Technology Sourcebook
www.foodengineeringmag.com/articles/89269-spiral-freezer

Spiral freezer
April 5, 2012
The GEA Refrigeration Technologies Maxi-Stack spiral freezer features a GEA Q-belt self-stacking conveyor system that eliminates the rails typically used to support a belt. The unit has a freezing capacity up to 3,500kg/hr.
GEA Refrigeration Technologies GmbH;