Traveling Remotely? These Water Purification Tablets Ensure Your Drinking Water Is Free of Bacteria

best water purification tablets
When you buy something through our retail links, we may earn commission and the retailer may receive certain auditable data for accounting purposes.

In many parts of the world, access to clean drinking water is not nearly as convenient as simply turning on a tap. Drinking water that has been polluted and contains bacteria and viruses can cause serious medical illnesses and even death. That’s why when it comes to using tablets that are designed to clean drinking water, it’s important to only use trusted products that have been proven effective.

Water purification tablets are an affordable and easy way to keep drinking water safe. For use outdoors on camping and hiking trips when access to clean water isn’t always possible, these tablets provide a convenient way to turn lakes and streams into sources of drinking water.

When traveling to developing countries, drinking local water can often cause sickness with tourists. Water purification tablets can help keep users healthy and hydrated when traveling.

Water purification tablets are also an excellent item to add to any emergency or survival set. A first aid kit should always include tablets that remove viruses and bacteria from water in case disaster strikes and access to clean drinking water is no longer possible.

For our top picks on water purification tablets to keep you safe, check out our list below.


1. Potable Aqua Water Purification Tablets With PA Plus

For a water treatment that is used by military and emergency organizations around the world, try the Potable Aqua Germicidal Water Purification Tablets. The pack of 50 tablets is proven to be effective when used to get rid of Giardia lamblia in questionable water. Two tablets can decontaminate one quart or liter of water.

Pros: Water is bacteriologically suitable to drink within 35 minutes of adding a Potable Aqua tablet. Includes a bottle of PA Plus.

Cons: The Potable Aqua tablets have an impressive four-year shelf life, but once the bottle has been opened the shelf life is cut down to one year.

Potable Aqua Germicidal Water Purification Tablets Image courtesy of Amazon


2. Coghlan’s Drinking Water Tablets

Treat up to 25 quarts of water with the Coghlan’s Drinking Water Tablets. Packaged in a compact and lightweight jar, the tablets provide emergency disinfection of drinking water, making them a great option for outdoor retreats or survival situations. Coghlan tablets make most water bacteriologically safe for drinking and have proven effective against Giardia. The Coghlan filter is effective down to a nominal one-micron level.

Pros: The Coghlan tablets use iodine for their water treatment which does not leave an unpleasant aftertaste.

Cons: Coghlan tablets are not designed for continued use.

Coghlan's Drinking Water Tablets Image courtesy of Amazon


3. Rothco Chlor-Floc Us Military Water Purification Tablets

Strong enough for the US military and affordable enough for civilians, the Rothco Chlor-Floc Us Military Water Purification Tablets are a fast and easy way to disinfect naturally polluted water. One box comes with 30 tablets, with 1 to 2 powdered tablets strong enough to eliminate Giardia, bacteria and other viruses from one quart of water. Rothco uses chlorine instead of iodine, which cuts down on the chances of an allergic reaction.

Pros: The Rothco are packaged in powder form, which helps them dissolve faster than traditional tablets.

Cons: The Rothco tablets have a short shelf life, making them ill-suited for use in survival packs that may not be used for months or years.

Rothco Chlor-Floc Us Military Water Purification Tablets Image courtesy of Amazon