
Eliminate 99.9999% of impurities effortlessly. Gravicean combines a 0.1-micron hollow fiber membrane with multi-stage coconut carbon to deliver 1 gallon of clean drinking water in just 5 minutes—no pumping, batteries, or hassle needed during any expedition.




Hang the reservoir and relax while natural gravity purifies a full gallon in five minutes. Enjoy continuous hands-free hydration at your campsite without tiring manual hand pumps or complex setup steps.
Combining coconut activated carbon and hollow fiber membranes, it removes 99.9999% of waterborne impurities while eliminating bad odors and unpleasant tastes for refreshing mountain-fresh hydration.


Made from durable, food-grade TPU, this lightweight bag collapses effortlessly into any hiking backpack or survival kit, delivering dependable emergency preparedness on every single trail.



"Gravicean redefines backcountry hydration. Its 0.1-micron multi-stage gravity setup eliminates dangerous waterborne contaminants fast without laborious pumping, making it an essential piece of survival gear."
Dr. Marcus Vance, Research Specialist


Filters approximately one gallon of crystal-clear water in only five minutes, quenching group thirst fast after exhausting long-distance trail treks.

Blocks microscopic impurities, sediment, and fine particulates with medical-grade hollow fiber membranes tested for demanding wilderness environments.

Use as a hanging gravity bag system or detach the compact filter straw to drink directly from natural freshwater sources.


Actively absorbs foul odors, off-putting tastes, and organic compounds, leaving behind crisp, naturally refreshing drinking water every time.

Puncture-resistant, BPA-free reservoir withstands rugged outdoor conditions while rolling up neatly to save crucial pack space.

Comes fully equipped with an extension hose, pinch clip, hanging strap, and storage pouch so you can set up camp water stations in seconds.









Test Gravicean on your next outdoor adventure completely risk-free. If you are not thoroughly satisfied with its speed and water clarity, return it within 30 days for a prompt refund.
Everything You Need to Know






"Filtering water used to be the worst camp chore. Gravicean fills our bottles in minutes while we set up our tents. The water tastes remarkably crisp and clean."

"Super lightweight and packs tiny in my hiking bag. I tested it on backcountry stream water and had zero stomach issues. An absolute essential for solo trekking."

"Bought two for our family emergency prep kit. The build quality of the TPU bladder is outstanding and the gravity flow rate is unmatched. Highly recommend for any outdoor kit."
