Incubators are essential laboratory instruments designed to provide a stable and controlled environment for the growth and preservation of biological cultures such as bacteria, cells, and microorganisms. These devices maintain consistent temperature, humidity, and sometimes CO₂ levels, ensuring ideal conditions for scientific and medical research.

Commonly used in hospitals, diagnostic laboratories, pharmaceutical facilities, and research institutions, incubators support various applications including microbiology testing, cell culture growth, and laboratory experiments. Modern laboratory incubators are built with precise temperature control and reliable performance, making them an important part of laboratory and medical research environments.