Hemokool® Passive
Cooling Boxes
Do not have access to electricity and want to keep your temperature-sensitive products safe for a short period of time during transport? Passive cooling boxes are non powered, highly insulated cold chain carrier bags that use pre-frozen cooling packs or gel-liners to maintain the temperature during transport.
Hemokool Cold chain transport bag - Passive Cooling Boxes
Cold Chain Transport Bag that offers unique design of a passive cooling boxes with effective, uniform cooling and assured performance :
- Manufactured with durable polyester exterior material.
- Provided PVC interior with removable liners.
- Cold Chain Transport Bag is insulated with effective PE foam insulation.
- A removable liner with pockets to place KOOLGEL packs.
- Additional PVC internal liner for easy cleaning.
- Offers +2ºC to +8ºC for more than 12 to 16 hrs at ambient temperature of +30ºC.
Highlights of the Hemokool Passive Cooling Boxes
- Keeps contents perfectly cool : maintains a steady 2–8 °C for up to 16 hours, protecting temperature-sensitive products like vaccines and medicines.
- No power needed : works on passive cooling with reusable gel packs, making it easy to use anywhere.
- Reliable insulation : ensures even cooling throughout, with no warm spots.
- Built to last : made from tough, reusable materials that stand up to daily use.
- Easy to clean and maintain : removable liners make it simple to keep the bag hygienic.
- Available in different sizes
Types of Cold Chain Transport Bag
Passive Cooling Boxes
4 liter - 7001 model no.
With gel packs
8 liter - 1215 model no.
With temperature display and gel packs
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FAQs- Hemokool Passive Cooling Boxes Supplier in India
What is a passive cooling system in cold chain boxes?
A passive cooling system in cold chain boxes uses frozen packs or gel packs to maintain precise temperatures. Lisaline Asia provides Hemokool passive cooling boxes that rely on Koolgel packs to keep temperature-sensitive products cool and safe for a limited time when electricity or active refrigeration is not available.
Which are the best passive cooler box options available in India?
The best passive cooler box available in India is Hemokool Passive Cooling Boxes from Lisaline Asia. They use pre-frozen gel packs to keep temperature-sensitive products cool and safe during transport for a limited time, especially when electricity and active refrigeration are not available. They are leak proof with durable polyster exterior and PVC interior. Moreover, with a removable liner with pockets to place KOOLGEL packs. This cold chain transport bag maintains a steady 2–8 °C temperature for sensitive products like vaccines, medicines, etc.
What is the difference between a passive cool box and an active cooling box?
A passive cool box is a non powered insulated cooler bag that uses pre-frozen gel packs for maintaining temperature of sensitive products like vaccines and medicines when electricity and active refrigeration is not available. An active cool box on the other hand is powered cold chain transport box that has precise temperature controls and uses electricity to maintain the temperature over long term shipments and temporary storage. Lisaline Asia supplies Hemokool Active and Passive Cooling Boxes.
Which frozen packs are used in Hemokool passive cooling boxes?
Hemokool Passive Cooling Boxes use KOOLGEL frozen packs. These are gel-based coolant packs that are used inside an insulated cooler bag to help keep contents cool for a limited time. They work by absorbing heat and slowing the rise in temperature during transit.
What are cold chain carrier bags, and where are they commonly used?
Cold chain carrier bags are passive cooling boxes designed to keep temperature-sensitive products cold during transport for a limited time. They use insulation plus cold packs to maintain a safe internal temperature without electricity, which makes them useful for short-distance delivery and last-mile movement. They are commonly used in pharmaceuticals, vaccines, blood samples, insulin transport, and other temperature-sensitive medical supplies. They are also used in situations where a refrigerator is not available, such as rural health delivery, emergency response, or temporary storage during transit.
How do insulated vaccine carriers help protect temperature-sensitive products?
Insulated vaccine carriers like Passive cooling boxes help protect temperature sensitive products by blocking outside heat and keeping the inside temperature stable for a limited time. Their insulated walls reduce heat transfer while conditioned coolant packs help maintain required cold temperature. Hemokool Passive Cooling Boxes supplied by Lisaline Asia work on the same principle. They have a highly insulated PVC interior and use KOOLGEL packs to help maintain the required cold temperature.
Which products are best transported using Hemokool passive cooling boxes?
Hemokool passive cooling boxes are best for temperature sensitive products that need short term cold protection during transport. Based on the available product information, they are especially suitable for vaccines, medicines, blood products, biological samples, test samples, medical kits, and pharma chemicals.
How long do frozen packs keep passive cooling boxes cool?
The frozen packs used by Hemokool passive cooling boxes like KOOLGEL can keep a cold chain transport bag for several hours to around 12-24 hours or more in a well insulated container. However, the exact time depends on the box size, insulation quality, outside temperature, payload load and how many packs are used. In open conditions, gel packs may cool for only a few hours; inside a good insulated cooler, their cooling time is much longer.
How frequently do you need to add frozen packs in the passive cool box for proper cooling?
For a passive cool box, you usually do not add frozen packs frequently during one trip. Instead, you load the right number of properly frozen packs before dispatch, and the box should stay cool for the planned transport window. For regular cold-chain use, each cold box or vaccine carrier should have at least two sets of coolant packs: one set in the box and one set being re-frozen for the next cycle. If the journey is long, hot, or the box is opened often, the packs lose effectiveness faster, so you may need to replace the entire set, not just add one or two packs mid-way.
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