Do we need any special equipment or extra staff to have a machine?

No, all that is required is a standard electrical fused outlet: for the USA the machine is operated directly from 110v; for UK & Europe it is 240v. It doesn’t require a water supply or any other amenities. The machine is on sturdy wheels and can be located anywhere inside your business to maximize sales. Just plug it in and switch it on, it does all the hard work for you.