In May 2025, Sappi North America and Valmet celebrated the successful start-up of the rebuilt paper machine 2 (PM 2) at the Somerset paper manufacturing facility in Skowhegan, Maine, USA. The machine produced its first roll of solid bleached sulphate (SBS) board, marking a key milestone in Sappi's strategic transition to packaging grades.
"Valmet has once again shown deep technical knowledge and strong project execution," said Kirk Ross, VP Manufacturing at Sappi North America. "Their ability to adapt to complex requirements and global supply chain challenges helped us move this project forward. We're pleased to see commercial-grade product coming off the line as commissioning progresses."
"Following the success of Project Balance, the PM 1 rebuild project in 2018, we did it again with Project Elevate. The sustainable conversion of PM 2 has transformed it into a modern state-of-the-art board machine. This achievement is a testament to excellent collaboration and incredible teamwork. We are grateful to the entire Somerset team, our valuable partners, and all the Valmeteers involved for their hard work on a complex project," adds Tuomo Rämö, Project Manager, ValmeSappi North America rebuilt their board machine PM 2 in Somerset at the Somerset paper manufacturing facility
Technical information about the delivery
Valmet's delivery included a rebuild of the wet end with a new OptiPress Linear press section, modifications and extension of the dryer section, and a new finishing section. The finishing section was equipped with the OptiSizer Film size press, two OptiCoat Roll coating heads, OptiDry Coat air dryers, OptiCalender Hard calender, OptiReel Linear reel, and the OptiWin Belt winder.
In addition, the mill will benefit from Valmet Industrial Internet and Automation Solutions, including a new Quality Measurement System, web monitoring and inspection systems, and Valmet DNA process controls.
Forward momentum
The start-up of PM 2 represents a key step in Sappi and Valmet's shared commitment to sustainable, high-quality packaging. The machine will continue ramping up in the coming months, supported by continued collaboration between operations, engineering, and technology teams at both organizations.
