Ultra High Temperature Furnaces

For ultra high temperature requirements, MRF has several furnace capable of continuous operating at 3000°C (5430 F). Not many materials can handle these extreme temperatures, hot zones are available in Graphite or Tungsten.

MRF furnaces are designed for excellent uniformity, longevity, and ease of maintenance. We offer numerous designs and supply spare graphite parts for all graphite hot zones.

We offer numerous sizes and designs, and supply spare graphite and metallic parts for all our hot zones. High temperature applications:


  • Temperatures up to 3000°C in inert gas
  • Various Large and small designs
  • Graphite or Tungsten Hot zones
  • Excellent temperature uniformity