Tablets or drops can be bought at a very inexpensive price and need to just be added to the water you are trying to purify.

The best travel water purifier for every single circumstance: However, the Grayl Geopress comes a close second in the contest for finding the best travel water filter, despite a couple of reservations I have about the product. Hell, even most of the hostels I’ve stayed in have tap water that needs a water purifier to even think about drinking! Water filters– such as those like Brita filters you might find in your home – can remove impurities such as small particles and unpleasant odors such as chlorine (which is often used to kill micro-organisms in the water to ensure that it’s safe to drink in the first place). It’s a lot more expensive than the Sawyer Mini (coming in at a similar price to the Steripen and Grayl) but looks like it could be an excellent alternative. One of the major improvements Grayl made with the design of the new GEOPRESS was making it bigger. The capacity went from 16 oz. with the Gryal Ultralight Purifier bottle to 24 oz. with the Grayl Geopress. This change catapulted the bottle from being a cool concept to a practical hydration vessel good enough for both thirsty hikers and sweaty travellers waiting in Indian train stations.

ONE PRESS® GLOBAL PURIFICATION

Everywhere I roam in this world, I witness the plastic problem first hand. I mean, it’s not a secret at this point right? The culture of plastic pollution is literally killing our planet. Thirdly, you cannot use the Steripen for murky water as suspended soil particles in the water can shield microorganisms from the UV light, thus preventing them from being killed in the process.

I love the Grayl GEOPRESS purifier bottle for its simplicity. To magically turn stank ass giardia-ridden water crawling with a million things that will ruin your intestines into a drinkable, healthy water source in 8-12 seconds is nothing short of a miracle and I fully trust my gut health to the Grayl filter. I also found that, because of the degree of care you needed, the whole process takes a lot more time than it needs to (around two minutes, and a lot of pressure, for a liter of water). However, in my experience, if there’s no kettle where you’re staying (something very common in South America), then it can take a long time to boil a few liters of water. On balance, neither my dad or my brother have faced similar issues when using the Sawyer Mini and it has rapidly become my dad’s water purification system of choice.A light on the body of the device lets you know exactly when to stop stirring and whether the water has been successfully purified or not. liters; the manufacturers recommend replacing the filter every three months if you’re filtering two liters per day.