1 certified model
Royal Range commercial ovens
Every Royal Range commercial oven certified under ENERGY STAR and listed for the US market, fastest first. Each model page has the full certified specs and comparable machines from other makers.
| Model | Type | Fuel | Full-size sheet pans | Cooking efficiency (convection) |
|---|---|---|---|---|
| RCOS-1 | Convection | Gas | 5 | 54 % |
Source: ENERGY STAR certification data, US EPA. Data build 2026-09-29. Brand names are as the maker certified them, with obvious variant spellings merged.