---
product_id: 259731556
title: "STERIPEN Water Purifier's Adventurer Opti UV"
brand: "optimus"
price: "€ 193.80"
currency: EUR
in_stock: true
reviews_count: 5
category: "Optimus"
url: https://www.desertcart.nl/products/259731556-steripen-water-purifiers-adventurer-opti-uv
store_origin: NL
region: Netherlands
---

# UV-C sterilizes 99.9% pathogens Lightweight 108g, ultra-portable Optical sensor + LED flashlight STERIPEN Water Purifier's Adventurer Opti UV

**Brand:** optimus
**Price:** € 193.80
**Availability:** ✅ In Stock

## Summary

> 💧 Purify on the go, light up your adventure!

## Quick Answers

- **What is this?** STERIPEN Water Purifier's Adventurer Opti UV by optimus
- **How much does it cost?** € 193.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/259731556-steripen-water-purifiers-adventurer-opti-uv)

## Best For

- optimus enthusiasts

## Why This Product

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

## Key Features

- • **Battery Efficient:** Powered by 2 CR123 batteries, providing up to 50 liters of purified water per pack.
- • **Long-Lasting UV Lamp:** Up to 8,000 activations per lamp, delivering reliable purification on every trip.
- • **Ultra-Light & Durable:** Weighing just 108g with a rugged design, perfect for endurance athletes and outdoor pros.
- • **Instant Safe Hydration:** Smiley light confirms water is purified and ready to drink in under 90 seconds.
- • **Dual-Function Optical Sensor:** Innovative sensor ensures water clarity and doubles as a handy LED flashlight for night adventures.

## Overview

The STERIPEN Adventurer Opti UV is a compact, lightweight water purifier that uses UV-C light to eliminate 99.9% of protozoa, bacteria, and viruses. Featuring a patent-pending optical sensor that verifies water clarity and doubles as an LED flashlight, it offers quick purification in 48-90 seconds. Ideal for outdoor enthusiasts, it runs on 2 CR123 batteries with a lamp life of 8,000 activations, making it a reliable companion for camping, hiking, and endurance sports.

## Description

Product Description The Steripen® Adventurer Opti™ UV water disinfector is indispensable for all adventurers and has a patent-pending technology: an optical sensor that tests the water to ensure safe use and effective cleaning.The revolutionary optical water sensor also serves as an integrated LED flashlight for added comfort on the go or on the campsite: hold down the activation button for three seconds to provide light in the dark.If you don't have access to the power grid for several days while camping, backpacking and mountaineering, this is the water purification system for you.Treatment volume: 1/2 or 1 litreDuration of treatment: 48 or 90 secondsLamp life: 8000 activationsBatteries: 2 x CR 123 (50 liters per battery pack) Set Contains: 1 x UV Water Purifier;instructions;guarantee;2 x CR123 batteries

Review: Requiere el uso de unas pilas difíciles de conseguir, y la tapa se cierra con un tornillo que probablemente se rompa. Afortunadamente hay otro modelo de esta marca que funciona con pilas AA.
Review: Una de las mejores opciones para purificar agua si viajas ligero. Utiliza pilas comunes, deben de tener buena carga para ser utilizadas con este SteriPen. Yo no recomiendo que se use la lámpara como linterna por diversas circunstancias inherentes a usar una luz de este tipo. Es fácil de usar y sugiero que se utilice con recipientes de "boca" ancha para poder utilizar bien el SteriPen. Este purificador vale la pena comprarlo, por funcional y por su eficacia al usarlo.

## Features

- Ultraviolet (UV-C) light rays sterilize clear water by eliminating 99.9% protozoa (including Giardia and cryptosporidia), bacteria and even viruses.
- The water can be drunk as soon as the smiley lights up and the treatment has been successful. Use only in clear water, as cloudy, sediment-containing water affects its effectiveness.
- First choice for endurance athletes, adventurers and outdoor enthusiasts due to the robust, lightweight design.
- The revolutionary optical water sensor also serves as an integrated LED flashlight. Flashlight function (press and hold the activation button for 3 seconds)
- Weight: 108g; Dimensions: 15.5 x 3.3 x 2.2cm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00M3SOJIG |
| Best Sellers Rank | #76,540 in Sporting Goods ( See Top 100 in Sporting Goods ) #30 in Camping & Hiking Water Purifiers |
| Department | Unisex |
| Item model number | ADO-MP-EF |
| Manufacturer | Katadyn |
| Product Dimensions | 15.49 x 2.29 x 3.3 cm; 190.51 g |

## Product Details

- **Brand:** Optimus
- **Capacity:** 8000 Liters
- **Material:** Other
- **Product dimensions:** 15.5L x 2.3W x 3.3H centimeters
- **Special features:** Chlorine Reduction

## Images

![STERIPEN Water Purifier's Adventurer Opti UV - Image 1](https://m.media-amazon.com/images/I/518sDwlkC-L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐ Review
*by C***N on 3 June 2025*

Requiere el uso de unas pilas difíciles de conseguir, y la tapa se cierra con un tornillo que probablemente se rompa. Afortunadamente hay otro modelo de esta marca que funciona con pilas AA.

### ⭐⭐⭐⭐⭐ Review
*by G***J on 16 June 2020*

Una de las mejores opciones para purificar agua si viajas ligero. Utiliza pilas comunes, deben de tener buena carga para ser utilizadas con este SteriPen. Yo no recomiendo que se use la lámpara como linterna por diversas circunstancias inherentes a usar una luz de este tipo. Es fácil de usar y sugiero que se utilice con recipientes de "boca" ancha para poder utilizar bien el SteriPen. Este purificador vale la pena comprarlo, por funcional y por su eficacia al usarlo.

### ⭐⭐⭐⭐⭐ Review
*by V***R on 6 September 2025*

Einfach toll bei reisen ein sicheres Gefühl zu haben. ✌️🧳

## Frequently Bought Together

- SteriPen Adventurer Opti UV Personal Water Purifier for Camping, Backpacking, Emergency Preparedness and Travel Black/Green Small
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- LifeStraw Personal Water Filter for Hiking, Camping, Travel, and Emergency Preparedness

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-23*