--- product_id: 102143227 title: "SteriPen Ultralight UV Water Purifier - Water-Activated USB Rechargeable Pen, 3 oz, Purifies 1L in 90 Seconds - Camping, Backpacking & Travel" brand: "katadyn" price: "€ 185.28" currency: EUR in_stock: true reviews_count: 13 category: "Katadyn" url: https://www.desertcart.hr/products/102143227-steripen-ultralight-uv-water-purifier-water-activated-usb-rechargeable-pen store_origin: HR region: Croatia --- # USB Rechargeable Power Kills 99.9% of Pathogens Purifies 1L in 90 Seconds SteriPen Ultralight UV Water Purifier - Water-Activated USB Rechargeable Pen, 3 oz, Purifies 1L in 90 Seconds - Camping, Backpacking & Travel **Brand:** katadyn **Price:** € 185.28 **Availability:** ✅ In Stock ## Summary > 💧 Purify Fast, Travel Smart, Stay Unstoppable ## Quick Answers - **What is this?** SteriPen Ultralight UV Water Purifier - Water-Activated USB Rechargeable Pen, 3 oz, Purifies 1L in 90 Seconds - Camping, Backpacking & Travel by katadyn - **How much does it cost?** € 185.28 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/102143227-steripen-ultralight-uv-water-purifier-water-activated-usb-rechargeable-pen) ## Best For - katadyn enthusiasts ## Why This Product - Trusted katadyn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful UV Defense:** Destroys over 99.9% of bacteria, viruses, and protozoa to keep you safe wherever you roam. - • **Featherlight & Compact:** At just 3 oz and pen-sized, it slips effortlessly into your backpack or purse—travel light, live large. - • **Ultra-Fast Purification:** Get 1 liter of crystal-clear water in just 90 seconds—because your adventure waits for no one. - • **Water-Activated Simplicity:** One-button operation with smart sensors means pure water with zero hassle—because convenience is king. - • **Endless Hydration On-The-Go:** One USB charge delivers up to 8,000 treatments—stay fueled for thousands of miles. ## Overview The SteriPen Ultralight UV Water Purifier is a compact, USB-rechargeable device that uses ultraviolet light to eliminate 99.9% of harmful pathogens. Weighing only 3 oz, it purifies 1 liter of water in 90 seconds with a simple one-button operation, delivering up to 8,000 treatments per charge—perfect for camping, backpacking, and global travel. ## Description Steripen ultra-violet lamp destroys over 99.9% of Bacteria, viruses and protozoa. Ultralight UV purifier quickly purifies 1.0L of water in only 90 secs. Easy to use, one-button operation provides 8,000 treatments producing up to 8,000 L of purified water. Water activated sensors turn on after lamp is in water. Compact, lightweight at only 2.6 oz. Ultralight UV purifier can be recharged using its USB port. Review: I will never travel abroad without this!! - This was invaluable on my trip to Africa. I used it each and every day. I am immunocompromised and have to be vigilant with my health traveling abroad. I wish it worked a bit faster, but otherwise, zero critiques. Excellent product. Worth its weight in gold. I’ll never travel without it! Review: Works really well, small enough to fit in your hand discrete - This is great to travel, fits in yr purse and charges plug in, ## Features - Steripen ultra-violet lamp destroys over 99.9% of bacteria, viruses and protozoa - Ultralight UV purifier quickly purifies 1.0L of water in only 90 secs - Easy to use, one-button operation provides 8,000 treatments producing up to 8,000 L of purified water - Compact, lightweight at only 2.6 oz - Ultralight UV purifier can be recharged using its USB port ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07L52FLJV | | Best Sellers Rank | #89,664 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #26 in Camping & Hiking Water Purifiers | | Brand | Katadyn | | Brand Name | Katadyn | | Capacity | 1 Liters | | Container Type | Bottle | | Customer Reviews | 4.0 out of 5 stars 222 Reviews | | Global Trade Identification Number | 00604375204768 | | Included Components | Water Purifier | | Installation Type | Freestanding | | Item Dimensions L x W x H | 1.4"L x 0.9"W x 5.1"H | | Item Type Name | fishing reel,bait cast,fishing rod | | Item Weight | 80 Grams | | Manufacturer | Katadyn | | Material | Plastic | | Material Type | Plastic | | Maximum Flow Rate | 0.01 Liters Per Second | | Model Name | ULL-MP-EFG | | Model Number | ULL-MP-EF | | Other Special Features of the Product | Water-Activated, USB Rechargeable, Ultralight 3 oz, Pen-Style Form Factor | | Part Number | ULL-MP-EFG | | Power Source | Battery Powered | | Product Dimensions | 1.4"L x 0.9"W x 5.1"H | | Purification Method | Ultraviolet | | Smart Home Compatibility | Not Smart Home Compatible | | Special Feature | Water-Activated, USB Rechargeable, Ultralight 3 oz, Pen-Style Form Factor | | UPC | 604375204768 | | Warranty Description | Manufacturer Warranty | ## Product Details - **Brand:** Katadyn - **Capacity:** 1 Liters - **Included Components:** Water Purifier - **Installation Type:** Freestanding - **Material:** Plastic - **Package Information:** Bottle - **Power Source:** Battery Powered - **Product Dimensions:** 1.4"L x 0.9"W x 5.1"H - **Purification Method:** Ultraviolet - **Special Feature:** Lightweight ## Images ![SteriPen Ultralight UV Water Purifier - Water-Activated USB Rechargeable Pen, 3 oz, Purifies 1L in 90 Seconds - Camping, Backpacking & Travel - Image 1](https://m.media-amazon.com/images/I/51z1l7HjyvL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ I will never travel abroad without this!! *by L***M on December 11, 2025* This was invaluable on my trip to Africa. I used it each and every day. I am immunocompromised and have to be vigilant with my health traveling abroad. I wish it worked a bit faster, but otherwise, zero critiques. Excellent product. Worth its weight in gold. I’ll never travel without it! ### ⭐⭐⭐⭐⭐ Works really well, small enough to fit in your hand discrete *by C***S on March 9, 2026* This is great to travel, fits in yr purse and charges plug in, ### ⭐ Bad batteries! *by D***. on February 14, 2026* BAD BATTERY, NO DIRECTIONS, OVER $100. REALLY? Katadyn SteriPen Ultralight UV Water Purifier. What could possibly make this device worth over $100.? Bad internal battery! Hardly no directions! I know lithium batteries, and they go bad if you do not use them. I have several power stations, and several other products that use lithium. So this has been my experience with this and other products. Better to buy the products with batteries, because you have more control, $100.? Dennis M. ## Frequently Bought Together - SteriPEN Ultralight UV Water Purifier - Aquatabs 49mg Water Purification Tablets (30 Pack). Water Filtration System for Hiking, Backpacking, Camping, Emergencies, Survival, and Home-Use. Easy to Use Water Treatment and Disinfection. - Sawyer Products SP129 Squeeze Water Filtration System w/ Two 32-Oz Squeeze Pouches, Straw, and Hydration Pack Adapter --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/102143227-steripen-ultralight-uv-water-purifier-water-activated-usb-rechargeable-pen](https://www.desertcart.hr/products/102143227-steripen-ultralight-uv-water-purifier-water-activated-usb-rechargeable-pen) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-19*