There are mods like Vanilla Apparel Expanded or Vanilla Furniture Expanded that add automated cremation pits or industrial incinerators. You simply set a zone, and the machine burns anything placed in it automatically.
Electricity, Steel, Components.
Never put a mech in your corpse freezer. rimworld how to cremate corpses best
Technically, you asked for cremation , but the best way to "dispose" of a body is to turn it into profit. There are mods like Vanilla Apparel Expanded or
If you play with the , you can add rituals to cremation. However, even without DLC, many players prefer the "Chimney" method for aesthetic efficiency. you asked for cremation