Katadyn SteriPEN Adventurer Opti UV Water Purifier

The Katadyn SteriPEN Adventurer Opti UV Water Purifier is a compact and lightweight solution for safe drinking water in the great outdoors. Designed for hikers, campers, and emergency preparedness, this UV purifier eliminates 99.9% of bacteria, viruses, and protozoa, including Giardia and Cryptosporidium, ensuring clean water wherever you go.

Weighing just 103 g, it fits easily into any backpack or first-aid kit. Powered by two CR123A batteries, it operates even in cold conditions, making it a reliable choice for all environments. The optical water sensor doubles as an LED flashlight, providing extra utility when needed. With an impressive 8,000-use lifespan, the SteriPEN Adventurer Opti quickly purifies 0.5 L of water in just 48 seconds or 1.0 L in 90 seconds. Optimal purification is for containers featuring an opening of at least 4.5 cm in diameter; it pairs perfectly with wide-mouth bottles. The included neoprene bag keeps it protected, and LED indicators confirm successful purification. Whether trekking through the wilderness, preparing for emergencies, or responding to natural disasters where clean water is scarce, the SteriPEN Adventurer Opti delivers fast, effective, and portable water purification.