---
product_id: 2303287
title: "SteriPen Adventurer Opti UV Water Purifier for Backpacking, Camping & Travel"
brand: "steripen"
price: "€ 245.84"
currency: EUR
in_stock: true
reviews_count: 12
category: "Steri Pen"
url: https://www.desertcart.hr/products/2303287-steripen-adventurer-opti-uv-water-purifier-for-backpacking-camping-travel
store_origin: HR
region: Croatia
---

# Compact 3.8 oz, ultra-portable design UV-C light destroys 99.99% pathogens Purifies 1L water in 90 seconds SteriPen Adventurer Opti UV Water Purifier for Backpacking, Camping & Travel

**Brand:** steripen
**Price:** € 245.84
**Availability:** ✅ In Stock

## Summary

> 💧 Stay hydrated, stay fearless—purify on the go with Adventurer Opti UV!

## Quick Answers

- **What is this?** SteriPen Adventurer Opti UV Water Purifier for Backpacking, Camping & Travel by steripen
- **How much does it cost?** € 245.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/2303287-steripen-adventurer-opti-uv-water-purifier-for-backpacking-camping-travel)

## Best For

- steripen enthusiasts

## Why This Product

- Trusted steripen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Speedy Hydration Boost:** Get purified water in just 90 seconds—no waiting, no hassle, just pure refreshment.
- • **Dual-Function Flashlight:** Built-in LED flashlight doubles as your night-time guide—because adventure never sleeps.
- • **Lightweight & Ready to Go:** At only 3.8 oz with batteries, it slips effortlessly into your backpack or survival kit.
- • **Ultimate Pathogen Defense:** UV-C technology obliterates bacteria, viruses & protozoa for safe hydration anywhere.
- • **Sustainable Adventure Partner:** 8,000 treatments per lamp means fewer wasteful tablets and more eco-friendly journeys.

## Overview

The Adventurer Opti UV Water Purifier is a compact, battery-powered device that uses UV-C light to eliminate 99.99% of harmful pathogens in water within 90 seconds. Designed for backpacking, camping, and travel, it offers up to 8,000 treatments per UV lamp and includes a built-in LED flashlight, making it an essential, lightweight tool for safe hydration anywhere.

## Description

An easy-to-tote watering can is a must for young aspiring gardeners! Kids love the fun bright colors and playful design of these compact garden tool kits. Encourage your child to take a walk around the backyard, or expand your horizons with a walk around the neighborhood and find inspiration for what you can plant in your own garden! Helps kids to develop responsibility and encourages awareness of sustainability of caregiving practices. Hape's toys stimulate children through every stage of development and help nurture and develop their natural abilities. All Hape products sold in North America meet or exceed all applicable safety standards.

Review: Works great! - We bought this pen to use on a trip to Colombia. We filled our bottles with tap water then simply stir the pen until the light goes off and drink safely. Very easy to use. It does not leave any smell or taste from the device. Good purchase if you travel or backpack.
Review: This is my magic wand for water purification. - I have tried so many other methods -- the pumps, the chemicals, the squeeze bag -- and this is by-far my fave. I used an earlier model for about a decade before it broke and only had to replace the batteries once. This model is even better -- it's easier to see the sterilizing lights, so easier to know that it's working and when it's done. I recommend this for camping, and I recommend it for international travel. Way better to purify the tap water than to buy endless supplies of plastic bottles.

