SteriPEN Sidewinder Portable UV Water Purifier
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SteriPEN Sidewinder Portable UV Water Purifier

Hand-Powered, Battery-Free UV Water Purifier Fill it, Crank it, Drink it! Perfect for Campers or Emergency use. SteriPEN® Sidewinder, the first portable UV water purifier to require no batteries, purifies 1 liter of water in 90 seconds. The SteriPEN Sidewinder features our proven UV system to 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. This long-life, storable water purifier provides 8,000 treatments is ready for emergency situations whenever the fresh water supply is disrupted. With the SteriPEN Sidewinder, you can crank up safe drinking water anywhere, anytime.


  • Sidewinder purifier does away with pumping, chemicals, test strips, extended timekeeping and filters; leaves no aftertaste, will not clog and does not require lubrication
  • Sidewinder is simple to use: just fill the included 1 liter bottle with water, screw it onto the Sidewinder purifier, flip the unit over and start cranking
  • Small LEDs? indicate when purification is complete; purifies 1 liter (32 fl. oz.) of water (cold or warm) in a minute and a half
  • Innovative SteriPEN system uses UV light rays instead of chemicals to purify water for drinking
  • Ultraviolet (UV-C) light rays safely sterilize clear water by destroying 99.99% of protozoa (including Giardia and Cryptosporidia), bacteria and even viruses
  • Long used by municipal water districts and bottling companies, low-level UV-C light treats water safely, and unit's light will not damage eyes or skin when used properly
  • SteriPEN protects you from risks that cause botulism, cholera, dysentery and typhoid, just to name a few
  • Operates best with clear water, but if that's not available, no worries—the SteriPEN prefilter clears particulates and debris from water
  • Prefilter fits the included 1 liter bottle and other water bottles with 63mm wide-mouth openings; pour source water through filter, and clean water enters bottle
  • SteriPEN UV lamp provides up to 8,000 treatments
  • Includes SteriPEN Sidewinder water purifier, prefilter, 1 liter water bottle and instruction manuals; water bottle is made with BPA-free Tritan™ copolyester

  • Item #: ST-SIDE
  • Manufacturer: SteriPEN
  • Manufacturer's Product Number: ST-SIDE
  • Condition: New

SteriPEN Sidewinder Portable UV Water Purifier

Price: $119.99
Availability: Out-of-Stock
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