Made For
The Miles Ahead
Hollow Fiber Membrane Technology
Removes 99.99999% of Parasites, Protozoa and E. Coli
Removes 100% of Microplastics
3rd Party Tested to ≥0.1 Micron Filtration
Built to Move.
Made to Last.
This isn’t your average piece of gear, and that’s kind of the point. The DROP Filter is built for people who push further, carry less, and trust what’s in their pack.
Explore the DROP Filter
Use your finger or mouse to drag the DROP Filter. View it at different angles and click “Expand / Collapse” to expand or collapse it.
Fits Most Water Bottles
Works on most reusable/disposable water bottles & Squeeze bags. Learn More.
BPA Free
BPA free, UV resistant, high impact polypropylene
24+ Gallons an Hour*
A high Capacity filter for the most extreme needs
*Flow Rate testing was performed in Boone, NC, USA and individual results may very based on pressure, duration, or attachment style.
Exceeds EPA Standards
Health sensitive standards like Log 7 parasite/protozoa and E.Coli
Rugged Design
Patent Pending fin design for rugged grip and filter body protection
Impact Beyond Water
Every DROP Filter purchase funds WTW's clean water programs and disaster response initiatives around the world. Explore our five Beyond Water pillars here.
Simple to Use.
We make things that work better and last longer. Our products solve real problems with clean design and honest materials.
“Water is a Human Right”
”And this is one of the ways that we can make sure everyone has access to clean, safe water.”
Clean Water,
Anywhere You Need It.
It’s tough enough for glacier runoff and light enough to clip to your bag. No charging. No extra steps. Just clean, safe water — wherever you go.
Clean Water for Life on the Move.
1,000’s of uses
The DROP Filter is your go-to for:
Thru-hikes and backcountry trips, global travel, emergency prep kits, everyday filtration and peace of mind.
Clean Water for You. Clean Water for the World.
Supports the WTW Mission
Every purchase of The DROP Filter directly supports Wine To Water’s global work, from post-disaster response to long-term infrastructure in water-stressed communities.
Lab Tested Specs
- Micron Rating: ≥0.01
- Lab Tested by 3rd Parties to EPA-Standards
- Flow Rate: 24+ Gallons/Hour
- Lifespan: Limited Lifetime
- Material: BPA-Free Polypropylene
- Hollow Fiber Membrane
- Weight: 0.22 lb
- Dimensions: 5.5" H x 2.25" W
- Operating Temp: 34-95°F / 1–35°C
- pH Range: 2–11
- Pressure Ratings: Max 7 bar
- Backflush: 0.33 bar
A Message from Doc
For more than 20 years, Wine To Water has given clean water to millions of people in some of the toughest places on earth. Back then, people called us cowboys because we didn’t do things the “normal” way. We went where others wouldn’t. We cut through the red tape. We broke the rules if that’s what it took to get clean water in someone’s hands.
The DROP Filter is born out of that same grit. It’s built on the same tech we’ve carried into disasters and remote villages for over a decade — the kind of places where failure isn’t an option.
This isn’t just a filter. It’s a reminder of who we are: bold, relentless, and built to go beyond the last mile. It’s about changing the world, one wild adventure at a time.
Thanks for riding with us.
Doc
Founder, Wine To Water
