VACUUM HEAT TREATING & BRAZING SERVICES

Over 90 furnaces for vacuum heat treating and brazing services

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SEVEN CONVENIENT LOCATIONS

Eastern PA, Western PA, California, South Carolina, Michigan, San Diego, and Connecticut

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LARGEST COMMERCIAL VACUUM FURNACE CAPACITY

Vacuum Furnace Capacity – up to 48 feet and 150,000 lbs

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CORPORATE QUALITY

Vacuum thermal processing services of the highest possible quality

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FEATURED SERVICES

Premium quality, technical expertise, responsive service, and 24/7 operations

Aerospace Vacuum Heat Treating Services

Medical Vacuum Heat Treating Services

Vacuum Oil Quench Heat Treating Services

Additive Manufacturing Vacuum Heat Treating Services

NEWS & SOLAR XPRESS BLOG

Keep up-to-date with the latest progress and developments at Solar Atmospheres

News

Solar Atmospheres Expands California Operations with New 10-Bar Vacuum Furnace

Fontana, CA, March 23, 2026 - Solar Atmospheres is pleased to announce the installation and full commissioning of a new 10-bar vacuum furnace at its Fontana, California facility, further expanding the...

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News

Solar Atmospheres of Michigan Earns Nadcap 18-Month Merit Status

Chesterfield, MI, December 15, 2025 – Solar Atmospheres of Michigan Inc. is proud to announce that it has earned Nadcap 18-Month Merit Status for heat treating and brazing—an honor awarded only to...

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Solar Xpress Blog

New 20-ton Crane Installed in Western PA Facility

Solar Atmospheres, the largest family-owned commercial heat treating company in the United States, processes more than 15 million pounds of metal annually. To enhance material handling efficiency and improve...

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ACCREDITATIONS

Solar Atmospheres is accredited by leading industries.