# A.O. Smith Corporation: State BTH-120* 4** certified (Commercial water heaters)

**Launch Signal Score:** 25/100

| Field | Value |
|---|---|
| Manufacturer | A.O. Smith Corporation |
| Brand | State |
| Model | BTH-120* 4** |
| Model number | SUF-60-120-*E* 4** |
| Category | Commercial water heaters |
| Type | Gas Storage |
| Certified | 2026-07-22 |
| On market | 2025-08-01 |
| Markets | United States, Canada |

## Why this score


Source: U.S. EPA ENERGY STAR certified products data (data.energystar.gov) (https://www.energystar.gov/productfinder/product/certified-commercial-water-heaters/details/4675140). Last refreshed: 2026-11-03T19:39:47.053Z.
From EPA's ENERGY STAR certified-products data as published; ENERGY STAR is a U.S. EPA program and this site is not affiliated with EPA. Manufacturer-level data. Informational only.