Epson printers work well for sublimation. You will need a set of cleaning carts which you will use to flush the ink system to prepare for the sublimation inks. And a new set of carts for the sublimation inks. Pretty much that is all you need to convert, but the problems you will face are clogging issues with the sublimation inks. You will have to stay on top of it so you don't lose a print head that often.