All of the fifty Sm2 units built between 1975 and 1981 by Valmet, a Finnish company and a developer and supplier of technologies, in Tampere were completely renovated between 2001 and 2011.
Fifty Sm2 units were built between 1975 and 1981 by Valmet in Tampere. Valmet Oyj is a Finnish company and a developer and supplier of technologies, automation systems and services for the pulp, paper and energy industries. All Sm2 units were completely renovated between 2001 and 2011. 
