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It couldn't be easier than with the Steripen! The Steripen Aqua offers affordable UV water treatment using the same effective technology. Perfect for occasional travel and home emergency kits. It treats up to 3,000 liters of water.

In just 48 seconds, this filter eliminates over 99.9% of the bacteria, viruses and protozoa responsible for waterborne diseases.

    • Treatment volume: 1/2 or 1 liter
    • Treatment duration: 48 or 90 seconds
    • Lamp life: 3000 activations
      Operation with four AA batteries. Purifies 50 liters of water with one set of alkaline batteries or up to 150 liters with lithium batteries.
      The Aqua is the most economical UV water conditioner on the market, and because it's Gold Sealed by the Water Quality Association, you can be confident it's working safely and effectively.

The Steripen Aqua makes the water drinkable in three simple steps:

  1. Press the button to activate it
  2. Place the lamp in the water
  3. stir


weight (g) 178
battery type 4AA (not included)
Number of liters per battery 20/80-100/150
Number of 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.
UV lamp life 3000 activations
Prepared Quantities 1 click = 0.5 liters, 2 clicks = 1 liter

Quick Facts

  • Effective against microorganisms
  • Only use in clear water
  • Suitable for slightly cloudy water
  • For frequent use
  • Light and mobile, ideal for the backpack
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