Induction Melting Furnance

Induction Melting Furnance

Induction Melting Furnaces are designed, built and repaired by Supertherm Corporations.

Medium Frequency Furnace Equipment

Medium frequency furnace equipment is used for iron, steel and non ferrous metals.

Induction melting offers the modern foundry a clean, efficient, cost-effective melting system with all the advantages of state-of-the-art technology and environmental protection. The equipment is of proven technical design to deliver high performance. Design configurations provide versatility in the installation and are user friendly to operate.

Induction furnace installations are designed to meet applicable regulations and safety requirements including electromagnetic compatibility (EMC) and noise requirements.

Technical Characteristics

  • Flexible melting operation
  • Rapid start up
  • Rugged construction
  • Magnetically screened
  • Digital control

Economic Benefits

  • High power-consumption efficiency
  • Low capital investment
  • High power densities
  • Reduced operational costs

Induction Melting Furnace has a range of frequency converters including the latest IGBT technology. Conventional thyristors are purpose built for use with induction melting furnaces, ensuring full operating stability even under extreme load conditions.


  • High electrical efficiency
  • Converter only loaded through active current
  • Fully controlled inverter and rectifier circuits
  • Water-cooled high power devices
  • Digital control with automatic maximum power control
  • Solid smoothing reactor in DC intermediary circuit
  • Constant power input throughout