Marine Horizontal Plate Freezer

• Design and Access: A chest freezer opens from the top, with a horizontal storage design. It is ideal for storing large or bulk items, as it offers more space and can accommodate bigger products. A top freezer is typically part of a refrigerator unit, located above the fridge section and accessed through a front-opening door. It has more limited space compared to a chest freezer.
• Storage Capacity: Chest freezers generally provide more storage space and are better for long-term freezing, while top freezers are designed for regular household use, offering convenient access for smaller frozen items.
• Energy Efficiency: Chest freezers are often more energy-efficient because cold air stays inside better when the lid is opened. Top freezers tend to lose more cold air due to their upright design but offer convenience for accessing frequently used items.

A cold plate is a refrigeration component that uses a metal plate, typically made of aluminum or stainless steel, filled with a refrigerant that absorbs heat. When the refrigerant is cooled, the plate becomes cold, allowing it to freeze or maintain the temperature of items placed in contact with it.

• How it works: Cold plates are cooled down by a refrigeration system, and then they maintain a low temperature over a period of time, acting like a cooling source. They are often used in transport refrigeration, where the cold plate maintains low temperatures without needing constant power supply. The cooling is achieved through direct contact with the plate, which makes it efficient for freezing or maintaining the temperature of products like meat, seafood, and other perishables during transport or storage.