Technical Glossary — Hydration & Purification

Technical Glossary — Hydration & Purification

All technical terms related to outdoor water filtration and purification, listed alphabetically.

Premium Activated Carbon
Filter material that absorbs chemical contaminants, chlorine, and bad odors from water.
Flow Rate (L/minute)
Speed of water filtration. E.g., 2 L/min for common hiking use.
Multi-stage filtration (4 levels)
System combining several types of filtration: sediment pre-filter, activated carbon, ultra-fine membrane, mineral post-filter.
0.01 micron / 0.1 micron membrane
Pore size of the filter. The smaller the number, the finer the filtration. 0.01 µm removes viruses and bacteria, 0.1 µm removes parasites and bacteria.
Micro-ultrafiltration
Filtration technology eliminating bacteria, parasites, and viruses via a membrane with very fine perforations (up to 99.99999% efficiency).
NSF/ANSI Standard
American standards certifying the effectiveness and safety of drinking water treatment systems.
EPA Standards
Certification from the U.S. Environmental Protection Agency for water purification. Guarantees the removal of biological contaminants.
Check Valve
Mechanism preventing filtered water from flowing back into the unfiltered area, ensuring system safety.