Dryer is intended for dehydration and cleaning running to consumer compressed gas to certified parameters. Drier consists of two throat cylinders with silica gel (adsorbers), one of which works on dehydration of the produced compressed gas; the other at this time is regenerated by reverse flow of heated low pressurized gas. To heat gas regeneration energy-saving system is used in a module: gas is heated in special heat exchangers by hot air, discharging from one of the compressor stages without energy consumption. Adsorbers are placed in a cold box.