One bad sip can ruin a trip

Contaminated drinking water is one of the leading sources of health problems for travelers, and can cause anything from mild gastrointestinal distress to serious bacterial diseases. Spend your vacation time on the beach and not in a foreign bathroom.

With Water-to-Go portable water purification you can fill your filter bottle at any local tap and be confident that illness-causing pathogens lurking in the water will end up in the filter and not in your tummy.

Travel insurance in a bottle.

Water filter bottles for extreme protection

  • Active Bottle


    Our most versatile bottle, good for any situation. Larger volume, holds 25 ounces( 75cl) of water. Fits neatly in carry-on bags.

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  • Bioplastic Bottle


    Ideal for sustainable travel. Made from sugarcane and as durable as regular plastic. Machine washable. Plastic from plants, not petroleum! 

    Shop Bioplastic Bottles
  • Value Bundles


    Save $11 versus buying bottle and replacement filters separately. Includes three filters so you are well-prepared for the unknown. Great for longer trips.

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  • Clean water in seconds

    Just fill, replace lid, and drink. No chemicals, pumping or plunging.

  • Filters Viruses

    Most water filter bottles fail to filter viruses. Water-to-Go does.

  • Reusable. Recyclable. Compostable.

    BPA-free bottles are reusable and recyclable. Filters are compostable.

  • Lab Proven

    Independently tested against internationally recognized standards by industry specialists in the USA, UK, China and India.


Water-to-Go filters dangerous viruses like hepatitis that most filter bottles do not filter.

The travel water bottle trusted by hardcore adventurers around the world.

From the cold base camps of Mt Everest to the parched shores of the Yangzte River, Water-to-Go is the filtering water bottle of choice for accomplished world adventurers and endurance athletes. When in need of a water bottle that purifies water in any environment, hardcore global travelers choose Water-to-Go.

Reusable, Recyclable, Sustainable

Buying single use plastic bottles has a cost for your wallet and for our planet. Spare yourself the cost and waste of buying single-use plastic water bottles to stay hydrated while traveling.  Spare the planet by reducing plastic pollution. One Water-to-Go filter replaces 400 plastic bottles that would otherwise end up in landfills, beaches or oceans.