The STM vertical stirred mills are divided into two product families: The VRMmill™, (Vertical regrind mill) also known to the market as the High intensity grinding mill, HIGMill™ for fine and ultrafine applications The VPMmill™ (Vertical Power Mill) for coarser applications
VRMmill™Vertical Regrind Mill is a registered trademark of Swiss Tower Mills Minerals AG VPMmill™ Vertical Power Mill is a registered trademark of Swiss Tower Mills Minerals AG