Aquanaut.
Aquanaut 2.0 · Modern personal filtration
Launch price. Shipping & taxes calculated at checkout.
“The peace of mind alone is worth it.”
Two weeks across Southeast Asia, filled it from every tap — not a single bad day.
Carried by real people
A wall of everyday Aquanaut owners, from kitchen taps to summit trails.
How it works
Fill from any tap, fountain or stream, and the filter goes to work instantly.
Tap, fountain or stream — pour it in.
0.01-micron pores strain out bacteria, microplastics and sediment — tested to remove 99.999999% of bacteria.
0.01 micron · 99.999999% of bacteriaCuts chlorine, odors and off-tastes, so water tastes as clean as it is.
Chlorine · tastes · odorsClean and ready to drink in seconds.
Two-stage filtration in a bottle you’ll actually carry. A 0.01-micron hollow-fiber membrane plus activated carbon turns any tap, fountain or hotel sink into clean, great-tasting water in seconds — no batteries, no pumping, no waiting.
The membrane strains out bacteria, microplastics and sediment. The carbon layer takes out chlorine and off-tastes. Clean water that tastes like it.
Leak-proof 750 ml body, one-touch flip lid, carry loop. Fill, sip, go.
Microplastics turn up in most US tap water. This is your everyday glass, upgraded.
Reviews
“Two weeks across Vietnam and Thailand, filled it from every hotel tap, and not a single bad day. It basically paid for itself in skipped bottled water.”
“I bought it for travel and ended up using it most at my desk. Our tap has a faint chlorine taste and now it just… doesn’t.”
“The one-touch lid is genuinely good. No leaks in my bag, opens one-handed on the trail. Feels premium, not gimmicky.”
“Got tired of buying cases of bottled water. This replaced all of it and tastes cleaner than the bottled stuff did.”
“Used it on a work trip to Mexico City. Filled from the tap, drank normally, felt totally fine. That peace of mind was worth it.”
“Light, leak-proof, and the carry loop clips right to my gym bag. It’s the most-used thing I own now.”