Pick · Water purification tablets

Katadyn Micropur MT1 (EU) / Micropur MP1 (US)

≈ €15

Our addition: not on the official lists

Buy at Amazon

Chlorine dioxide tablets covering viruses, bacteria and protozoa. Allow up to four hours for full effect.

Key specs

Chlorine dioxide: viruses, bacteria, protozoa.

Why we picked it

Covers what a filter misses.

Trade-offs

4-hour wait for full effect.

Brand

Switzerland (Katadyn, 1928)

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.