According to the Central Statistical Office, more than 80% of accidents are caused by human causes. In order to change this situation, it is necessary to take measures related to the optimal preparation of workers for dangerous work. Intense development of VR tools for simulating the real work environment allows to apply virtual realityVirtual reality (VR) to train workers in hazardous worksHazardous work without exposing them to health loss. Analyzing accidents at work in Głogów SmelterSmelter and the number of recorded improper behaviors of employees of contractor companies during shutdowns a decision was made to develop software applications for training with the use of VR in hazardous workHazardous work: Work at height and tap hole opening and plugging. Currently, there is a generational change of staff ongoing at the smelterSmelter and training of new employees with use of VR makes it more attractive and efficient.