Mobile electropainting installations (robots) are applied to colouring of products when in the general stream it is necessary to paint various details or in case of use of various type of conveyors. The mobile installation developed by scientific research institute of technology of paint and varnish coverings. On a mobile frame it is strengthened krivoshipno-shatunnyj the mechanism providing vertical reciprocating moving of a bar with two electrostatic sprays, the Bar is put in action from the electric drive. The installation complete set includes also portioning devices for giving of certain quantity of a paint the electrostatic generator. The generator is a source of a direct current of a high voltage; it differs simplicity of service, compactness and safety in work that allows to use mobile electropainting installations both in the chamber, and out of it.