Three Solar Dryer Designs – Link

Following on the link to a simple overview by the GATE programme of GTZ, the article below gives practical details of three solar dryer designs.

This paper presents the characteristics of three solar driers. A 15 US$ tent drier, a 400 US$ box drier, and a 5,000 US$ tunnel drier are discussed.and then the drier is placed over them. The first day of drying should be sunny to produce a quality dried product.