Design and Implementation of an Offline Autoclave Web Simulator

This study presents a fully web-based, interactive simulator designed to facilitate understanding and training in autoclave sterilization processes, which are critical in healthcare and laboratory environments. Given the complexity of traditional theoretical training methods and the high costs and safety risks of using real equipment, digital simulation tools offer a crucial educational alternative. The simulator is a single-file application built with modern web technologies — HTML5, CSS3, and JavaScript — and requires no external installation or an internet connection. The core features of the simulator include real-time phase simulation, parameter adjustment with dynamic graphics, and interactive safety warnings for critical safety conditions. Users can experience all stages of the sterilization cycle (pre-vacuum, heating, sterilization, drying) and instantly observe how parameters such as temperature, time, and load type affect the process. In a pilot usability study conducted with 20 undergraduate students, more than 90% reported that the simulator improved their understanding of autoclave phases and safety protocols, highlighting its pedagogical effectiveness. Preliminary data and pilot feedback indicate that the interface is intuitive, understandable, and educationally beneficial. This digital tool demonstrates significant potential to reinforce theoretical knowledge and to prepare learners for practical applications, thereby addressing a critical gap in education.