Lifestraw Gravity System 8L Blue
Estimated delivery time: 1-2 (working) days (Netherlands), 2-3 (business) days (Belgium, Germany, France).
You can cancel your purchase within 30 days .
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Direct safe drinking water, without pumps
The LifeStraw Gravity System 8L Blue is a powerful gravity water filter that purifies large volumes of water without any hassle.
No pump, no batteries, no worries.
Fill the reservoir, hang it up and let gravity do the work.
Ideal for groups, campers, expeditions or basecamps.
High volume, minimal effort
With a capacity of 8 liters, this system provides enough clean water for several people.
Perfect for cooking, drinking, washing or dishwashing.
You can filter up to 12 liters per hour without wasting a single drop of energy.
This way you stay focused on your adventure, not on your water source.
Advanced filtration
The integrated microfilter removes 99.999999% of all bacteria, including E. coli.
In addition, it removes 99.999% of parasites such as Giardia and Cryptosporidium from your water.
Fine sediments, microplastics and turbidity are also filtered out.
This keeps your water clear and safe, even from rivers or ponds.
Smart, robust design
The robust 8L reservoir is made of BPA-free TPU.
The roll-up bag is flexible, leak-proof and easy to hang.
The filter system has an integrated quick coupling and shut-off valve.
This allows you to tap your water in a controlled and hygienic manner.
Lightweight and compact
Despite its large volume, the system is surprisingly light.
With a total weight of 450 grams, you can easily take it with you in your equipment.
Rolled up it fits in any backpack or bag.
Perfect for both solo hikes and group travel.
Technical specifications
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Reservoir capacity: 8 litres
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Filter capacity: up to 2,000 liters
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Filter type: membrane microfilter (0.2 micron pore size)
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Speed: ±12 liters per hour
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Weight: 450 g
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Dimensions: 30 × 61 cm
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Material: TPU (reservoir), BPA-free
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Includes: hose, filter, quick coupling, hanging strap, storage bag