- Maximum temperatuur: 1600 - 2200 °C
- Insulation material: Molybdenum or Tungsten
- Volumes: 8 to 120 litres
- Maximum temperatuur: 2200 °C
- Insulation material: Graphite
- Volumes: 8 to 600 litres
- Maximum temperatuur: 1350 °C
- Insulation material: Keramische vezel
- Volumes: 8 to 600 litres
- Maximum temperatuur: 900 - 1100 °C
- Kamer volumes: 10 to 1300 litres
- For processes in which a specific atmosphere needs to be reliably maintained