Bottom loading / Vertical vacuum furnace


  • Hearth support for job weight from 25 kg to 1000 kg
  • Rotary – Roots pump combination / Diffusion pump / Turbo Molecular pump based vacuum system
  • Accurate temperature measurement and control / safety over temperature controller
  • Complete automation for heat and vacuum cycle


  • Cleanliness
  • Repeatability
  • Reliability
  • Excellent process parameters and temperature uniformity
  • Bright oxide free treatment of most metals and alloys
  • Safe operation
  • Easy maintenance
  • Removal of surface volatile
Need more details? Send enquiry!


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Furnace Type :

Cold Wall (top loading or bottom loading)

Hot Zone :

Cylindrical / Cubical

Temperature Range :

800°C to 2200°C (furnace)

Standard Applications :

Annealing, Isothermal Annealing, Stress Relieving, Hardening, Tempering, Sintering, Brazing, Normalizing, Case Hardening, Laboratory Applications

Vacuum: to 10-6

Vacuum System:

Rotary-Roots combination / Diffusion pump / Turbo Molecular pump

Heating Elements :

Molybdenum / Tungsten / Graphite

Gas Quench :

up to 5 bar, optionally 10 bar

Instrumentation options :

Thyristor, Programmable