Katadyn Survivor 35 Handheld Watermaker
The most widely-used emergency desalinator. This desalinator produces up to 4.5 liters per hour. That's enough water for multiple person liferafts.
At only 3 kg / 7 lbs, it's light enough to carry aboard any vessel. With a capacity of 35gal / 132L of water a day, this water desalinator is designed for 7 - 20 people in emergency situations. It is constructed of durable materials for reliability and operates manually with no electricity required.
This product is widely used by international military forces, voyagers, sea kayakers, and adventurers. It is also approved by the US Coast Guard.