Molten Metal Systems

Model EAF

Our ashing, calcining and roasting furnace range is available in a range of sizes.

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

Key Benefits

  • Preheating of cupels.
  • Carbon Ashing.
  • General purpose Laboratory work.
  • Built to Industry Standards.

Technical Specifications


  • Cabinet is 1.2mm zinc anneal sheet metal, lined with insulating fire bricks, backed with Superwool insulation board.
  • The furnace is finished in Hammerfin blue enamel.

Refractory Lining

  • Insulating fire-brick backed with HT Board.

Racks and Trays

  • A rack fabricated from 25 x 25 x 5mm 304 stainless steel angle to accommodate 3 trays at 125mm centres.
  • Trays fabricated from 2mm 304 stainless steel sheet 270 x 370 x 15mm deep.

Internal Dimensions

  • 450 mm high x 350 mm wide x 400 mm deep.

Heating Elements

  • Spiral elements of Kanthal “A1” wire carried in grooves machined into the walls of the furnace. Element rating 3.5 Kw single phase.

Temperature Control

  • Electronic, Automatic control 800°C, type “K” Thermocouple.
  • Switching Solid State Relays on PID control.

Spare Parts

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


Our Ashing Calcining & Roasting furnaces are manufactured from premium grade raw materials under an ISO 9001:2015 quality management system.