Solar Manufacturing delivers the most technically advanced vacuum heat treating furnaces designed for a wide range of processes, including carburizing and nitriding. Solar offers a variety of furnace models and sizes, from mid-sized production furnaces to the Mentor® and Mentor® Pro series, an economical furnace line with a compact footprint featuring graphite or all-metallic insulated hot zones and best-in-class SolarVac® controls. All Solar Manufacturing furnaces are designed for long life, easy maintenance, and minimal downtime. Each new furnace is covered by a full one-year warranty. (less)