Solid Fueled Firebox

The Solid Fueled Firebox is a required component of the Steam Boiler. This Firebox will allow a boiler to be run off of solid fuels, such as Coal Coke. For the different sized boilers, it will need one Firebox, 4 Fireboxes, or 9 Fireboxes. Almost anything that can burn in a Furnace can burn in a Solid Fueled Firebox.