Peak Series Gravity Filter Water System

About the Lifestraw Peak Series Gravity Filter

Whether you're exploring the trails on alpine treks or venturing off the beaten path on a backpacking adventure, the question of clean drinking water is always foremost.

LifeStraw's innovative and life-changing designs have put them at the forefront of water filtration and purifying systems. Their trusted designs cater to those undertaking everyday outdoor activities and expedition-level adventures to provide safe drinking water solutions to vulnerable communities around the globe.

The LifeStraw Peak Series Gravity gives you their top-level water filter and purifier with a high-volume gravity feed system providing safe drinking water for multi-day outdoor activities, alpine expeditions and off-grid travel.

The Peak Series Gravity features a durable 3L water reservoir and an easy-to-use system featuring a water purification cartridge and a built-in backwashing system. The roll-away design can be stowed easily in a backpack for travel and features a shoulder strap for easy transport and flexibility to hang virtually anywhere around basecamp.

LifeStraw’s Peak Series Gravity is capable of removing 99.999% (log 5) of viruses; 99.999999% (log 8) of bacteria (including E. coli), 99.999% (log 5) of parasites (Giardia, Cryptosporidium, etc.), and 99.999% (log 5) of microplastics.

The LifeStraw Peak Series Gravity is made of hollow fibre membrane technology. These membranes are made of small straws that contain microscopic pores. The Lifestraw Microfilter system features straws of 0.2 microns in diameter. These allow clean water to pass through while preventing larger particulates - viruses, bacteria, parasites, microplastics, and other forms of turbidity - from reaching the clean water chamber at the other end. The result is safe drinking water flows into a clean chamber for consumption while potential contaminants are blocked.

The LifeStraw Peak Series Gravity has been tested all over the globe for a proven solution to the problem of finding safe drinking water in regions where clean water sources are in short supply. Using a LifeStraw water filter on your trip also helps reduce the amount of bottled water consumed which reduces the amount of plastic waste.