VACUUM HEAT TREATING & BRAZING SERVICES

Over 90 furnaces for vacuum heat treating and brazing services

VIEW HEAT TREATING SERVICES

SEVEN CONVENIENT LOCATIONS

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

VIEW LOCATION INFORMATION

LARGEST COMMERCIAL VACUUM FURNACE CAPACITY

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

VIEW FURNACE CAPACITY

CORPORATE QUALITY

Vacuum thermal processing services of the highest possible quality

VIEW QUALITY POLICY

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...

Read More

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...

Read More

Solar Xpress Blog

Solar Atmospheres Supports Artemis II Launch

Solar Atmospheres, the largest American-owned heat treater in the United States, is proud to support NASA’s Artemis II mission. Our expertise spans thermal processing of raw materials, nickel-based tubing,...

Read More

ACCREDITATIONS

Solar Atmospheres is accredited by leading industries.