What is the name of the apparatus used for sterilization by steam pressure?

The apparatus used for sterilization by steam pressure is known as an autoclave. An autoclave operates by utilizing high-pressure steam to achieve temperatures that are effective at killing bacteria, viruses, and other microorganisms. This steam sterilization process is crucial in medical and laboratory settings, where the need for sterile equipment and instruments is paramount.

An autoclave not only provides the heat needed to destroy pathogens but also employs increased pressure to allow water to boil at temperatures above the normal boiling point, thus ensuring thorough sterilization in a relatively short period. This method is widely recognized for its efficacy and reliability, making it a standard practice in healthcare and scientific research sectors.

In contrast, while sterilizers also aim to achieve sterility, the term is more generic and could encompass various methods beyond just steam, including chemical sterilization. Incubators, on the other hand, are used for growing and maintaining cultures at controlled temperatures, and refrigerators are used to store items at cold temperatures but do not serve the purpose of sterilization.