hot air lab type oven manufacturers in Ahmedabad brand:hema A hot air lab oven, commonly known as a drying oven or a laboratory oven, is an essential piece of equipment in scientific, industrial, and research settings. These ovens are designed for applications that require the controlled heating of materials, such as drying, sterilizing, and baking. Typically, they feature forced air circulation to ensure uniform temperature distribution throughout the chamber, preventing hotspots and ensuring consistent results.