efficiency TE | 0.97 |
| Input rate (thousand Btu/h) | 100 |
Certifications & Standards
ENERGY STAR 3557050 Certified commercial water heater, 2024-08-01
Sustainability
No sustainability metrics on file for this product.