Katadyn SteriPEN Classic 3 UV Water Purifier (New)


The Steripen Classic 3 with 40-micron pre-filter is the latest, most versatile model in our award winning Classic line. Winner of  Time Magazine’s Best Invention of 2001, it offers enhanced ergonomics and battery life as well as improved water resistance. An 8,000L treatment lamp delivers a lifetime of purification.

3 in stock

SKU: S1312 Category:



Use four AA alkaline batteries to purify 50 liters of water or four lithium batteries to purify 150 liters. Includes a neoprene storage pouch. Batteries not included.
  • Effective against microorganisms
  • For solo use or for small groups up to 3 people
  • Suitable for clear water only
  • Suitable for cloudy water
  • For daily or very frequent use
  • Lightweight and portable for on-the-go adventures
  • For travels by motor-home or car
  • Stationary use


  • Technology: UV
  • Weight: 6oz
  • Battery Type: 4 AA Batteries (not included)
  • # of Liters Per Set of Batteries: 20/80 – 100/150
  • Number Liters Per Charge: Alkaline batteries: approx 50 liters per set (depending on water quality). NiMH performance varies by mAh rating: 2300 provides about 100 liters. Lithium are the most economical choice.
  • Lamp Life: 8000L Activation
  • Volume Options: 1 Click = 0.5 Liter, 2 Clicks = 1 Liter

Additional information

Weight 3 lbs
Dimensions 8 × 4 × 6 in

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