Building Filters
 - 1987 ABB ITMK 4000- Manufacturer: ABB
- Model: ITMK 4000
 - Capacity 2000 kg, rated temperature 1500°C, three-phase oil transformer 1000/382 V, converter (DICU control system / based on SIEMENS S7, converted in 2008) 1300 kW, 1570 kVA, 500 Hz, choke, condensers, pump stat... Meinerzhagen, Germany
