Budget · Portable water filter

Sawyer Squeeze

≈ €35–45

Our addition: not on the official lists

Buy at Amazon

0.1-micron hollow-fibre filter, backflushable for a very long life. Removes bacteria and protozoa, not viruses. Don't let it freeze.

Key specs

0.1 micron hollow fibre, backflushable.

Why we picked it

Lightest proven filter, very long cartridge life.

Trade-offs

Doesn't remove viruses; must not freeze.

Brand

USA (Sawyer)

Where to buy

Amazon

Part of L1: 72-hour emergency kit.

Some links are affiliate links. No sponsored placements. Prices are approximate. Reviewed 19 October 2026.