Take Care Farther

Indigo is a portable, self-powered vaccine transport system built to ensure health care systems can reach every community. Now vaccinators can confidently plan and execute long, unpredictable journeys to the most remote populations, knowing vaccines will stay protected.

Extend the cold chain
Indigo's five-day hold time, portability, and on/off switchability enable safe, effective medicines to reach even the most remote locations.

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Five days of ice-free cooling
Indigo utilizes ColdLoop® technology to create five days of freeze-free cooling capacity in even the most extreme environments.

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Field tested and validated
Hundreds of Indigo carriers have been trialed in real-world conditions. Indigo is WHO PQS prequalified, CE mark certified, and ready to deploy.

Reach Anywhere People Call Home

See how Indigo helps transport vaccines to the hardest-to-reach populations

Expand Immunization Programs

Indigo is designed to help increase the potential distance and duration of outreach

  • Travel to remote locations is unpredictable

    Roads might be blocked. River crossing may be delayed. Vehicles break down. These surprises consume time, and many vaccines become inactive or spoiled if they do not stay between 2°C and 8°C throughout the journey.

    Indigo makes outreach flexible

    Indigo utilizes ColdLoop evaporative cooling power to create five days of cooling capacity in even the most extreme environments, without external power. With Indigo, vaccinators can determine how to extend outreach on-the-fly knowing vaccines remain will protected.

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  • Ice can be a limiting factor

    Managing ice in remote locations is expensive and time-consuming, requiring ice makers, generators, and extra cold boxes.

    Indigo stores ice-free cooling power

    The cold key functions as an on/off switch, allowing cooling power to be stored until needed. For example, if stool samples from a distant location are needed for analysis, a charged carrier can be transported in the “off” mode, saving five days of cooling power for the journey back to medical centers.

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  • Remote vaccine logistics create inefficiency

    Health facilities without refrigeration typically immunize one day per week. On this day, workers travel to and from district facilities in the morning to obtain vaccines, then repeat the journey to return unused vials in the evening.

    Indigo turns health centers into immunization centers

    Indigo functions as an autonomous refrigerator, allowing vaccines to be stored on-site. Workers make fewer supply trips, reducing costs, while health centers have more days with vaccines on hand.

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    Indigo: Last Mile Cold Chain
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