SteriPEN Sidewinder

The ultimate survivalist tool: No batteries Necessary! Crank it up! This eco-friendly, portable UV water purifier makes clean water available when no power source is. Perfect for emergency and disaster situations. The 8,000-dose UV light destroys viruses, bacteria and protozoa. SteriPEN Sidewinder includes BPA-Free bottle and Pre-Filter.

Currently unavailable. To purchase, please visit an online or local retailer listed below.

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SteriPEN Sidewinder
UV Water Purification System

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.

Contents: SteriPEN® Sidewinder, one-liter Tritan™ BPA-free bottle, SteriPEN® Pre-Filter and user’s guide.

Additional Information
Weight 16.6 oz
Dimensions 8.6 x 5.5 x 3.8 in
Lamp Life 8,000 treatments
Battery Hand-Crank Operated (Crank included with purchase)
User Guide en
FAQs SteriPEN FAQs | Sidewinder FAQs
Buy From Our Partners
Buy Online Buy SteriPEN Sidewinder at | Buy SteriPEN Sidewinder at Nitro-PakNitro-Pak | Emergency Essentials

Buy Local    Find a SteriPEN retailer near you

SteriPEN Testimonials View All Testimonials

John Mathe
 It gives me drinkable water in under two minutes, I can use it on the move, and it fits anywhere!
John Mathe Author - In the Footsteps of Greatness
Don Fletcher
In a survival situation clean drinking water is one of the main priorities, and the Adventurer Opti is great to ensure that what you are drinking is safe.
Don Fletcher Bear Grylls Survival Academy
No chemicals. Charge the battery before using and it's good to go!
Donna Blogger - Chasing Clean Air

SteriPEN Awards View All SteriPEN Awards

SteriPEN consistently receives industry awards recognizing the effectiveness and convenience of handheld UV water purification.

 Time Magazine Award 

Outside Magazine 


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