Water Purifiers for Travel
The Ozo-Pen®: The Ultimate Lightweight Travel Purifier
The Ozo-Pen® is made for travelers who want a lightweight, highly capable way to make water safe on the go. Small enough to slip into a pocket or carry-on, it helps reduce the need to carry heavy, expensive bottles of water while giving you a practical way to treat water almost anywhere your travels take you.
Why Travelers Love It
The Ozo-Pen® is easy to carry, easy to pack, and easy to use. It gives travelers a simple way to make water safe without adding much weight or bulk to their luggage.
Easy to Use
Fill a glass or cup with clear water, place the Ozo-Pen® in the water, and activate the purification cycle. It is a simple, compact solution for travelers who want water treatment without a complicated setup.
Built for Travel
Its lightweight size makes it a natural fit for carry-on luggage, day bags, and everyday travel kits. The rechargeable USB-C design also makes it easy to keep ready for the road.
Best For
Best for travelers who want the lightest, most capable water purification option with almost no extra bulk.
The GO3®: The Purify-and-Carry Water Purification Solution for Travelers
The GO3® is made for travelers who want not only to treat water, but to carry it with them in the same bottle. Designed to fit a standard Nalgene® wide-mouth 1L bottle, the GO3® gives travelers a practical way to make water safe while keeping it contained, ready, and easy to take along.
Why Travelers Love It
The GO3® lets travelers purify and carry water in one system. That makes it especially useful for people who want to treat larger amounts of water than the Ozo-Pen® can handle, while also having that water ready to go in a bottle they can take with them.
Easy to Use
Fill your compatible Nalgene® bottle with clear water, attach the GO3® cap, turn the bottle upside down, and begin the purification cycle. The light indicators guide you through the process, making it simple to know when your water is ready.
Built for Travel
Compact, rechargeable, and OK to carry in your carry-on luggage, the GO3® is built for travelers who want a practical, bottle-based purification system. Wireless charging adds convenience, while the all-in-one design helps reduce reliance on heavy, expensive bottled water.
Best For
Best for travelers who want to treat larger amounts of water and carry that water with them in the same bottle.
FortiFilter™: The World’s Smallest and Lightest Water Ultrafilter
The FortiFilter™ is the world’s smallest and lightest water ultrafilter, built for travelers who want a powerful extra layer of protection without adding weight or bulk. Its medical-grade hollow fiber membrane is especially useful when source water contains visible debris like dirt, sand, leaves, algae, or general cloudiness. On its own, it provides lightweight sip-through filtration. Paired with the Ozo-Pen® or GO3®, it becomes a smart companion layer that helps provide the widest margin of safety.
Why Travelers Love It
The FortiFilter™ is lightweight, easy to pack, and easy to carry. It adds a practical filtration layer for travelers who want more confidence when the water source looks dirty or less than ideal.
Easy to Use
Fill your bottle or cup with source water, sip through the FortiFilter™, and blow back through the mouthpiece after use to help clear the filter. For the widest margin of safety, treat the water first with the Ozo-Pen® or GO3®, then sip through the FortiFilter™.
Built for Travel
Weighing just 3 oz (85 g), the FortiFilter™ is easy to carry in a travel kit, day bag, glovebox, or emergency setup. It gives travelers a simple, lightweight filtration option on its own and an even stronger backup layer when paired with ozone treatment first.
Best For
Best for travelers who want the lightest possible filtration backup, especially when source water contains visible debris or cloudiness. For the widest margin of safety, pair it with the Ozo-Pen® or GO3®.