Katadyn Steripen Classic 3 UV Water Purifier
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The Steripen Classic™ 3 is a proven, versatile option for treating drinking water at camp, on the trail, or deep in the backcountry. Building on Steripen’s award-winning Classic line, this updated model features improved ergonomics, longer battery life, and enhanced water resistance.
Using UV light, the Classic™ 3 treats a half-liter of water in just 48 seconds or a full liter in 90 seconds, giving you safe drinking water without the need for pumping or chemicals.
The long-lasting UV lamp provides up to 8,000 treatments, making it a dependable option for everything from weekend trips to extended adventures.
Powered by four AA lithium or rechargeable NiMH batteries, the Steripen Classic™ 3 combines straightforward operation with reliable performance when clean water matters most.
Specifications
| Water Source | Tap water, clear water |
| Group Size | 1, 2-5 |
| Usage | Often |
| Product Type | UV Pen |
| Effective Against | Bacteria, protozoa, cysts, virus |
| Treatment Type | Purification |
| Output | 0.5 liter/48 sec; 1 liter/90 sec |
| Output (L/click) | 1 click=0.5 liter, 2 clicks=1 liter |
| Weight (g) | 178 g |
| Batteries Required | Yes |
| Batteries Included | No |
| Battery Type | 4 AA |
| Approx Treatments (battery sets) | 20/80-100/150 |
| Approx Treatments (battery charge) | NiMH performance varies by mAh rating: 2300 provides about 100 liters. Lithium are the most economical choice. |
| Length (mm) | 7.3 |
| Width (mm) | 1.7 |
| Height (mm) | 1.7 |
| Product Life | 8000 activations |
Katadyn Steripen Classic 3 UV Water Purifier Manual