Steripen Adventurer Opti UV Water Purifier

Steripen Adventurer Opti UV Water Purifier

Pure Water. Anywhere, Anytime.

Stay hydrated and healthy on every adventure with the Steripen Adventurer Opti UV Water Purifier — the compact, reliable, and eco-friendly solution for purifying natural water sources in the wild. Using advanced ultraviolet (UV-C) light technology, the Adventurer Opti neutralizes over 99.9% of bacteria, viruses, and protozoa, including Giardiaand Cryptosporidium.

The Steripen Adventurer Opti UV water purifier is essential gear for thousands of adventurers and features a unique technology – an optical eye senses water to ensure safe use and effective treatments. The revolutionary optical water sensor doubles as an integrated LED flashlight for added convenience on the trail or around the campsite: hold down the activation button for three seconds to illuminate the darkness.
Rugged design and construction trusted by thousands of endurance athletes.

Key Features

• UV-C Light Purification: Destroys harmful microorganisms in just 90 seconds — no chemicals, no aftertaste.
• Battery-Powered Efficiency: Operates on two CR123 batteries, delivering up to 50 treatments (1 liter each) per set.
• Adventure-Ready Design: Weighing only 103 grams (3.6 oz), it’s rugged, compact, and built for the backcountry.
• Optical Sensor Technology: The LED optical sensor doubles as a flashlight and ensures purification only occurs when the lamp is properly immersed in water.
• Versatile Capacity: Purifies 0.5 liters in 48 seconds or 1 liter in 90 seconds — perfect for bottles and wide-mouth containers.
• Eco-Friendly Alternative: Skip single-use plastic and harsh chemicals — Steripen uses light, not waste.

Ideal For Backpackers, trekkers, travelers, campers, emergency kits, and anyone who needs safe drinking water off the grid.

Specifications

• Weight: 103 g (3.6 oz)
• Dimensions: 15.5 x 3.3 x 2.2 cm (6.1 x 1.5 x 1 in)
• Power Source: 2 x CR123 batteries
• Treatment Volume: 1 liter or 0.5 liter
• Lamp Life: 8,000 activations (purifies up to 8,000 liters)
• Operating Range: 0°C–50°C (32°F–122°F)

Steripen Adventurer Opti — Your pocket-sized guardian for pure water wherever your journey takes you.