SteriPEN is the original handheld UV water purifier
Hundreds of thousands sold
Hundreds of thousands are in use from mountain ranges, to tropical beaches, exotic cities to home emergency kits.
7 Years of drinking water
Most models are reusable for up to 8,000 liters — that's over 7 years of safe drinking water!
Ensuring safe drinking since 2001
Cities around the world have used ultraviolet light (UV) to make water safe to drink for over 100 years. SteriPEN puts the power of that technology into a handheld device.
UV light destroys germs’ ability to reproduce and make you sick. It destroys over 99.9% of bacteria, viruses, and protozoa like Giardia.