Epson, Canon, and HP all offer tank-based printers with ink in bottles, ready to pour into reservoirs in the printer. Brother's tank inkjets use high-capacity cartridges that serve only to hold ink.
The Brother was one of the fastest inkjet printers I tested ... 7301 is expensive (it lists for $460 but is almost always on sale) hence its inclusion in this group, but it was among the fastest ...