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State SUF-119-500-*E* 4** (BTH-500* 4**)
State · SUF-119-500-*E* 4**
State SUF-119-500-*E* 4** (BTH-500* 4**) 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 4481260, certified 2025-08-13). EPA publishes these rated values for the listing: Type Gas Storage-type Instantaneous; Fuel Gas,Propane; Vent type Power Direct Vent; Storage volume (gal) 119; Vent size (in) 4; Vent size 2 (in) 6; Input rate (thousand Btu/h) 499.9; Thermal efficiency TE 0.95; Standby loss 1200. 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,Propane |
| Type | Gas Storage-type Instantaneous |
| Vent type | Power Direct Vent |
| Standby loss | 1200 |
| Vent size (in) | 4 |
| Vent size 2 (in) | 6 |
| Storage volume (gal) | 119 |
| Thermal efficiency TE | 0.95 |
| Input rate (thousand Btu/h) | 499.9 |
Certifications & Standards
ENERGY STAR 4481260 Certified commercial water heater, 2025-08-13
Sustainability
No sustainability metrics on file for this product.