Solar Manufacturing Inc.


Solar Manufacturing designs and manufactures all types of vacuum heat treating, sintering, carburizing, and nitriding furnaces, as well as offers replacement hot zones and spare parts for vacuum furnaces. Our furnaces are designed to be the most energy efficient, cost effective, highest performing, and most technically advanced furnaces on the market. With models ranging from compact laboratory size furnaces to mid-size horizontal production furnaces to large car-bottom vacuum furnaces, we design for heat treat processes such as annealing, hardening, stress relieving, normalizing, and tempering. Our furnaces feature improved graphite insulation materials, curved graphite heating elements, tapered gas nozzles, high velocity gas quench systems, advanced SolarVac® interactive control systems, and a ConserVac energy management system.

Solar Manufacturing has also developed a name throughout the industry in Aftermarket Support. Our engineers can improve your existing hot zone by designing a replacement hot zone that is durable, energy efficient and will improve cooling and heating. We also offer vacuum furnace spare parts and service.

Solar Manufacturing is a member of the Solar Atmospheres family of companies. Solar Atmospheres, Inc. is a progressive company and the largest independently owned commercial heat treater in the USA. With this affiliation and our extensive experience, Solar Manufacturing has gained a distinct advantage in the industry to assist you in choosing the right vacuum furnace or replacement hot zone for your needs.


1983 Clearview Road
Souderton, Pennsylvania 18964
United States of America

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