7 Best Water Purification Tablets in 2022 Reviewed

Are you looking for the best water purification tablets? The tablets have amazing flavor, smell, and are effective.  It’s your right to have clean drinking water – without cryptosporidium or other pathogens. Best Water Purification Tablets

What do you do – when you’re out camping or hiking? Always include some water purification tablets in your emergency kit. 

If you’re worried about Cryptosporidium or Giardia let the tablet sit for 30 minutes. Nevertheless, you may leave the Micropur MP1 tablet inside the water for 4 hours if you wish to be extra safe.

Reviews: Top 7 Best Water Purification Tablets 2022 Reviewed

1. PURINIZE – The Best Natural Water Purifying Tablet

Purinize is one of the most easy-to-use water purifiers you’ll come across. It kills viruses, bacteria, and protozoa. It also eliminates heavy metals, industrial chemicals, and pharmaceuticals.

PURINIZE - The Best Natural Water Purifying Tablet Check Price On Amazon

This liquid water purifier naturally disinfects and cleanses water without any additional water disinfectants.

This mineral-based formula is 100% natural and eradicates over 200 contaminants making it a preferred option by backpackers, campers, travelers, or those caught in emergency situations.

PURINIZE doesn’t leave behind unpleasant taste. This Natural Water purifier works by neutralizing contaminants that can affect your health or the flavor of your water.

PURINIZE is eco-friendly and 100% non-toxic. It’s free of chlorine dioxide, iodine, and other dangerous chemicals.

Also, it is an easy, safe, and effective water treatment method that can be used in any situation


  • Easy to use
  • Portable
  • Kills over 200 contaminants

Kills bugs hiding in crevices and cracks


  • If you want good results you need pair it with best water filter

See Also: Distilled Water vs. Purified Water

2. Potable Aqua Water Purification Tablets with PA Plus neutralizing tablets

Potable Aqua is a trusted brand when it comes to water purification. These tablets are used by relief organization and militaries because of their effectiveness in water purification.

Potable Aqua Water Purification Tablets with PA Plus neutralizing tablets Check Price On Amazon

Potable Aqua come packaged with the neutralizing tablets which eradicate unpleasant taste and color from the treated water.

The tablets have a wait time of 30 minutes to completely remove all microorganisms present in the water and make it safe for drinking.

Two Potable Aqua tablets can treat one liter of water while two PA Plus neutralizing tablets will neutralize the iodine that remains after the treatment process is complete.

PA Plus tablets break down quickly to eliminate the iodine taste within three minutes. 


  • Kills viruses, bacteria, and giardia lamblia
  • Potable Aqua has both Purifier and neutralizer that are extremely lightweight
  • Unwanted bad flavors are easily removed from the water

Kills bugs hiding in crevices and cracks


  • Ineffective against cryptosporidium cysts
  • Can cause throat irritation in sensitive users because of the chlorine

3. Potable Aqua Chlorine Dioxide Water Purification Tablets

Potable Aqua Chlorine Dioxide guarantees you clean and safe drinking water.

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These water treatment tablets eliminate cysts, viruses and bacteria and are highly applauded by backpackers, campers, hikers, and travelers.

Your survival or emergency kit should not lack a pack of Potable Aqua Chlorine Dioxide tablets. These tablets offer time-tested, easy-to-use water treatment preferences.

They also don’t have an aftertaste, rather, they improve the taste odor of your water. 20 tablets can purify 20 liters of water.


  • Effective against viruses, cysts, and bacteria
  • Can be used with hydration packs
  • No aftertaste remains

Kills bugs hiding in crevices and cracks


  • Might take up to 4 hours to completely clean the water

See Also: Removing Manganese from Well Water

4. Katadyn Micropur MP1 Water Purification Tablets

This chlorine dioxide-based Katadyn Micropur MP1 has received massive praise from most users as being effective and easy to use.

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This water purification tablet uses sodium chloride to eliminate bacteria, parasites, and viruses. So you can be sure you’re drinking water that’s clean and safe.

The product is packed in 20 and 30 packs so a user can choose depending on their water purification needs. Each tablet purifies a liter of water, so you get 20 or 30 liters of purified water depending on the packaging you buy

These tablets don’t have a nasty aftertaste like other chlorine and iodine-based tablets. The tablet is designed to eradicate any pathogen that’s likely to leave an odor.

The Micropur MP1 is effective at eliminating all harmful microorganisms. You just need to allow the tablets in your water for 15 minutes if you want to eliminate bacteria and viruses.

The Katadyn Micropur MP1 is a chlorine dioxide water purification tablet that’s affordable, easy to use, and leaves no nasty aftertaste. All these attributes make these tablets stand out among the rest.


  • Kills all protozoa, viruses, and bacteria
  • Doesn’t have a chlorinated taste
  • Packaged individually to enhance effectiveness as well as its shelf life
  • Highly portable (weighs 0.9 ounces)

Kills bugs hiding in crevices and cracks


  • Can take up to 4 hours to completely purify the water

Related: Do Water Purification Tablets Expire?

5. Polar Pure Iodine Water Filter Purifier Sterilizes 2,000 Quarts

Another amazing water disinfectant is the Polar Pure water purifier. This disinfectant kills all living organisms, bacteria, and viruses present in the water. 

It’s used by hikers, backpackers, and during relief situations because of its effectiveness in destroying pathogens.

Polar Pure purifier is one of the most efficient and cost-effective water treatment techniques.

Using this water purifier, you can treat 2,000 liters of water, unlike other comparable water treatment tablets that can only treat 20-25 liters of water.

The Polar Pure is shelf-stable and maintains its effectiveness always, just ensure it remains covered between uses.

When using other water purification tablets, you’ll notice how fast they lose their effectiveness once you open the bottle.


  • You can treat 2,000 liters of water using one bottle
  • Clear use guidelines are provided at the back of the bottle
  • Cost-effective and efficient water treatment method

Kills bugs hiding in crevices and cracks


  • Can stain clothes as it’s made from iodine

6. Aquatabs AQT100 Water Purification Tablets

Aquatabs are widely recognized and trusted in manufacturing water purification tablets. These tablets have been largely used in emergency situations to treat large amounts of water.

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The Aquatabs AQT100 tablets will eliminate Giardia, bacteria, and viruses in just 30 minutes, making the tablet highly valuable during emergency situations or outdoor activities like hiking.

These chlorine-based tablets don’t leave a nasty taste in your drinking water. Each package contains 100 tablets that can treat 200 quarts of water. Aquatabs AQT100 has a shelf life of 5 years.


  • Kills all bacteria, viruses, and another harmful microorganism
  • Portable
  • Treats large amounts of water once

Kills bugs hiding in crevices and cracks


  • None

See Also: Signs of Well Pump Failure

7. Aquamira – Chlorine Dioxide Water Purifier Tablets

The Aquamira water purification tablets meet all necessary environmental protection regulations and are widely used by relief organizations and backpackers.

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These chlorine dioxide tablets eliminate resistant parasite like Cryptosporidium with a minimum time of 4 hours.

The manufacturer recommends a wait time of 30 minutes to eradicate all other microorganisms.

Each package of the Aquamira water purification tablets contains 20 tablets. One tablet can purify 1 liter of water.

They come with a shelf life of five years and are covered with a lightweight foil package to retain their effectiveness.

The water purification tablets are also very portable, making them easy to carry. Related: Are Water Purification Tablets Safe?


Potable Aqua is effective against viruses, bacteria, and giardia lamblia. However, these tablets don’t completely destroy cryptosporidium cysts.

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