General Info

Solar Atmospheres is one of the world’s largest providers of commercial vacuum heat treating services. Solar's thermal processing produces bright, scale-free parts with minimal distortion. Solar serves over 18 industries including aerospace, defense, medical, and power generation. Our state-of-the art services include vacuum heat treating, brazing, carburizing, and nitriding. With over 60 furnaces ranging from lab-sized to 48 feet long with a 150,000 lb. workload capacity, Solar Atmospheres can efficiently handle any size job. Headquartered in Souderton, PA, Solar also operates plants in Hermitage, PA, Fontana, CA, and Greenville, SC. Nadcap, ISO 9001:2008 /AS9100C, ITAR, & MedAccred Certified.