Basically, it uses a little bit of pure water, salt, and electrical current to make you up a mixture that acts pretty much like Aqua-Mira. Not sure what the advantage wouuld be over Aqua-Mira, as it just produces another oxidative chlorine compound. Aqua-Mira weighs around 2.5 ounces, versus this thing weighs 3.5 and you also have to carry salt. It won’t work if the water you use to make the purifying solution contains organic swamp bits.
Here’s the info I found on a commercial site for anyone who’s never heard of this gizmo (no endorsement implied):
“It’s a super lightweight purifier (3.5 ounces), no bigger than a small flashlight (7”x1”), that purifies large volumes of water at one time, eliminating the need for tons of pumping. Its requirements? A thimble of water, a capful of table salt, and a couple of batteries. Voila, you have 4 liters of great tasting, PURIFIED water. Nearly effortless to operate, the MIOX is excellent for group excursions, travel abroad, or any situation that calls for large amounts of drinking water (think humanitarian work). HOW IT WORKS: Fill the main chamber with untreated or treated water, add salt in the top cap, and shake about 10 times to create a brine solution. Next, press the activation button 1-4 times depending on the volume of water you’re treating (up to 4 liters per treatment). This action sends an electric charge through the saltwater, causing a chemical reaction that produces a small and powerful dose of mixed oxidants (hence MIOX). Pour this “cocktail” into untreated water to eliminate chemicals, protozoa, amoeba, bacteria, and viruses. Let sit 15 minutes to remove viruses and bacteria, 30 minutes for giardia, and 4 hours for cryptosporidia.”
I think calling this a purifier might be a bit of an overstatement. It sounds interesting, but I think I’ll stick to a chemical treatment method that doesn’t require batteries and can’t break if I drop it.
Cheers!
Chipper