A vertical split tube furnace is designed for efficient thermal processing in a compact footprint, utilizing vertical orientation for space optimization. Featuring a split design, it simplifies sample loading and unloading operations. Capable of achieving high temperatures, it ensures uniform heating and consistent temperature distribution across samples. Equipped with a digital controller, it offers precise temperature regulation for accurate thermal profiles. Constructed from durable stainless steel, it provides robustness and corrosion resistance. Safety features such as over-temperature protection enhance operational security, making it suitable for various applications in research, development, and industrial settings requiring controlled and vertically-oriented thermal environments.