GAJDOŠÍK, Vojtech: Design of a vacuum coating device . [Diplomová práca]. Žilinská univerzita v Žiline. Strojnícka fakulta. Katedra konštruovania a častí strojov. Školiteľ: Ing.Peter Spišák, PhD. Degree: Engineer. Žilina : SjF ŽU, 2019, 57s. The aim of work is to design constructional concept of device for application of thin films of various materials such as aluminum and its alloys, copper, titan, nickel etc. on different products and semi-products. In the theoretical part four basic principles of coating and removing of thin films of materials, as of vaccuum pumps are described. Four different variants of the device have been submitted. After thorough evaluation one of the presented variants have been selected, which was later the subject of constructional design and was created in CAD system PTC Creo Parametric 4.0. In the conclusion of the work the technoeconomic evaluation is included.