This article is about an entity that either no longer exists or that may no longer be active in solar cooking promotion. It is retained here for archival purposes.
Mr. C.K. Rohatgi has worked in design, development, manufacture and marketing of solar cookers since the 1970s. He developed the Tulsi Hybrid Oven which has back-up electricity for cloudy days, and is popular in USA, Mexico, Australia and 20 other rich countries of the world.
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