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 of Michigan Expands Capabilities with New Air Tempering and Cryogenic Equipment

Chesterfield, MI, May 28, 2025 – Solar Atmospheres of Michigan Inc., a leader in vacuum heat treating services, is proud to announce the addition of new, advanced air tempering and cryogenic equipment...

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News

Solar Atmospheres Announces New Facility in Berlin, Connecticut

Berlin, CT, May 19, 2025 – Solar Atmospheres, the largest family-owned heat treating company in the United States, is proud to announce the opening of its seventh U.S. heat treat operation — an existing...

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Solar Xpress Blog

2025 MTI Yes Management Training Program Tours Solar Atmospheres

We were honored to host the 2025 Metal Treating Institute’s YES Management Training Program yesterday at our Souderton, PA facility! The visit brought together 40 talented participants from across...

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ACCREDITATIONS

Solar Atmospheres is accredited by leading industries.