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100CBM Cold Room for Fruit And Vegetable

Changxue cold rooms are available in a vast range of different sizes and different temperature. The range consists of chillers(-5/5ºC), freezers rooms (-18/-20ºC) and quick freezers(-25/-35ºC). Cold rooms are widely used in food industry(fruit, vegetable, seafood, fish, meat), medical industry, and other related industry.

Cold room structure

Changxue cold room consists of cold room panel (PU sandwich panel), cold room door, condensing unit, evaporator (air cooler),temperature controller, air curtain, copper pipe, expansion valve and other refrigeration fittings.

Cold room applications

Cold room is widely used in food industry, medical industry, and other related industries.
In food industry, cold room is usually used in food process factory, slaughterhouse, fruit and vegetable
warehouse,supermarket,hotel, restaurant, etc.
In medical industry, cold room is usually used in hospital, pharmaceutical factory, blood center, gene center, etc.
Other related industries, such as chemical factory, laboratory, logistics center, they also need cold room.
Design principle

In cold room projects, the following factors should be fully considered:

1.What is the application of the cold room?
It will affect the temperature of cold room needed to be, and the choice of thickness of pu panel and material covered on panel.
2.What is the size of the cold room?
It will affect the choice of condensing unit and air cooler, basing on the cold room temperature.
3.Which country will the cold room be located in? How about the climate?
It will affect the choice of voltage and condenser, if the temperature is high all the year, we need to choose condenser with bigger evaporation area.

Application for example
 Room Temperature 
Fruit & Vegetable
-5 to 10 ℃
Chemical factory,medicine
0 to 5 ℃
Ice cream, ice storage room
-10 to -5 ℃
Frozen meat storage
-25 to -18 ℃
Fresh meat storage
-40 to -30 ℃
Solution and catalog
Changxue or OEM / ODM
-50°C to 50 °C
380V, 220V or Customized

Main parts
Polyurethane(PU) sandwich panel
Cold room door
Condensing unit——German Bitzer, American Emerson, GREE, etc.
Air cooler——GREE, Gaoxiang, Jinhao, etc.
Valves, copper pipe, thermal insulation pipe, wire, PVC pipe for wire, PVC door curtain for sliding door, LED light,
switch,electrode, insulating tape, belting, etc.
ISO9001:2015, BV, SGS, TÜV

Cold room panel

We use fluoride-free material, it is more environment-friendly. Our cold room panels can reach fireproof level B2.
Polyurethane panel is foamed by high pressure with density of 38-42 kg/m3. So the thermal insulation will be good.

Cold room door

We have different types of cold room door, such as hinged door, sliding door, free door and other types of doors according to your requirement.

Condensing unit

We use the world famous compressor like German Bitzer, American Emerson, etc.
It is easy to operate the automatic high-precision digital controller with high efficiency.



DD series, DJ series, DL series.
DD series is suitable for medium temperature;
DJ series is suitable for low temperature;
DL series is suitable for high temperature.

Refrigeration fittings

(1)Temperature controller
Famous brand: Italy Dixell with DELIXI or Korean LG, French Schneider
(2)Valve Parts
Famous brand: Denmark Danfoss
(3)Copper pipe and connection
(4)Thermal insulation pipe, wire, PVC pipe, PVC door curtain for sliding door, LED light, switch, electrode, insulating tape,
belting, etc.


Step 1:Floor panel
Step 2: Wall panel
Step 3: Ceiling panel

Panels will be marked according to drawing and connected by cam locks, you just need to lock different panels together, then seal
them with sealant to keep sealed.
You can watch this following video about how to install cold room.

For safety and stability of large cold room, we will supply accessories to make roof panel fixed to steel structure outside cold room. There are mushroom head, screw rod and regulating parts or other accessories with same function according to cold room situation.
Packing and delivery

Cold room panels(PU sandwich panel) and doors will be packed by PVC film, refrigeration equipment will be packed by wooden case.
We have professional shipping companies like MSK,CSCL,CNC,COSCO,APL to support us on shipment. Your cargos will be delivered to you safely and quickly. We'll also choose the most suitable way and lowest delivery cost for you.