Vaccine Clamshell Bag (incl. coolants)


Thermal bag suitable for the transport of vaccines & medicals. Used with gel packs to extend thermal performance when being opened and closed regularly. Will maintain a product temperature between 2°C and 8°C for up to a maximum for 4 hours when in use. All materials are waterproof, have rot proof stitching, are antifungal and come with a two year guarantee, subject to normal wear and tear.

Related downloads

Please contact us about this product

Further information on this product

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. 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 Cold life without opening
Thermal Conductance (W/m².K) 1.01 ± 0.1
Thermal Conductivity (W/m.K) 0.05 ± 0.005

Contact us about Vaccine Clamshell Bag (incl. coolants)

By continuing to use this website you agree to our privacy policy.