Freezers

Below are various types of freezers used by FBOs depending on the requirements:
Cold storage freezers – can be either air blast or still air types.
Carton / Box freezers – blasted cold air is used.
Tunnel freezers – cold air flow is blasted vertically whilst product is conveyed through the tunnel.
Immersion / Brine freezers – product is completely immersed in a tank with a cooled freezing medium.
Block freezers – product is pressed between two hollow plates with refrigerant circulating inside the plates.
Contact belt freezers – single band or double band types.
Flat product freezers – product moves through the freezer on a belt or wire mesh while high velocity air is blown onto the product.