Valmet will deliver a Valmet IQ Web Monitoring System (WMS) and a Valmet IQ Web Inspection System (WIS) to Metsä Tissue’s Mariestad mill in Sweden.
The systems will support improved line efficiency and ensure high product quality on the existing tissue paper machine PM 35. The order marks the first delivery of Valmet’s new generation Valmet IQ Web Monitoring System, which was launched to the market in the fourth quarter of 2025. In addition, the Valmet IQ Web Inspection System is equipped with new high-performance Valmet area cameras, enabling high-resolution imaging at fast web speeds.
Together, these capabilities deliver exceptional image quality, precise defect detection, and long-term reliability to improve production efficiency and performance. The order further strengthens the long-standing cooperation between Metsä Tissue and Valmet. It follows previously announced delivery of Valmet IQ Quality Control System to the same production line.
“At Mariestad, we’re not just building capacity – we’re setting new quality standards for European tissue production with our 145 000 tonnes of capacity. Valmet’s latest monitoring technology enables us to detect and address quality variations in real-time, ensuring every product meets the exacting standards our customers expect. This investment reflects our commitment to quality leadership, not just operational efficiency.” says Johan Bäck, Technology and Development Engineer, Metsä Tissue Mariestad.
“They are pleased to continue our close cooperation with Metsä Tissue. By leveraging Valmet’s latest machine vision innovations and technologies, the customer can ensure high performance and consistent end-product quality well into the future.” says Roger Holmedahl, Senior Sales Manager, Automation Solutions business area, Valmet.