What contaminants do LifeStraw filters remove?

LifeStraw filters are designed to remove bacteria, parasites, and microplastics. Depending on the product type, microfiltration (~0.2 microns) removes bacteria, parasites, microplastics, and dirt/silt. Ultrafiltration/purification (~0.02 microns) can additionally remove viruses on select products.

How does LifeStraw filtration technology work?

LifeStraw products commonly use hollow fiber membrane filtration to physically remove contaminants. The membrane's pore size determines what gets filtered—microfilters use ~0.2 micron pores for bacteria and parasites, while ultrafilters use ~0.02 micron pores for virus removal on applicable products.

Are LifeStraw products lab-tested?

Yes. LifeStraw emphasizes a validation approach that includes protocols aligned with WHO, US EPA, NSF, and WQA standards. Products undergo internal quality control testing in LifeStraw's ISO-certified in-house water lab and external accredited lab testing, with evidence dossiers documenting performance.

What is LifeStraw's Give Back program?

For every LifeStraw product sold, a child in need receives access to safe water for an entire year through LifeStraw's Give Back model. This embedded impact model ties purchase behavior directly to measurable safe-water access in communities.