(18 customer reviews)



If you don’t have access to safe bottled water and need to purify water while on the go, water purification tablets are your best option. NaDCC tablets are commonly used by backpackers and other outdoor adventurers due to their ease of use. Consider using Ef-Chlor portable water purification tablets for contaminated water to make it safe to drink.

Learn how to clean contaminated water with the help of Ef-Chlor portable water purification tablets. Whether you’re traveling or facing an emergency, it’s essential to use Ef-Chlor’s best potable water purification tablets for water disinfection. Contaminated drinking water is a leading cause of health problems for travelers, ranging from mild gastrointestinal distress to serious bacterial diseases.

✓ Pack of 100 NaDCC Tablets of 33mg, Use 1 Tablet In 5-10 Litres of Water
✓ NaDCC Based Chlorine Tablets For Water Purification Use Only

#1 Best Potable Water Purification Tablets

Ef Chlor Best Water Purification Tablets For 5 Litres NaDCC Tablet Importance and Necessity of Potable Water Treatment Tablets

Ef-Chlor is a well-known and best water purification tablet for treating contaminated water, making it suitable for potable use worldwide. Ef-Chlor’s best potable water purification tablets contain NaDCC, also known as Sodium Dichloroisocyanurate, a form of chlorine used for water purification, disinfection, and sterilization. Nowadays, water-purifying tablets are widely used for drinking water purification, as disinfectants, cleansing agents, washing fruits and vegetables, surface cleaning, and sterilization purposes.

The one thing that can completely ruin your plan is falling ill due to contaminated water. Prevention is better than cure, and Ef-Chlor is a well-known brand for the best water disinfection tablets worldwide. These water-purifying tablets make water safe without boiling and should be kept handy at all times, considering the unavailability of pure, safe, or potable water. The best way to protect yourself is by using an Ef-Chlor 33mg NaDCC tablet, which purifies 5-10 litres of water, especially when packing for camping, hiking, or outdoor traveling.

Advantages and Benefits of NaDCC Tablets:
  • Very safe to handle and store, Stable tablets with 3 years shelf life.
  • Recommend by leading infection control experts worldwide.
  • Effective against virtually all known Bacteria, Viruses, and Spores.
  • Compact storage and transport reducing transport costs.
  • Economic and accurate-no under or over-dosing.
  • Greater Biocidal Effect – Rapid release clear disinfecting solution.
  • Fast dissolving and kills bacteria and viruses in just 30 mins.
  • Available in a wide selection of tablet strengths.
  • Iodine FREE & Resistant to organic spoilage.
Importance and Necessity of Potable Water Treatment Tablets

Drinking water, also known as potable water and safe to drink or use for food preparation, is a basic necessity for human beings to maintain good health. Billions of people around the world continue to suffer from a lack of access to potable water, either using untreated water or obtaining water from unsafe or contaminated sources. When unsure about the drinkability of your water, potable water treatment tablets help remove contaminants and making it pure and safe to drink or use for other purposes.

How Potable Water Treatment Tablets Work

When added to water, Ef-Chlor dissolves to release a measured dose of Hypochlorous Acid (free available chlorine) that is universally recognized as a safe and effective water disinfectant. Ef-Chlor is the world’s leading best potable water purification tablets work as disinfectants. 

These are fast-acting effervescent water treatment tablets based on NaDCC/SDIC (Sodium Dichloroisocyanurate) that kill microorganisms in the water to prevent cholera, typhoid, jaundice, diarrhea, dysentery, giardiasis, polio, infantile diarrhea by rotavirus, candidiasis, bacillary dysentery, skin infections, escherichia coli / e.coli bacteria infection, urinary tract infections, and other water-borne diseases.

Ef-Chlor Manufactured By Hind Pharma stands as a leading name in NaDCC tablets for water purification and disinfection purposes. You can explore the List of Best NaDCC Tablets

Additional information
Brand Name





Purify 5-10 Litres of Water


100 Tablets – 10×10 Stripts

Perfect For

Drinking Water Purification


Hind Pharma

Usage / Application

Disinfection, Fruits and Vegetables Wash, Sterilization, Surface Cleaning, Water Purification, Water Treatment

Prevent Diseases

Diarrhea, Typhoid, Jaundice, Dysentery, Giardiasis, Polio, Infantile Diarrhea by Rotavirus, Candidiasis, Bacillary Dysentery, Skin Infections, Escherichia coli / E.coli Bacteria Infection, Urinary Tract Infections, Other Water Borne Diseases

Export Worldwide

For Emergency Relief Supply, Tender Opportunity, Institutional Supply, Authorized Distributorship, Manufacturing For Export, Private Label Manufacturing


Ef-Chlor Worlds No 1 Water Purification Tablets, Portable Water Purification Tablets for Contaminated Water, How Potable Water Treatment Tablets Work, How to Use NaDCC Tablets - 33mg

How to Use NaDCC Tablets – 33mg

✓ For emergency use with clouded water: Dissolve 1 tablet in 5 litres of clouded water. Heavily contaminated water should first be filtered or allowed to settle. (Water of unknown quality, surface water and open wells.)

✓ For clear or household drinking water use: Dissolve 1 tablet in 10 litres of clean and clear water. (Water from boreholes and clear municipal tap water).

Packaging: 100 NaDCC Tablets In 1 Box – 10 x 10 Strips

Dissolving Time: Wait for 30 minutes minimum before drinking.


Technical Specification & Requirement of Chlorine

Each uncoated ef-chlor tablet contains
Sodium Dichloroisocyanurate (NaDCC) 33mg | Available chlorine 20 mg

Requirement of Chlorine for Water Treatment Across the World:

Source of WaterAmount of Chlorine Required
Bore Well Water2 ppm (2mg per litre)
Well Water3 ppm (3mg per litre)
Pond Water / River Water5 ppm (5mg per litre)

NOTE: If the water to be treated is dirty/murky/turbid/muddy then it should be firstly filtered through a cloth such as a t-shirt/filter cloth until clear or allowed to sit until the sediment settles down. The decanted clear water should then be disinfected using Ef-Chlor 33 mg tablet.

18 reviews for Water Purification Tablets For 5 Litres – 33mg NaDCC Tablets
  1. Cletus (verified owner)

    I think this is amazing. Lots of features and customizable from every point of view.

    1 product
  2. Camryn (verified owner)

    I rarely leave a comment, but this item is beyond worth it! Gotta let you guys know!

    1 product
  3. Rosemarie (verified owner)

    The first time I got the urges to leave a comment, but this is simply a top-notch thing you can find.

    1 product
  4. Kamille (verified owner)

    This is the best support for a product I had so far, they reply quickly and solve themselves the problems most of the time. Kudos guyz

    1 product
  5. Hailey (verified owner)

    A promising product, worth trying

    1 product
  6. Suzanne (verified owner)

    If you take a look closely, there’re quite some issues.

    1 product
  7. Antwon (verified owner)

    Quite easy to use. I use it to water treatment, it work so good, surely will buy again.

    1 product
  8. Lyric (verified owner)

    I received a personalized item for private label manufacturing.

    1 product

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