HP Smart Tank printers are ink tank printers from HP. These printers don't print with expensive cartridges, but with affordable ink bottles. With 1 set of ink bottles, you can print thousands of pages. HP Smart Tank printers are all-in-one models, so you can also scan or copy with them. If you often scan or copy large documents, choose a Smart Tank with an automatic document feeder. This saves time and manual work. Want to save paper as well? Choose an HP Smart Tank that can print in duplex.