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Home > Hiking Equipment > Water Treatment

SteriPEN Sidewinder

SteriPEN Sidewinder

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Fill it, Crank it, Drink it! Perfect for Emergency use—be prepared for hurricanes, earthquakes, water line breaks & other disasters that disrupt your drinking water supply.

Always ready, the SteriPEN Sidewinder is a long-life, storable water purifier that destroys waterborne microbes that could make you sick. With the SteriPEN Sidewinder, you can generate safe drinking water for you, your family and your pets.

The Sidewinder is the first portable UV water purifier to require no batteries; the device purifies 8,000 liters of water – 1 liter at a time; cranking 90 seconds for each. The SteriPEN Sidewinder features a proven UV system that destroys waterborne bacteria, viruses and protozoa such as giardia and cryptosporidium. This hand-powered system is eco-friendly and can save thousands of plastic bottles from entering landfills. The long lasting Sidewinder purification system includes a one-liter Tritan BPA-free bottle and SteriPEN Pre-Filter for use prior to treatment if the water contains particulates. With the Sidewinder, you can crank up safe drinking water anywhere, anytime. #117-945A

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Availability: Usually ships next business day


  • Weight: 471 grams (16.6 oz.)
  • Size: 21.8 cm x 14 cm x 9.7 cm (8.6 in. x 5.5 in. x 3.8 in.)
  • Battery: NONE! Hand-powered.
  • UV Lamp: 8,000 1L treatments

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