Proven track record of modifying existing equipment with new technology
Paper machine grade conversion
The world is changing fast; the consumption of newsprint and printing/writing papers is decreasing. The consumption of containerboards or cartonboards are rapidly increasing due to the e-commerce. An old paper machine can be updated with a grade conversion rebuild to produce more profitable products like containerboards, cartonboards or special papers.
Turn a new page for your paper machine
Together, we can find a solution for your purpose. Valmet is the trusted partner for you. Check the consumption forecasts for paper and board grades to see if you should consider a paper machine conversion for your paper or board making line:
Ensure successful conversion by pilot trials
Valmet Paper Technology Centers provides the world's most comprehensive offering of testing and piloting services to paper and board manufacturers worldwide. Our pilot facilities have the entire process covered, providing customers with excellent service and reliable results to support grade conversion investment decisions.
Interested in pilot trials?
We offer the opportunity to experiment and develop paper and board products and processes without having to put your own production on hold. Follow the activities in the trials on site or remotely through live streaming cameras. Pilot trials are very cost-efficient compared to expensive tests in paper and board maker's own production.
Contact our pilot trial expertsExplore results of paper-to-packaging conversion
Stora Enso’s Varkaus mill in Finland converted their existing paper machine PM 3 into a board machine to produce linerboard to better meet the market need for renewable packaging. They chose Valmet as their partner for this challenging rebuild. Check the video to learn what they tell about their journey.
Watch our videos on grade conversions
Read our latest customer success stories about Valmet grade conversion deliveries
How do you plan a successful rebuild?
Rebuilding a paper or board machine can improve the competitiveness of your business and your processes. But where do you start? Download our e-book to learn how to develop a winning rebuild concept, how to minimize rebuild related risks, and how to ensure smooth ramp up to full production.
Download e-bookExplore our latest board and paper press releases
- Jun 13, 2025Dr. Jin-Doo Kim awarded with a Medal for Extraordinary Achievement for decades-long work for promoting board and paper technologies
- May 26, 2025Valmet to supply a fifth Advantage tissue production line to Lila Group in Turkey
- May 21, 2025Valmet to supply a major paper machine rebuild to Sylvamo in North America
- Mar 27, 2025Successful start-up of Zhejiang Forest United Paper’s PM 6 production line
- Mar 27, 2025Valmet to supply two winders to Wuzhou Special Paper in China
- Mar 6, 2025Valmet to supply a high-capacity winder to Jingxing Holdings in Malaysia
- Jan 21, 2025Valmet to supply an off-machine coater to a customer in Asia-Pacific
- Nov 12, 2024Valmet to supply a complete papermaking line to one of its major customers in Asia-Pacific
- Oct 21, 2024Valmet’s change negotiations completed in Finland in its Paper business line’s Board and Paper Mills business unit
- Oct 3, 2024Valmet to supply an OptiConcept M board making line to Anhui Linping Circular Development in China