Category: Frugal Innovation

Ranjit Chaliha
Frugal Innovation

Q|A Ranjit Chaliha

Recirculating heated exhaust conserves energy and helps to eliminate inconsistencies in drying that lower tea quality. In this installment of Frugal Innovations, Ranjit Chaliha describes Varun, a device named after the Hindu God of Wind that continuously monitors ambient air conditions in real-time and electronically computes the ideal inlet air temperature to reduce energy costs enough to pay for itself.