Roller Grill High Speed Panini Press Contact Grill Pannini.The Roller Grill High Speed Panini Press is a heavy duty contact grill designed for fast, efficient sandwich preparation in busy foodservice environments. With ribbed cast iron plates, it provides excellent heat retention and distribution, producing perfectly toasted paninis and sandwiches with authentic grill marks. Thanks to its rapid heating system, the grill reaches cooking temperature in minutes and maintains consistent heat during service,