Across International provides high-temperature laboratory and industrial furnaces built for demanding environments where performance, safety, and compliance are non-negotiable. Our furnace systems include advanced high-temperature laboratory & industrial furnaces, vacuum ovens, and tube furnaces with Mitsubishi high-grade alumina ceramic and fiber, high-performance Kanthal heating elements, and Eurotherm multi-segment PID controllers with RS232 interface for data logging and remote operation. Features include quartz and ceramic tube options up to 250 mm OD, built-in over-temperature and safety cutoffs, and CE/ETL certification. Ideal for dental molding, combustion testing, ash testing, annealing, sintering, nanotechnology, and advanced materials production. Trusted by NASA, Tesla, SpaceX, 3M, and US DOE national labs.