SKU: 65965789716

SteriPEN Adventurer Opti UV Water Purifier

Sale price$48.59 Regular price$53.99
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

SteriPEN Adventurer Opti UV Water PurifierUThe SteriPEN Adventurer Opti UV Water Purifier provides a quick and effective solution for purifying water in outdoor or emergency situations. With UV C light technology, it kills 99. 9% of harmful microorganisms, ensuring safe drinking water from lakes, rivers, or tap sources. Product Specifications Type: UV Water Purifier Power Source: Battery operated (4 AA batteries, rechargeable via USB) Purification Capacity: Up to 50 liters per charge

UThe SteriPEN Adventurer Opti UV Water Purifier provides a quick and effective solution for purifying water in outdoor or emergency situations. With UV-C light technology, it kills 99.9% of harmful microorganisms, ensuring safe drinking water from lakes, rivers, or tap sources.

Product Specifications

  • Type: UV Water Purifier
  • Power Source: Battery-operated (4 AA batteries, rechargeable via USB)
  • Purification Capacity: Up to 50 liters per charge
  • Technology: UV-C light technology
  • Purification Time: 90 seconds for 1 liter of water
  • Water Treatment Capacity: 1 liter per cycle
  • Compatibility: Works with a variety of water sources (lakes, rivers, tap water)
  • Certifications: EPA & NSF approved for water purification

Key Features

UV-C Light Technology: Uses UV-C light to purify water by destroying harmful microorganisms like bacteria, viruses, and protozoa, making it safe to drink.
Compact and Lightweight: Weighs just 3.6 oz, making it ideal for backpacking, hiking, and traveling. Its small size ensures portability without adding extra weight to your gear.
Efficient Water Purification: Purifies 1 liter of water in just 90 seconds, providing fast and reliable water purification in outdoor or emergency situations.
USB Rechargeable: Includes a USB charging option, making it convenient to recharge on the go with a portable power bank or in locations with available USB outlets.
Long-Lasting Battery Life: With up to 50 liters of purification per charge, it ensures you have access to clean water throughout your trip.

How it works

The SteriPEN Adventurer Opti UV Water Purifier works by emitting UV-C light, which penetrates and destroys the DNA of harmful microorganisms in the water. This process makes the water safe to drink by neutralizing bacteria, viruses, and protozoa in just 90 seconds per liter. The purifier is powered by AA batteries or a USB rechargeable option, offering flexibility for outdoor adventures. Its lightweight and compact design make it easy to carry in your backpack or emergency kit. Simply dip the SteriPEN into a container of water, activate the UV-C light, and purify the water for safe consumption.

FAQs

How long does it take to purify water with the SteriPEN Adventurer Opti?

It takes approximately 90 seconds to purify 1 liter of water, providing fast and efficient purification.

Can I use the SteriPEN Adventurer Opti on saltwater?

No, this device is designed for use with freshwater sources only, such as lakes, rivers, and tap water.

How do I know when the SteriPEN needs to be recharged?

The SteriPEN will alert you when the battery is low. You can recharge it via USB or replace the AA batteries, depending on your preference.

Is the SteriPEN Adventurer Opti safe for use in emergencies?

Yes, the SteriPEN Adventurer Opti is approved by the EPA and NSF, ensuring it effectively purifies water and is safe for emergency and outdoor use.

Note: This item is in used condition. 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65965789716

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Denise
Chelsea, US
★★★★★ 4
MOM-1, PANTS-1...well, I guess we both win
Size: 32, Color: Black
Purchased for my 17 yr old son, about 6'2, 180, medium built. PROS -Black pair is a nice happy medium between faded black and pitch dark. -Roomy around the waist, but not enough for children to sag (no, no, no,) -excellent price for quality of product CONS -might be too comfortable for wearer, resulting in an request for an abnormal amount of additional pairs -consistent compliments for wearer could cause inflated ego or confidence OVERALL I didn't hear any complaints from my son or "can you return this" which is a WIN for me, bc he's usually very picky. it's a whole thing with the length and the thickness, color, all of it. I thought these pants looked really nice, the color was casual enough for friends, and dressy enough for church. I was pleasantly surprised. Not a big fan of belts, but he is not comfortable with sagging (thank goodness), and the fit around the waist provided enough support to stay where they needed to. Pants also did not scrunch up at the bottom, and did not fit like capris. Product title described product to a T (or pants): slim fit stretch comfort casual classic solid- it was all of those in one!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
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Verified Purchase
Timothy Ivery
Carnegie, US
★★★★★ 5
Fits great
Size: 36, Color: Brown
Fit great 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
S
Verified Purchase
Sky
Cuba, US
★★★★★ 3
Super long length but quality fabric
Size: 28, Color: Army Green
Fits more like skinny jeans rather than slim fit. It’s a size 28 so my waist fits fine but the length is super long for no reason. I decided to keep it due to the fabric material feeling. I fold the bottom of the pants to make it look for fit. I’m 5’4.
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Reviewed in the United States on March 11, 2026
K
Verified Purchase
Kyle Rackley
Grantham, US
★★★★★ 5
Buying more pairs.
Size: 36, Color: Purple
True to fit and extremely comfy. Even tho the title says mens, it’s designed like a womens when it comes to the pockets. Not deep pockets. If you want a tight fit go a size smaller, if you want a baggy fit go size bigger. Color is how you see it in photos.
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Reviewed in the United States on March 8, 2026
M
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MAH
Belleville, US
★★★★★ 5
Accurate reviews for fit n color
Size: 32, Color: Brown
I’m about a 33 waist I got a 32 of other reviews and recommendations. Do you run slightly large so it fits great Color slightly off, but I also do that in other review. Purchase two.
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Reviewed in the United States on March 2, 2026

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