The O-Pen makes it easy to have clean water in a variety of situations, so you're never stuck without drinkable water.
Never be stuck without drinkable water, no matter where you go.
It doesn't matter if you're home during a natural disaster, hiking in distant places, or traveling in areas with less-than-stellar water, the most important preparation you can have is water. But you can't always pack large amounts of water or fully prepare for events that are outside of your control. You may have no choice but to consume a suspect water source. With the O-Pen® on hand, you can purify or greatly improve many sources of water.
The O-Pen® is a pen-sized water purification device that you can take anywhere. It can purify 16 ounces of water in under a minute using the power of ozone.
Ozone gas is approved by the USDA and the FDA for drinking water. It's more effective and powerful than chlorine without some of the health concerns of chlorine gas. Ozone is simply O3, three oxygen atoms that provide a punch against microbes and other contaminates. Since oxygen atoms group in pairs, the third atom breaks off and attaches itself to viruses, bacteria, and microorganisms that cause giardia, coliform, typhoid fever, cryptosporidium, cholera, dysentery, hepatitis, infectious jaundice, e-coli, influenza, enteric fever, and many more, inactivating them and removing the threat. Ozone also removes odors and bad tastes.
Because it's so small, the O-Pen® is easy to take anywhere. It only weighs 1.2 ounces. It comes with a USB cable and rechargeable battery. You can clean about 25 liters per charge, and the stainless steel cartridge makes it durable enough to pack and carry.
What Our Customers Are Saying
Super easy to use and convenient to take with you. Made of high quality material. We want to order another O-Pen so my husband can use it at work. - Sherry
Thought we'd give this product a try. Sometimes when you go to a restaurant, their water tastes nasty. Tried at home first, so that when we go out, we will know what to expect. Works! Very efficient, and given a moment, the ozone smell and taste disappear and you have a very nice glass of water. Well pleased! - Anon
I love the O Pen and the benefits of ozone water. Do not hesitate to reach out to customer service, they are very knowledgeable and helpful. - Annette
Features & Specs
One year warranty
Ideal for purifying unclean water sources so you can stay hydrated without getting sick
Perfect for traveling or to have on hand in a disaster
Great for hotels
USB-C charging with cable
Metal carrying case
End cap retainer so it doesn't get lost
Upgraded LED lights make it even easier to use
EPA Est. 094576-TWN-001
The O-Pen® and Ozo-Pod® are not currently available for purchase in the following states: CO, DC, HI, IN, NV, OK, WY
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