Steam sterilizers are devices that use high-pressure steam to eliminate bacteria, viruses, and other pathogens from various instruments and materials. They are commonly used in medical and laboratory settings to ensure that tools, equipment, and supplies are free from contamination. The process typically involves heating water to create steam, which is then circulated within a sealed chamber. These sterilizers operate at specific temperatures and pressures to achieve effective sterilization. The most common types include autoclaves, which are widely used in hospitals and clinics. By using steam, these devices provide a reliable and efficient method for maintaining hygiene and safety in healthcare environments.