Empyre wood furnaces are made by Pro-Fab industries. Pro-Fab has been a leading supplier of wood furnaces since the late 1980s. Wood, although a renewable resource, has become less and less prevalent over the years. Pro-Fab understands this, and makes an effort to make their wood burning furnaces as efficient as possible. The majority of Pro-Fab’s furnaces are EPA certified, and their low emissions design ensures that you and your family will have a clean and warm home for years to come.