How to clean and maintain a solar still after use?

Cleaning the Still

Scrape off any residue from the still’s surface using a stick or a blunt object. This will help prevent the buildup of bacteria and other microorganisms. Be careful not to scratch the still’s surface, as this can compromise its effectiveness.

Flushing the Still

Flush the still with 2-3 cups of water to clear out any remaining debris or residue. This will help ensure that the still is free from any contaminants that may have accumulated during use. To flush the still, pour the water into the collection container and allow it to flow through the still. Repeat this process several times to ensure that the still is thoroughly cleaned.

Drying the Still

Dry the still with a towel to prevent bacterial growth and to ensure that it is ready for storage. This will also help prevent the still from developing any unpleasant odors. To dry the still, gently pat it dry with a towel, paying particular attention to any areas where water may have collected. Allow the still to air dry for several hours before storing it. If you plan to store the still for an extended period, consider applying a thin layer of petroleum jelly or cooking oil to the still’s surface to protect it from corrosion and damage.