
Gravioxy eliminates up to 99.9999% of bacteria, harmful pathogens, and heavy sediment using advanced 0.01μm ultrafiltration. Designed for camping, hiking, and emergencies with a massive 10L capacity, zero power needs, and ultralight 500g build.










Engineered with a dense 0.01-micron hollow-fibre membrane, Gravioxy traps 99.9999% of bacteria, parasites, and micro-contaminants from natural streams, rivers, and collected rainwater instantly.
Forget exhausting hand pumps and bulky electrical cords. Simply fill the durable 10L reservoir, hang it from a branch or post, and let natural gravity deliver fast, reliable drinking water.


Weighing just 500g and folding down to a compact 22x20cm, Gravioxy fits neatly into rucksacks, car boots, and survival bug-out bags, ensuring total preparedness for unexpected crises.



"When exploring remote wilderness or facing power outages, safe water is non-negotiable. Gravioxy's 0.01μm membrane delivers clinical-grade purification reliability without complex parts or tiring manual pumping."
Dr. Ian Evans, Research Specialist


Microscopic pore size eliminates up to 99.9999% of bacteria, parasites, and micro-plastics, ensuring total safety from lakes, rivers, and rain.

Holds up to ten litres of raw water at once, easily providing enough purified hydration for cooking, drinking, and cleaning for your whole camp.

No moving mechanical parts to break, no batteries to recharge, and no tiring manual pumping required after a long hike.


Weighing only 500g and folding down to 22×20×8cm, it fits effortlessly into any backpack pocket, travel rucksack, or emergency kit.

Safely processes cloudy river water, stream runoffs, collected rainwater, and lake water into crystal-clear drinking supplies.

A vital lifesaver during unexpected boil water notices, storm blackouts, and off-grid expeditions where tap water is compromised or absent.









Try Gravioxy completely risk-free on your next expedition. If you aren't completely thrilled with its fast filtration and pure taste, our UK support team will issue a prompt refund.
Everything about Gravioxy



"Gravioxy made wild camping in the Scottish Highlands so stress-free. We filled 10 litres from a peat stream and had crystal clear, delicious drinking water in minutes."

"No tedious pumping or heavy bottles! We hung it at our campsite and our family had unlimited clean drinking water. An absolute game-changer for outdoor trips."

"Kept one in my emergency survival kit. Tested it on cloudy rainwater and it came out tasting as crisp as bottled mineral water. Lightweight, compact, and completely dependable."
