(16 customer reviews)


NaDCC Based Chlorine Tablets, Ef-Chlor 500mg

Best Drinking Water Purification And Sterilization Tablets

Pack Of 64 Tablets, Use 1 Tablet In 100-150 Litres Water


Ef-Chlor is the most popular NaDCC tablet for drinking water purification, disinfection, and sterilization purposes. It has multiple applications, including the purification of clouded / household drinking water, sterilization of equipment, and surface disinfection in various settings such as home, office, clinic, hospitals, and food manufacturing or service industries.

Contaminated drinking water is a leading cause of health problems for travelers, ranging from mild gastrointestinal distress to serious bacterial diseases. Ef-Chlor is recognized as the world’s No. 1 water purification tablet globally. NaDCC Tablets contain 60% chlorine with an effervescent additive that reduces chlorine taste and prevents possible overdose. Ef-Chlor is the preferred NaDCC tablet brand, commonly used and recommended by the World Health Organization (WHO), major aid agencies, disaster relief agencies, NGOs, municipal corporations, ministries of health, peacekeeping/defense forces, marine, airlines, etc.

✓ 64 NaDCC Tablets of 500mg, Use 1 Tablet In 100-150 Litres of Water
✓ NaDCC Based Chlorine Tablets For Water Purification Use Only

#1 Best Drinking Water Purification And Sterilisation Tablets

Ef-Chlor Water Purification Tablets For 150 Litres - 500mg NaDCC Tablet, Drinking Water Purification And Sterilization Tablets, Most Popular NaDCC Tablets For Drinking Water PurificationEf-Chlor is the world’s No. 1 water purification and sterilisation tablet for treating contaminated water to make it suitable for potable purposes worldwide. Ef-Chlor is the best drinking water purification and sterilization tablet containing NaDCC, known as Sodium Dichloroisocyanurate, which is a form of chlorine used for water purification, disinfection, and sterilization. Nowadays, Ef-Chlor’s water purification tablets are widely used for drinking water purification, disinfection, cleansing agents, washing fruits and vegetables, surface cleaning, or sterilization purposes.

The one thing that can completely ruin your plan is falling ill due to contaminated water. Since prevention is better than cure, Ef-Chlor is a well-known brand for the best water treatment tablets in the world. These water-purifying tablets make water safe without boiling. These NaDCC chlorine tablets should be kept handy at all times, as pure, safe, or potable water may not always be readily available. The best way to protect yourself is by using an Ef-Chlor 400mg NaDCC tablet, which purifies 100-150 liters of water, whether you are packing for camping, hiking, or outdoor traveling.

Advantages and Benefits of Drinking Water Purification and Sterilization Tablets

Ef-Chlor 500mg NaDCC Tablet, Advantages and Benefits of Drinking Water Purification and Sterilization Tablets, Importance and Necessity of Best Water Disinfectant 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 Best Water Disinfectant 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 drinking water or getting water from unsafe or contaminated sources. When you’re unsure if your water is drinkable, the best water disinfectant tablets help in removing contaminants and hazardous substances from the water, making it pure and safe to drink or can be used for other purposes.

How Water Disinfectant 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 adequate water disinfectant. Ef-Chlor is the No. 1 brand in the category of water treatment, purification, disinfectant, and sterilization tablets worldwide.

These are fast-dissolving, effervescent NaDCC tablets for water purification, water treatment, disinfection, and sterilization purposes. Ef-Chlor water purification tablets are based on Sodium Dichloroisocyanurate (NaDCC/SDIC), which 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 100-150 Litres of Water


64 Tablets – 8×8 Strips

Perfect For

Drinking Water Purification, Sterilization


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

How to Use NaDCC Tablets – 500mg

Drinking Water Purification:

✓ For emergency use with clouded water: Dissolve 1 tablet in 100 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 150 litres of clean and clear water. (Water from boreholes and clear municipal tap water).


✓ For Surface Cleaning: dissolve 2 Tablets in 5 litres of water and use the solution to disinfect the surfaces and equipment.

✓ For Disinfection Of Utensils, Baby Bottles & Teats Cleaning: Add 1 tablet in 2-3 litres of water. Stir the solution and immerse all items completely ensuring no trapped air bubbles remain in the bottles, teats, or utensils.

Food Manufacturing / Service Industries:

✓ Equipment and Surface Disinfection (Vending Machine / Cofee Maker Machine):
Dissolve 2 tablets in 10 litres of water and use the solution to disinfect the surfaces and equipment.

Packaging: 64 NaDCC Tablets In 1 Box – 8 x 8 Strips

Dissolving Time: Wait for 30 minutes minimum before drinking.


Technical Specification & Requirement of Chlorine

Each uncoated Ef-Chlor tablet contains:
Sodium Dichloroisocyanurate (NaDCC) 500mg | Available chlorine 300 mg

Requirement of Chlorine for Water Purification 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 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 500 mg tablet.

16 reviews for Water Purification Tablets For 150 Litres – 500mg NaDCC Tablets
  1. Rodrick (verified owner)

    Wished I had found this sooner, it took me a lot of money and time until I found best water purification product here!

    1 product
  2. Zoe (verified owner)

    By far the best item on the market, you will not be disappointed.

    1 product
  3. Trinity (verified owner)

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

    1 product
  4. Carmel (verified owner)

    Amazing product, suitable for multiple usage i.e. drinking water purification, surface cleaning, sterilization etc.

    1 product
  5. Milan (verified owner)

    Got some issues, but it works for me.

    1 product
  6. Gennaro (verified owner)

    Not the best thing, but worth the money

    1 product

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