Iron

• As with many production processes, the Rockwool manufacturing process generates by-products 
• One of these by-products is pig iron, which is drawn off the furnace at regular intervals

Rather than treating this as waste for disposal, Rockwool has worked with other industries to find a reuse route for the material locally, where it can be melted down into new products.

• Introduction
• The road to zero carbon
• Building up to new standards
• Reduce, reuse, recycle
  • Reduce
  • Reuse
  • Recycle
    • Converting our own by-products
    • Off-cuts
    • Iron
    • Pit waste
    • Recycling benfits everyone
    • Recycling case study
    • The Recycling procedure
• Life cycle analysis (LCA)
• Corporate and social responsibility
• Registration