This Winco Electric Food Cooker/Warmer (FW-S600) has easy control settings that cook and keep food at the right temperature all day. Heats frozen soups to safe serving temperature in 20 minutes! Energy efficient insulated heating compartment and indicator light for monitoring status. Standard opening of 20 x 12 fits most full-size pans with depths of up to 6. Constructed from heavy-duty stainless steel that can endure commercial use. Three Settings: Low = 140 Degree Medium = 170 Degree High = 200 Degree Measurements: Outside - 27L x 18 1/2W x 13H Inside - 20L x 12W x 6H 120V AC / 1500W / 60 HZ Weight: 20.5 lbs. / 12 kg. One year warranty