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Temperature Control packaging Containers Biomedical Cooler Box and refrigerator for Vaccines specimen of Transportation

Brand Name:PolarBag
Model Number:HTLL7B67Y
Place of Origin:Fujian, China (Mainland)
material:cooler bag+VPU foam+cold source
cold source:ice brick or Ice Gel
cold life:keep 2 to 8°C for more than 48 hours
outer size:310*310*310mm
inner size:230*230*230mm
empty capacity:12L
Item:cold chain container

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Product Details

Temperature Control packaging Containers  Biomedical Cooler Box and refrigerator for Vaccines specimen Transportation

Specifications of Cooler Box and refrigerator for Vaccines specimen Transportation


Usable Cold Space Capacity/Dimensions:6.86 litres/190*190*190mm
Empty Capacity/Internal Dimensions:12 litres/230*230*230mm
Weight Empty/Incu.HTBH PCM packs:3.55/6.61kg
External Dimensions:310*310*310mm
External Cover:Polyester 1680D, 8mm Foam, with Aluminised PE/2mm PE Foam inner., with fabric hinge and #10 zip fastener closing
Shipping box:PVC Board outer cover
VPU Insulation:6 x 20mm VIP Boards, K=0.0025 W/m.k(at centre of panel), embeded in 6 x 40mm PU closed cell rigid Foam interlocking PVC Board sandwich panels(patented) forming the structure and lid of the box.
VPU panel Thermal Conductivity: 0.0043 W/m.k(centre + 4 corners)
VPU panel Thermal Resistivity(R):4.5m²K/W
VPU Panel Density:375kg/m³
Lid Type:
Plug type VPU panel, Zipped cover closing flap with fabric hinge
Refrigerant/Dimensions:PCM, HTBH-215/6pcs.215*215*20mm, 510grams
Shipping Carton Dimensions:330*330*640mm(2 pcs.)
Cold life from Close of Lid to 8°C:Test at 30°C-53hours 20 mins.(PCM+5°C)

2 Application of cooler box for vaccine transportation

Cold Chain Bags and Boxes, specially designed to hold temperatures within essential safe temperature limits without electricity during transport or use for:



Biopharmaceutical, Life Science and other Medical Products

IVD products and biological specimens 

National Health Service,WHO,UNICEF, Blood & Tissue Transplant Agencies

Selected fresh food, drink and dairy products

1.3 Notes of cooler box for vaccine transportation: 

When not using your Cold Chain Box, store your sealed HT Ice Bricks and water filled Ice Packs in the freezer - then they will be ready for using just when you want them.

For longest cold life, make sure that the temperature of the contents to be loaded into the Cold Chain Box is below 8oC.

Constructure of Cooler Box and refrigerator for Vaccines specimen Transportation

2.1 VPU insulated shipper box

VPU box.jpg

shipper box=5 * panels + assembly tape + lid

●Light Weight.

●System-R Value= XX.XX

●Longer Holding Times.

●More Stable Temperatures.

●Larger Controlled Temperature Space.

●Rectangular shape-convenient to load,stack and transfer, with no wasted shipping space.

●Full size removable lid,easy access to cold space for refrigerant and payload.

●Easy to clean before and after use

2.2 Protective outer cover

outer bag.jpg

The Outer Cover:

●Protect the Shipper box from accidental damage, and damage from being dragged across a      rough floor.

●Provides webbing handles to lift/carry the box

●Provides the means of securely closing the lid of the shipper.

Cover Materials:

●Outer fabric-polyester, 1680Dd , 0.32mm.

●Inner lining-aluminised PE, laminated to 2.0 mm PE foam.

●Foam Filler-Flesible Closed Cell PE foam, 8.0mm.

●Piping and handles-polyester webbing.

●Zip fastener-Nylon, NO.10

2.3 PCM Refrigerants for PolarBox VPU


PolarBox PCM(Phase Change Material)Packs are:

●Moulded from HDPE, contain PCM, and are fully sealed.

●Only suitable for use with PolarBox VPU products.

●Designed to fit against the box walls, and use chamfers on each edge to lock the packs in    place.

●Fragile when solid -Do Not Drop and Handle with care. 

●Color Code, and marked with each Phase Change Tempterature.

  Pink: + 5deg., +18deg., +35deg.,

  Blue: 0deg.

  Green: -5deg., -10deg., -25deg.,


●The correct Phase Change Point is approximately half way between the temperature limits specified(eg. If the limits specified are +2deg. to +8deg., select a Phase Change Point of +5deg.).

Assembly Process of Cooler Box and refrigerator for Vaccines specimen Transportation

cold transport cooler box (11).jpg

Put interlocking PCM into VPU


Add outer cover

carton packing.jpg

Carton Packing

  Precondiction PCM  forCooler Box and refrigerator for Vaccines specimen Transportation



● Check the ambient conditions(“Hot”means exposure to temperatures over +18°C for long periods,and “cold” means exposure to temperatures below +18°C for long periods).


● Place the PCM Packs flat in the refrigerator, or freezer or in room temperature, allowing a free of air over them.


●Select and precondition according to the Table.


●Pack out the PolarBox at a controlled room temperature, preferably about +18°C


PCM Conditioning Table

● Preconditioning is essential to prepare the PCM to absorb the maximum thermal energy during Phase Change. 

●This is important to achieve maximum life at a controlled temperature.

Test example of Cooler Box and refrigerator for Vaccines specimen Transportation

test 124.jpg

Available Cooler Box and refrigerator for Vaccines specimen Transportation


OEM or offering suitable Cooler Box and refrigerator for Vaccines specimen Transportation

  • What is the payload?

  • What is the required range of controlled tempeature?

  • What is the range of ambient temperature?

  • What is the controlled temperature period(hours) required?

  • What is the weight of a single payload?

  • How is the payload package?

  • What is the destination country for the payload?(To assess comliance issues)

  • How will shipment of PolarBox from Haotian be made?(By air, land or sea)

  • What is the conutry of import, and the port of Entry?

  • Is Insurance required?

  • Is an external digital thermometer required?

  • Is an internal data logger required?

  • What labelling is required on the outside of the PolarBox? Who will supply the artwork?

  • Is there a requirement for documentation to be carried inside the box? If so does it need to be in a sealed pouch?

  • Does the Customer have any special requirements? Pls list.

Answers to these questions will allow us to offer PolarBox to the exact requirments of yours.

As one of the leading cooler products manufacturers and suppliers in China, we warmly welcome you to buy and wholesale our Temperature Control packaging Containers Biomedical Cooler Box and refrigerator for Vaccines specimen of Transportation. We will offer you the best after-sale service and competitive price. For more information, welcome to contact our factory.


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