The OffShore Marine Labs. Thirst Quencher 400 is a quantum leap forward in portable reverse osmosis design and funcionality. Fully self-contained, The Thirst Quencher can be used in virtually any situation where the transportation and support of a full sized ROWPU is not feasable.

Designed for military operations, remote base camps and disaster relief, the Thirst Quencher can be transported by one man using it’s integral backpack mounting base. The unit can be set up and produce water in under 5 minutes and can be torn down for transportation even quicker.

The Thirts Quencher removes biological, most nuclear, and chemical contaminates from your feed water, leaving you with fresh, pure potable water. The unit produces more than 13 gallons per hour and requires less support than any other system of it’s kind.

The Thirst Quencher uses a low maintenance four stroke gasoline engine that meets all United States quality standards. It also features our exclusive titanium single plunger pump head and exclusive high flow membrane system. The Thirst Quencher is the best built and highest producing man-portable water purification system available anywhere in the world.