Article1 min read Apr 3, 2025ANDRITZ to Supply Combustion System Upgrade to Cartaseta, SwitzerlandInternational technology group ANDRITZ has received an order from Cartaseta AG to supply a combustion system upgrade for a tissue machine at its mill in Gretzenbach, Switzerland. This marks the fifteenth upgrade of its kind carried out by ANDRITZ in the last five years. Start-up is scheduled for the third quarter of 2025.