A small, lightweight water sterilization aid that we recommend both in nature and in cities where is not water safe. Using UV light, it effectively cleans up water from viruses, protozoa or bacteria within seconds. The tapered end of the SteriPen Classic provides simple filtration using conventional bottles.
UV radiation effectively destroys DNA with water-borne bacteria, viruses and protozoa
Steripen Classic 3 is powered by 4 AA batteries
0.5 l of water cleans in 48 seconds
a mechanical filter can be attached to the neck
battery life: 200 0.5 l cycles