Impingement Tunnel Freezer

The impact-type plate freezer is made of high-strength food-grade stainless steel, offering good elasticity, high strength, and resistance to deformation. Frozen products are placed directly on the plate, in close contact with it. Nozzles above the plate spray high-speed cold air directly onto the product, while nozzles below spray high-speed cold air onto the steel plate, rapidly reducing the temperature of the plate at the point of contact with the frozen product, thus removing heat from beneath the product. This unique design significantly shortens freezing time and accelerates heat exchange and cooling.

The impact belt freezer employs a highly efficient freezing method. Low-temperature cold air circulates within the freezing chamber in a closed duct, ensuring that the frozen products on the belt are simultaneously frozen from all directions—top, bottom, front, back, left, and right—resulting in efficient, rapid, and uniform freezing. Its all-stainless steel structure guarantees food safety and hygiene.