Middle-Sized Low-Temperature Storage Cold Storage Low-Temperature Storage Single function cold storage is the most common cold storage in the market. Its temperature range is usually -18C to -25C, for storage of already frozen products e.g. frozen meat, frozen fishes, prepared food. Compared to multi-function storage, its system is simple and easy for maintenance. Classification of cold room: Cold storage function Designed temperature range °C °F Quick freezing/blast freezing cold storage -40~-35 -40~-31 Frozen food storage -25~-18 -13~-0.4 Fresh-keeping e.g. fruit, vegetable, eggs, milk -5 ~ + 10 +23~+50 Pre-cooling room/chilling room 0 3~+2 Other area with workers e.g. processing, corridor, loading areas +2~+8 +35.6~+46.2 System choices:  Compressor brands: Bitzer/Copeland/ReComp/Fusheng, screw or reciprocating type Evaporator brands: Gunter/Luve/eCool Insulation Panel material: PU/PIR/XPS