IIT-Madras develops portable cold storage device

The Indian Institute of Technology-Madras has developed a portable solar-powered cold storage device with a 500 kg capacity for storing vegetables, and fruits, among other items.

The device will help farmers store their produce for sufficient time so that it does not get spoilt before it is sold, thereby preventing wastage of agricultural produce.

The first unit of the device, which provides a storage facility with temperature ranging between four and 10-degree Celsius, was deployed at a farm in Madurantakam in Kancheepuram district, around 80 km from Chennai, recently.

Each unit would cost between Rs 5.5 to Rs 6 lakh and storage capacity could be scaled down based on requirement.

The project has been funded by the Department of Science and Technology (Ministry of Science and Technology) and IIT-M.

A startup called Tan90, initiated by IIT-M students aims to commercialize the technology and take it to individual farmers with even smaller devices at affordable prices.

Three years ago, students of IIT-Kharagpur developed a similar system which works at almost zero running cost.

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