Steripen Ultralight UV Water Purifier

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Steripen Ultralight UV Water Purifier

The smallest and lightest model of the Steripen series is the UltraLight, which can be used to treat 1L per application. Due to its small pack size and weight of only 76.5 grams, this small UV purifier is predestined for minimal baggage. The lifespan of this new water purifier is 8,000 uses and its permanently installed battery can be charged using a simple USB cable.



  • Internal 1,000mAH Li-ion polymer battery is rechargeable from any USB power source
  • Purifies up to 20 liters of water when fully charged and leaves no unpleasant aftertaste
  • Integrated sensors automatically activate Ultraviolet (UV-C) light rays to purify water
  • UV-C purifies clear water by destroying 99.99% of protozoa, bacteria, and viruses
  • Turns off automatically once UV treatment is complete, it can be used up to 8,000 times
  • Weighing just 2.6 oz. (74 g), this is the lightest and most compact water purifier
  • Includes a USB charging cable and user guide


  • Water Source:  Tap water, clear water
  • Group Size: 1-5
  • Usage: Often
  • Product Type: UV Pen
  • Effective Against: Bacteria, Protozoa, Cysts, Virus
  • Output: 1 liter / 90 seconds
  • Weight (g): 76 grams
  • Batteries Required: Yes
  • Batteries Included: Yes
  • Battery Type: Internal USB Rechargeable Lithium-Ion
  • Product Life: 8000 activations


California Prop 65 warnings: