The FS-11 is a warmer/cooker that is constructed of stainless steel with a stainless steel water vessel as well. An adjustable thermostat, with degree markings, exlusive hinged lid and water bath design keep your product at the perfect serving temperature. Our soup kettles are the only ones in the undustry with actual degrees calibrated thermostats. They are NSF approved for “rethermalization” which means they can safely take even a frozen block of soup up to a safe serving / holding temperature quick enough ot be safe in regard to bacteria growth. This is important to a small concession stand or deli because they often do not have other large cooking equipment to work with. That make Server kettles the recommended brand for almost all the major soup manufacturers in the US. Adjustable, precalibrated thermostat for accurate heat control. Exclusive 11-qt (10.4 L) inset and lid. Hinged lid stays upright during ladling for easy customer use. Water fill line eliminates overflow accidents. The item “Server 11-qt (10.4 l) Soup food warmer FS-11 84100″ is in sale since Wednesday, July 15, 2009. This item is in the category “Business & Industrial\Restaurant & Food Service\Commercial Kitchen Equipment\Cooking Equipment\Soup & Steam Kettles”. The seller is “concessionobsession” and is located in Richfield, Wisconsin. This item can be shipped worldwide.