POS printers are special-purpose equipment for the printing of  checks, coupons, tickets, orders and bar codes. Such equipment usually used in retail and hospitality industry for printing of the checks. The majority of models can be easily integrated with automated equipment systems. The speed of printing is crucial for the devices. The fast printing of the check causes reducing of the queues at the pay desks, which is convenient for buyers.  The equipment produced by Sewoo and Epson has established itself at the world market as a reliable and durable. The breaking of the check printer during the operating hours of the supermarket can cause a long downtime at work and significant financial losses. Choosing a desired model think, first of all, about the quality of the product. Energy-efficiency of the device is also a positive factor. Power consumption standard Energy Star for Epson’s printers allows to reduce power inputs. POS printers easily integrate with the most used operating systems such as Windows and Linux, as well as with other software for retail automation and public catering enterprises. The special-purpose devices are made for work in a variety of external conditions and so are protected from moisture and dust.