The training manual provides general information on rain irrigation, including issues of modern terminology and classification, basic provisions (positions) of raining . A wide range of structures of rain-forming agents for irrigation areas with raincoats, rain machines and machines is considered. Descriptions of basic, used and improved structures and technical characteristics of domestic wide-grabbing rain machines, conditions of their application, advantages, disadvantages and technologies of watering by rain machines. are given. Information on the most famous and used in the domestic agricultural sector rain machines produced abroad. Description of hose-and-raining machines and rain-watering plants for rainwatering of medium and small-scale irrigation sites. The well-known methods of evaluation and selection of rain equipment are given, proposals for its improvement. are formed.