Tubular and flash pasteurizers are designed to preserve the characteristics of the liquids, through the inactivation of existing microorganisms and enzymes naturally present in the product, or added during its processing. Tubular pasteurizers are especially recommended for products with high pulp concentrations or high viscosity. Flash Pasteurizers assure maximum security and minimum alterations of products according to HTST principle. They can be of various types and, in particular, plate flash pasteurizers are in stainless steel AISI 316 or titanium, available in various sizes and models, including the free-flow type. They guarantee: • High thermal exchange coefficient, • Low dirtying rate, • Easy and speedy cleaning and maintenance, • Enlargement or transformation possibility. In particular the tubular pasteurizes are in stainless steel AISI 304 or 316, polished.