Steripen Ultra UV Water Purifier

Size Guide

Multiple award winner (time magazine best invention), the SteriPEN is the only portable water purifier that uses ultraviolet (UV) light to destroy waterborne microbes. The Ultra treats 50 full litres of water before you have to recharge its internal battery using a USB cable. User-friendly, high contrast OLED screen indicates the performance of the pen and the safety of your drinking water. USB-rechargeable via computer, wall outlet or portable solar panel. 8,000 treatment impact-resistant quartz UV bulb saves 16,000 plastic water bottles from the landfill.

In just 45 seconds, your water is safe to drink. Now you re free to hike and travel wherever you want, without the need to carry or store your own water. SteriPEN is proven to be safe and effective, eliminating over 99.9% of bacteria, viruses and protozoa that cause water-borne illness. SteriPEN has earned the Water Quality Association s Gold Seal, certifying its effectiveness.


Ultra, from SteriPEN, is the most advanced UV water purifier in the world. Rechargeable and easy to use the smiley face tells you when the water is safe to drink it s a great gift for the Dad who loves the outdoors.


Approx. Battery Life (0.5 L/1.0 L)
Weight with Batteries
Lamp Life (No. of Treatments)    Non-Removeable Rechargeable
18.6cm (L) x 4.1cm (W) x 3.3cm (H)
8000 (0.5L Treatments)


Carry a SteriPEN to disinfect water wherever you travel, hike, camp or trek. It s the fastest route to pure, safe drinking water anywhere.

USA Patented design that comes with SteriPEN lamp cycle warranty



Water Treatment Myths Busted!

An independent scientific study* has thrown more light onto the lightweight water treatment debate. The study reveals why SteriPEN is the safest choice in the plethora of devices that travelers and wilderness enthusiasts have to choose from to render drinking water safe.

Alarmingly, the study shows that most of the chemicals and treatment devices that reportedly claim to effectively treat water infected with Cryptosporidium type organisms are not in fact effective.

All the contaminated water tested was passed through a one micron filter and then was subjected to testing using most of the commonly available treatment methods. As seen in the table below, results showed that the only effective treatments were heating or Ultraviolet light delivered by a SteriPEN

Steripen Ultra UV Water Purifier
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