Katadyn Steripen Classic 3
Steripen Classic 3
Steripen Classic 3

Steripen Classic 3


Regular price $99.95
Shipping calculated at checkout.

Only 10 items in stock!

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 8,000 treatment lamp delivers a lifetime of purification. 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.



Water Source

Clear Water, Tap Water

Group Size

1, 2-5



Product Type
UV Pen
Effective Against
Bacteria, Protozoa, Cysts, Virus
Product Category Personal Water Treatment
Treatment Type Purification
0.5 liter / 48 sec; 1 liter / 90 sec
Output (L/Click) 1 click = 0.5 liter, 2 clicks = 1 liter
Length (mm) 7.3
Width (mm) 1.7
Height (mm) 1.7
Weight (g) 178 g 
Batteries Required Yes
Batteries Included No
Battery Type 4AA
Product Life 8000 Activations