|  |  | |||||
| Cupola and gas fired furnace | ||||||
|  | ||||||
| The 
      services of WOLTZ GmbH for the design and supply of production plants for 
      stone and rock wool include: 
 The melting 
        furnaces are designed for low energy consumption and for a long life of 
        the refractories.  
 | ||||||
| 
 |  | |||||
| electrical 
        control | melter | |||||
|  |  | |||||
| feeder 
        heating system | tank 
        heating control | |||||
|  |  | |||||
| installation 
        of glass tank  | feeder 
        of glass wool line  | |||||
| 
 
 
 
 
 |  | |||||
| tank control 
          visualization | ||||||
|  | ||||||
| 3 
        d model furnace | ||||||
|  | ||||||
| cupola 
        furnace | ||||||