Olsberg's melting operation includes the following:
- Fully automatic Küttner furnace charging system made up of five separate material bunkers with vibrating chutes, a coke bunker, a lime bunker and feed a conveyor with three charge compartments
- Küttner cold air cupola furnace with oxygen injection. Capacity of 7 tons per hour
- Beth cupola dust filtration
- ABB eight ton mid-frequency induction furnace for duplexing
- Scheuch dry filter mechanism
- Sixty tons ASEA receiving furnace with useable capacity of 45 tons and 700 kW inductor