As the world’s leading manufacturer of vacuum equipment for vacuum metallurgy and heat treatment, we employ approx. 900 people in 10 countries. Read more!

ALD’s vacuum furnace systems are integral in the advancement of product technology in high growth industries, such as automotive. Learn more!

ALD is a leading global supplier of vacuum equipment for the melting, coating and heat treatment of metals. Our customers work in industries with the highest demands (automotive and vehicle construction, aviation, power plant construction, high-performance metallurgy).

ALD Vacuum Technology GmbH designs, engineers and manufactures a variety of small vacuum induction melting & casting systems used to produce high-quality metal alloys for R&D and pilot scale production.

Presenting the portfolio of ALD consisting Vacuum Metallurgy and Heat Treatment, Processes, End Applications, Heat Treatment Center and After Sale Service.

ALD Vacuum Technologies supplies equipment and systems for thermal and thermo chemical treatment of metallic materials in solid and liquid form. The company`s competence consists on the one hand of its mastery in vacuum process technology and on the other hand of its know-how in designing custom-tailored system solutions for use in this field.

ALD Vacuum Technologies ModulTherm® is a flexible, modular Vacuum-Heat treatment system for thermal or thermochemical processes. Learn more!

Vacuum metallurgy designs and supplies systems and processes for the treatment of metallic materials in liquid form. Learn more!

The ALD vacuum single-chamber furnace type MonoTherm® has broad capabilities and can be used in a wide variety of heat treatment processes like: Annealing; Hardening; Tempering; Brazing in fine respectively high vacuum; Case hardening; Sintering; Technology at a glance

ALD VKP® is a vacuum sintering furnace for debindering, sintering and over-pressure sintering of hard metals and cermets.