Melting furnace
The services of WOLTZ GmbH for the design and supply of production plants for glass wool include:
  • Turnkey installation
  • Project planning and design
  • Our specialists install and erect our equipment. We offer on-site training on our reference partners' premises and are prepared to commission your plant.

The melting furnaces are designed for low energy consumption and for a long life of the refractories.

Our supplies and services include:

  • Gas-fired furnaces
  • Full electric cold top furnaces
  • Oxy-fuel furnaces
  • Refractories and insulation materials
  • Steel works and auxiliary
  • Steel recuperators
  • Burner system and control unit
  • Systems for minimizing the environmental impacts
  • Engineering, procurement, construction
  • Installation, start-up and commissioning
  • Melting capacity: 10-150 to/24 h

electrical control
feeder heating system
tank heating control
installation of glass tank
feeder of glass wool line




tank control visualization

full electric cold top glass melting furnaces
3 d model furnace
gas fired furnace with recuperator