Aquamate Solar Still - Used by military services for 40 years, this unique unit is a crucial addition to every ocean going yachtsman's Grab Bag. Light, compact and easy to use, it utilises solar radiation to distill and collect pure drinking water from the sea or impure water. It will produce 500-2000cc's of water per day, which is stored in a separate pouch, and is easily inflated orally. Packs neatly away to 26x23x7cm, and comes with a lanyard fixing.