Molten Metal Systems

Model EMF-D

Our cupellation furnace range is available in a variety of sizes, suitable for a range of cupels.

Our engineers work closely with our customers to select the right furnace for their needs. Contact us today to find out more.

Key Benefits

  • Uses a No. 5 muffle.
  • Takes 100 x 6a, 7a, 7as or 72 x 8s Cupels at one time.
  • Easy to maintain and operate.
  • Built to industry standards.

Technical Specifications


  • Cabinet is 2 mm zinc anneal sheet steel, lined with fire bricks and backed with Superwool® insulation board.
  • The furnace is mounted on a console fabricated from 2mm zinc anneal sheet and finished in Hammerfin blue enamel.

Internal Dimensions

  • No. 5 Muffle 300 mm high x 480 mm wide x 580 mm deep.

Electrical Requirements

  • 15kw, 3 Phase. (NOTE: Voltage is customised to destination country of the furnace).

Heating Elements

  • 12 x Silicon carbide elements rated at 15 K.W. total, 3 phase.
  • Power supply to the elements is per a multi-tapped double wound transformer.

Temperature Control

  • Electronic, automatic control.
  • Type K Thermocouple.
  • High Temperature Alarm output.
  • Fitted with a 7 day timer.
  • Fitted with Over Temperature Controller.

Door Operation

  • Pneumatic rising. Operated by foot control.

Spare Parts

For a recommended spare part list for this particular model, please click here


Cupellation Furnaces are manufactured from premium grade raw materials under an ISO 9001:2015 quality management system.