There are several factors to consider before purchasing a large format 3D printer. Since there isn't a 3D printer that will fit every single application that you may have, it is important to understand your application(s). When purchasing a large printer, you can imagine that the printer will take up quite a bit of space and will have electrical requirements. But it is also important to think about your part usage, the material requirements, software required, how the print will be supported and budget.