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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QUALITY VACUUM THERMAL PROCESSING SERVICES

Nadcap, AS9100, ISo9001, ITAR, NQA-1, CMMC Level 2 Final

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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

New KASTO Saw Strengthens In-House Metallurgical Testing Capabilities

Hermitage PA, September 14, 2026 – Solar Atmospheres of Western PA is pleased to announce the purchase and installation of a new KASTO saw for its metallurgical laboratory, strengthening the company’s...

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News

Solar Atmospheres Achieves CMMC Level 2 Compliance

August 24, 2026 – The Solar Atmospheres family of companies is pleased to announce that all Solar facilities have achieved Final Level 2 (C3PAO) status under the Cybersecurity Maturity Model Certification...

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Solar Xpress Blog

Aligning, Innovating, and Driving Value!

Our sales and marketing leaders from all seven Solar Atmospheres commercial heat-treating locations recently gathered near our Souderton, PA facility for our 8th Annual Sales & Marketing Summit. From...

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ACCREDITATIONS

Solar Atmospheres is accredited by leading industries.