The O-Pen makes water safe by infusing it with tiny bubbles of ozone gas. Approved by the FDA and the USDA for use in drinking water, ozone is more powerful than chlorine and is highly effective against bacteria, viruses, giardia, cryptosporidium, typhoid fever, coliform, dysentery, cholera, infectious jaundice, hepatitis, influenza virus, e-coli, enteric and many other dangerous microorganisms. Ozone also removes unpleasant tastes and odors – you won’t be able to tell the difference between your glass of tap water and bottled water.
Whether your adventures bring you to a quaint sidewalk restaurant in a foreign land, or you just want to drink from that cold mountain stream, you can rely on the Roving Blue O-Pen® to ensure that the water is safer to drink.
The O-Pen® is the latest advancement in pocket water purifiers. It makes water safer by infusing it with a cloud of ozone gas. Used by water treatment plants and water bottlers world-wide, ozone is the strongest oxidizer available that can be safely used in water treatment 1
The Roving Blue O-Pen® utilizes "The Power of EO3™", electrolytic ozone, more powerful than chlorine, and is highly effective against multiple dangerous organisms, bacteria, viruses and cysts: