GRAYL water filtration cup works like a french press. Fill, press and drink
clean, safe water in seconds. Filters and purifiers for TAP, TRAIL, TRAVEL.
GRAYL makes water treatment for every occasion, whether that be at the tap, on the trail, or when facing the rigors of international travel. Our interchangeable filter system provides the amount and kind of filtration your lifestyle and location demands.
The journey to change the way people drink water, and the quality of that water, has been an epic adventure to reimagine something most of us take for granted. GRAYL transforms personal water filtration into something that finally works; a fun easy-to-use personal filtration cup that makes safe, clean drinking water wherever you go.