SS Engineers are offering SS Aging VAT. A stainless steel ice cream aging vat is a large container used for the aging and fermentation of ice cream mix. It is typically cylindrical in shape and made of stainless steel, a durable and corrosion-resistant material that is easy to clean and maintain. The vat is designed to hold large volumes of ice cream mix and is equipped with a lid that fits securely on top to prevent contamination of the mix.