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Polarthermal - Polartherm Clamshell Thermal Vaccine Bag (incl. 2 Cool Blocks)

Polarthermal - Polartherm Clamshell Thermal Vaccine Bag (incl. 2 Cool Blocks)

Regular price £174.99 GBP
Regular price £199.00 GBP Sale price £174.99 GBP
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Product Properties

This Polartherm™ Clamshell Thermal Vaccine Bag has been designed to maintain temperature of between 2 and 8°C for up to a maximum of 4 hours with the correct use of cooling blocks (2 included). The bag is made of our patented Polartherm™ material; independent trials have proven that product temperature change is Circa 0.73°Centigrade per hour.


  • Be sensitive where you keep the vaccine bag. Try to avoid warm areas and direct sunlight and preferably keep in a cool, shaded area
  • Always precondition the vaccines by refrigerating them for a minimum of 48 hours at 2-4°C before transferring to the thermal bag
  • Coolants should be kept for a minimum of 24 hours in a refrigerator at between 2-4°C before use

Loading the Bag

  • Bring the bag close to the fridge
  • Take out the two coolants from the fridge and the vaccines
  • Place one coolant in the bottom of the bag beneath the straps
  • Place the second coolant beneath the straps at the top of the bag
  • Place the vaccines in the centre of the bag on top of the bottom coolant
  • Close the bag and securely zip up the lid


  • Weight with coolants: 2 kgs
  • External surface material: Cotton coated PVC
  • Internal lining material: Cotton coated PVC
  • Insulation material: Patented Polartherm™ material
  • Insulation thickness: 45mm
  • External dimensions: Width: 300mm height: 120mm depth: 270mm
  • Internal dimensions: width: 250mm height: 70mm depth: 200mm
  • Lid type and fixings: Zip
  • Number of icepacks supplied: 2 x coolants take up 4cm of height space
  • Cold life without opening: 17 hours if unopened.
  • Thermal Conductance: (W/m².K) 1.01 ± 0.1
  • Thermal Conductivity: (W/m.K) 0.05 ± 0.005 

Images for illustration purposes only, actual product may differ.

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