## Features

- WATER PURIFIER FOR BACKPACKING, CAMPING & TRAVEL: Purifies water from clear streams and lakes, protecting from risks that cause botulism, cholera, dysentery, typhoid and more. UV-C light rays destroy 99.99% of harmful protozoa, bacteria, and viruses.
- REUSABLE & LONG-LASTING: Unlike traditional purification tablets, this water purifier delivers 8,000 treatments with a single UV lamp, making it sustainable and cost-effective. Comes with two disposable CR123 batteries, which treat 60 L of water.
- EASILY PURIFY 1L OF WATER IN 90s: Hand-held device with simple one-button activation and intuitive operation. Simply place in water within a wide-mouth bottle or container, stir, and wait for the UV lamp to indicate when purification is complete.
- COMPACT & LIGHTWEIGHT: Compact and lightweight design, weighing only 3.8 oz. with batteries included, makes it easy to carry in your backpack or survival kit without adding bulk. Perfect for situations where space and weight are crucial factors. Also comes with a neoprene case, with a built-in belt loop for easy access.
- BUILT-IN FLASHLIGHT: The optical sensor doubles as a convenient LED flashlight. The perfect multifunctional tool to take on your outdoor adventures, or traveling internationally when water quality isn't guaranteed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003A1MURC |
| Best Sellers Rank | #75,948 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #18 in Camping & Hiking Water Purifiers |
| Brand | SteriPen |
| Brand Name | SteriPen |
| Color | Black |
| Country of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (251) |
| Date First Available | August 20, 2009 |
| Global Trade Identification Number | 00899321000574 |
| Installation Type | Freestanding |
| Item Dimensions LxWxH | 9 x 8.25 x 2.25 inches |
| Item Package Dimensions L x W x H | 7.95 x 4.37 x 2.17 inches |
| Item Weight | 7.04 ounces |
| Manufacturer | SteriPEN |
| Model Name | Opti |
| Model Year | 2015 |
| Package Information | Bag |
| Package Weight | 0.2 Kilograms |
| Part Number | ADO-RP-EF |
| Power Source | Battery Powered |
| Product Dimensions | 9"L x 8.25"W x 2.25"H |
| Special Feature | WQA certified |
| Sport Type | Camping & Hiking, Hiking |
| Supported Water TDS Level Maximum (PPM) | 300 |
| UPC | 899321000574 899321000758 899321000857 |

## Product Details

- **Brand:** SteriPen
- **Capacity:** 1 Liters
- **Included Components:** Batteries, Neoprene Case
- **Installation Type:** Freestanding
- **Material:** neoprene
- **Package Information:** Bag
- **Power Source:** Battery Powered
- **Product Dimensions:** 9"L x 8.25"W x 2.25"H
- **Purification Method:** Ultraviolet
- **Special Feature:** WQA certified

## Images

![SteriPen Adventurer Opti UV Water Purifier for Backpacking, Camping & Travel - Image 1](https://m.media-amazon.com/images/I/518sDwlkC-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by P***. on November 22, 2025*

We bought this pen to use on a trip to Colombia. We filled our bottles with tap water then simply stir the pen until the light goes off and drink safely. Very easy to use. It does not leave any smell or taste from the device. Good purchase if you travel or backpack.

### ⭐⭐⭐⭐⭐ This is my magic wand for water purification.
*by J***N on August 23, 2025*

I have tried so many other methods -- the pumps, the chemicals, the squeeze bag -- and this is by-far my fave. I used an earlier model for about a decade before it broke and only had to replace the batteries once. This model is even better -- it's easier to see the sterilizing lights, so easier to know that it's working and when it's done. I recommend this for camping, and I recommend it for international travel. Way better to purify the tap water than to buy endless supplies of plastic bottles.

### ⭐⭐⭐⭐⭐ Making sure I don't get ill
*by D***R on November 13, 2024*

I added this to my filtering system - I do a lot of hiking in the high peaks in the Adirondacks. Recently I did a solo backpacking trip - and camped out for 2 nights. I wanted to make sure there would be no reason I would fall prey to some kind of parasite from a brook or stream. I coupled this with another filtering system and really felt this to be a great solution. It was compact and simple to use. I will be using this for a lot of trips ahead. Great solution!

## Frequently Bought Together

- SteriPEN Adventurer Opti UV Water Purifier
- Aquatabs 49mg Water Purification Tablets (100 Pack). Water Filtration System for Hiking, Backpacking, Camping, Emergencies, Survival, and Home-Use. Easy to Use Treatment and Disinfection.
- Squeeze Water Filtration System

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-11*