O-Pen® Ozone-Based Portable Water Purifier


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 Tactical Black O-Pen® to ensure that the water is safer to drink.

You can add your discount coupon at checkout if you have one.

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
  • In 1997, the FDA approved the use of ozone as an anti-microbial agent with indirect contact with foods.
  • In 2002, the FDA approved ozone for use on food contact areas and directly on food with its “Generally Regarded as Safe” (GRAS) designation.
  • Today, the Organic Foods Production Act (OFPA) identifies aqueous ozone (ozone dissolved in water) as a substance that is allowed for use in organic crop and livestock production.
  • 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:

    Partial List of Micro-organisms that Ozone Can Destroy:
    Bacillus anthracis (Anthrax)
    Poliovirus (Poliomyelitis)
    Salmonella paratyphi (Enteric Fever)
    Streptococcus faecalis
    Bacteriophage (E. Coli)
    Dysentery bacilli (Diarrhea)
    Legionella pneumophilia (Legionnaires’ Disease)
    Salmonella (food poisoning)
    Salmonella typhosa (Typhoid Fever)

    Additionally, there is no chance these organisms can develop a resistance to ozone. Best of all, when its job is done, ozone reverts to oxygen quickly, leaving no chemical residue, odors or tastes.

    100% legal and permitted to bring on board all the airlines with you hand-carried, not checked luggage (due to the internal lithium battery), you can be sure that the tap water in your hotel room, cruise ship cabin, or nearby stream, is safe to drink, because with the O-Pen®, the World is Your Water Bottle™".
    Advanced Technology: The O-Pen® is an advanced device housed in a black metal cartridge.
    Fast-Acting: It will purify .5 L or 16 oz. of water in under one minute.
    Ultra Portable: The O-Pen® weighs only 1.2 oz. (30 g).
    No Waste: Rechargeable battery w/ USB cable included. Purifies approximately 25+ liters per charge (about 50 uses)

    1 Water Quality Association, “Ozone for POU, POE and Small Water System Water Treatment Applications,” Lisle, IL 1999