History
Innovation
Sustainability
Sites
Ceralu Al2O3
DBN – Drache Boron Nitride
DKS – Drache Calcium Silicate
Ceramold Clean
Refractory parts DFS – Drache Fused Silica
Refractory parts DFS Fine – Drache Fused Silica Fine
Other refractory parts
Directly heated crucible furnace
Riser tubes and heating tubes
Aluminium Titanate
Cerazirk ZrO2 Filters
Cerasic NG Filters
Filterboxes
Flowheater
Gas-fired Preheating System
Electrical Resistance Heating
Drache Degasser
Drache Filter-Combibox
Launder
Launder Lids
Heated Launder Lids
Launder Dams
Level Control Dams
Metal Level Measurement
The following key dates were set for 2026
Bridge day: 15.05.2026Bridge day: 05.06.2026
Winter party: 17.01.2026Summer party: 22.08.2026
Last goods receipt: 10.12.2026Last production day: 11.12.2026Last goods issue: 16.12.2026Closing time: 16.12.2026Inventory: 18.12.2026Shutdown: 21.12.2026 – 03.01.2027
There may be changes due to the order situation. We will inform you of this in good time. Thank you very much