LifeStraw Escape Water Filter 20 l

A filtration system with a 20-liter capacity, featuring an efficient three-stage filtration system with a membrane designed for purifying water from sources such as lakes, rivers, streams, creeks, or other bodies of water of uncertain origin. This model provides a convenient way to obtain drinking water while camping, trekking, traveling, or on extended outdoor expeditions.

The reservoir is made from durable BPA-free materials that meet safety standards for contact with drinking water. Its robust build is resistant to heavy use, and the ability to refill it multiple times helps reduce single-use plastic bottle consumption. The 20-liter capacity allows you to prepare a large amount of safe water for a group, and the manual pressure system eliminates the need for electricity or gravity filtration.

A three-stage water purification system that combines a pre-filter, a 0.02-micron membrane ultrafilter, and an activated carbon filter with ion-exchange resin. This setup effectively removes viruses, bacteria, parasites, microplastics, sand, and other mechanical contaminants that can lower water quality. The additional carbon filter reduces chlorine, lead, and organic compounds while improving the taste and smell of the filtered water. The system meets the US EPA and NSF standards for drinking water purification performance.

LifeStraw’s membrane ultrafiltration technology uses bundles of microscopic fibers with extremely small pores that trap harmful microorganisms and impurities while allowing pure water to flow freely. With its manual pressure system, the device delivers a rate of over 1 liter of purified water per minute. The membrane ultrafilter remains effective for up to 18,000 liters of filtered water, while the activated carbon and ion-exchange filter lasts for around 600 liters. An integrated safety valve protects the reservoir from excess pressure, and the included syringe makes it easy to flush the system and maintain high filtration performance over time.

• 20-liter reservoir capacity
• filtration performance of more than 1 liter of purified water per minute
• three-stage filtration system with pre-filter, ultrafilter, and activated carbon filter
• 0.02-micron ultrafiltration membrane
• removal of viruses, bacteria, parasites, microplastics, and mechanical contaminants
• reduces chlorine, lead, organic compounds, and improves water taste and smell
• ultrafilter lifespan up to 18,000 liters
• carbon filter lifespan up to 600 liters
• manual pressure system requiring no electricity
• pressure relief safety valve
• constructed from BPA-free materials