Brine shower freezing system is a compact and high-performance fast freezing system. In fisheries, it is ideal for quick freezing of shrimp, whitebait, squid and sardines or similar products after fishing. These aquatic products can be frozen to - 12 - 14 ℃ in 7 - 10 minutes after being sprayed with sodium chloride through a tunnel in a perforated frame. Subsequently, the products go into the -35℃ air cooled tunnel which is further frozen the products to below -18 ℃.The Brine is the most effective and economical way for the freezing of aquatic products. The heat transfer rate is fast and the freezing time is reduced to a surprising degree. The fiber and cell wall are not broken at freezing. The appearance of the final frozen product is better and the dehydration weight is small. The product won’t lose its nutrients and maintains a good sensory quality and fresh look.