Adventurer Opti UV Water Purifier



Product Overview

Compact and lightweight, the SteriPEN Adventurer Opti Water Purifier uses a revolutionary optical eye to sense water and purifies water in even the coldest conditions.

  • Easy to use&#8212press button to activate, place in water and stir; lamp turns off and an indicator signals when water is purified
  • Ultraviolet UV-C light rays safely sterilize clear water by destroying 99.99% of protozoa, including Giardia, Cryptosporidia, bacteria and even viruses
  • Protects you from risks that cause botulism, cholera, dysentery and typhoid, just to name a few
  • Optical sensor doubles as a convenient LED flashlight
  • Retail package includes 2 non-rechargeable (disposable) CR123 batteries and a neoprene case with belt loop
  • Device works with containers with minimum 1.75 in. diameter opening (i.e. Nalgene wide-mouth bottles)
  • One set of CR123 batteries will treat up to 50 liters of water
  • UV lamp life: 8,000 treatments
  • Small and lightweight, weighing just 3.8 oz. with batteries
  • SteriPEN Premium Lamp Life Pledge lets you register your purchase to receive a replacement SteriPEN after 8,000 uses; find details at
  • Recipient of Backpacker Magazine's 2011 Editors' Choice Award