About Us

ALD Vacuum Systems designs and manufactures vacuum furnace systems used in heat treating. We specialize in automated vacuum furnace systems and our world renowned product line includes:

  • ModulTherm® … high throughput, automated Vacuum Furnace Systems
  • SyncroTherm®… small batch and one-piece-flow Vacuum Heat Treating Furnaces
  • NitroTherm®… high flexibility, Vacuum Purged Gas Nitriding (VPGN) Furnaces
  • DualTherm®… high performance, dual chamber Vacuum Furnaces for HPGQ or VOQ


ALD Vacuum Systems focuses on a variety of market segments including:

  • Automotive
  • Fuel systems
  • Aerospace
  • Tool and Die
  • Medical
  • Heavy Equipment
  • Oil and Gas
  • Commercial Heat Treating


ALD Vacuum Systems maintains ISO 9001:2015 certification through ALD Vacuum Technologies, GmbH of Hanau, Germany and adheres to the following standards for North American installations:

  • National Electric Code
  • NFPA 70 – NEC Standards
  • NFPA 79
  • OSHA State and Federal Standards
  • UL508, 489 Design for Industrial Control Panels
  • UL508A-SB Method for short circuit current (SCCR) calculations.
  • IEC 61131 Programmable Controllers
  • EPA Standards
  • FCC Regulations


ALD Vacuum Systems Inc. is a subsidiary of ALD Vacuum Technologies, GmbH of Hanau, Germany and part of the AMG Advanced Metallurgical Group N. V., Netherlands.

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