Ef-Chlor 33mg Water Purification Tablets - Pack of 100 | New Zealand | Water Purification NZ
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- Purify water on-the-go: Ef-Chlor 33mg Water Purification Tablets provide a convenient and effective solution for purifying water during your outdoor adventures, tramping, boating and disaster preparedness.
- For use with clear water and permanent Household drinking water use: Dissolve 1 tablet in 10 litres of clean and clear water.
- 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
- Pack of 100 tablets: This pack contains 100 tablets, ensuring you have an ample supply for extended trips or group outings. Emergency use: Designed for emergency situations, these tablets quickly and efficiently purify water, making it safe to drink and reducing the risk of waterborne illnesses.
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Versatile application: Perfect for mountaineering, travelling, emergency preparedness, survival kits, disaster kits, tramping, camping, and hiking, these tablets are suitable for various outdoor activities. Perfect for taking on tramping trips like the Great Walks or the Te Araroa Trail.
- Each tablet is designed to purify 5-10 litres of water, allowing you to easily treat normal quantities of water in a single use.
- Compact and lightweight: These tablets are compact and lightweight, making them easy to carry in your backpack or travel bag without adding unnecessary bulk or weight or easily transportable in emergency kits, bug-out bags, or survival gear.
- Reliable water treatment: Ef-Chlor tablets use a proven and trusted formula to effectively eliminate bacteria, viruses, and other harmful microorganisms, ensuring safe drinking water wherever you are. With Ef-Chlor 33mg Water Purification Tablets, you can have peace of mind knowing that you have a reliable and convenient water purification solution for your outdoor adventures.
ABOUT EF-CHLOR WATER PURIFICATION TABLETS
Ef-Chlor is the worlds no 1 Water Purification Tablet Brand. Ef-Chlor tablets are available with contrasting NaDCC contents to treat different volumes of water at a time. NaDCC, known as sodium dichloro-isocyanurate, is one form of chlorine used for disinfection. These are effervescent tablets.
Just drop one tablet in a specific amount of water, wait for 30 minutes, and water is safe to drink!
You can find these for sale in Australia also on some of their leading websites, where they sell for considerably more than here in New Zealand.
ENDLESS BENEFITS
✓ Effective against 99.99% bacteria & germs.
✓ Effervescent Tablets -These dissolve quickly and purify water within 30 minutes.
✓ Useful in emergency conditions and disaster relief operations.
✓ Can treat flood, stale and smelly water.
✓ Water treated with the right dose of Ef-Chlor is safe to drink.
✓ Comes in several sizes - to treat small to large volumes of water with each tablet.
✓ No unpleasant taste, odor, or color after treatment.
✓ Available in waterproof strip packaging & in airtight plastic containers.
✓ Affordable, Compact & Lightweight.
Check out our other Water Purification Options here including Water Storage Bags and Puribag Water Purification Products
These water purification Tablets have the same make up as other more expensive tablets on the market such as Aquatabs and Oasis Water Purification Tablets and come with double the quantity.
Ef-Chlor Water Purification Tablets – Frequently Asked Questions
How does Ef-Chlor work?
Each Ef-Chlor tablet contains a measured dose of Sodium Dichloroisocyanurate (NaDCC). When added to water, Ef-Chlor dissolves and releases hypochlorous acid (free available chlorine), which is widely recognized as a safe and effective disinfectant for drinking water.
Does Ef-Chlor water purification tablet really work?
Yes. Ef-Chlor tablets are effective for treating:
- Well water
- Borewell water
- Dirty or contaminated water
- Municipal water supplies
They are widely used worldwide as a water disinfection and purification method.
How much water can be purified with each Ef-Chlor tablet?
Ef-Chlor produces different NaDCC tablet strengths designed to treat different volumes of water. Depending on the tablet type, they can purify from 1 litre up to 50,000 litres of water.
How soon can we drink water after treating it with Ef-Chlor tablets?
In most situations, water treated with Ef-Chlor is safe to drink after about 30 minutes.
In some environmental conditions or temperatures, 60 minutes may be recommended.
How long can the solution be kept? What if a tablet is broken?
- Treated water can be stored up to 7 days in a sealed container or spray bottle.
- In an open container, it should be used within 24 hours
- If a tablet breaks, simply add the pieces to the water—the dosage remains effective.
What ingredient is used in Ef-Chlor water purification tablets?
Ef-Chlor contains Sodium Dichloroisocyanurate (NaDCC), a chlorine-releasing compound used in 67 countries for water purification.
NaDCC has been recommended by organizations such as the World Health Organization and the Red Cross for water purification.
How do I use Ef-Chlor for water purification or disinfection?
For drinking water
- If water is clear: 2 mg chlorine per litre
- If water is dirty: filter or allow sediment to settle, then treat with 5 mg chlorine per litre
For other disinfection uses
- Kitchen surface disinfection: 100 mg chlorine per litre
- Fruit and vegetable washing: 300 mg chlorine per litre
- Clinic or hospital surfaces: 200 mg chlorine per litre
- High-risk areas (blood/body fluids): 1000 mg chlorine per litre
How do I purify water when camping, travelling, or hiking?
Ef-Chlor tablets can be used to treat water from natural sources such as rainwater, rivers, or streams. Simply add the appropriate tablet and allow the water to sit for the recommended time to reduce the risk of water-borne diseases.
Can Ef-Chlor be used to disinfect fruits and vegetables?
Yes. Ef-Chlor can be used to prepare water for washing fruits, vegetables, and leafy greens.
One tablet can typically be used to purify 20 litres of water for this purpose.
Is Ef-Chlor a solution for water-borne diseases?
Ef-Chlor helps prevent many water-borne diseases by destroying microorganisms in contaminated water, including:
Bacteria
- E. coli
- Shigella
- Salmonella
Viruses
- Rotavirus
- Hepatitis
- Poliomyelitis
Fungi
- Candidiasis
- Aspergillosis
Protozoa
- Entamoeba histolytica
- Giardia
- Cryptosporidium
- Cyclospora
What water-borne diseases can Ef-Chlor help prevent?
Ef-Chlor helps reduce the risk of diseases such as:
- Cholera
- Typhoid
- Diarrhoea
- Dysentery
- Giardiasis
- Rotavirus infections
- Skin infections
- E. coli infections
- Urinary tract infections
It works by killing microorganisms that contaminate water.
Is Ef-Chlor a medicine?
No. Ef-Chlor is not a medicine.
NaDCC (its active ingredient) is classified by the World Health Organization as a food additive used for water disinfection.
Are Ef-Chlor tablets safe to store and transport?
Yes. Ef-Chlor tablets are safe to store and transport. Unlike iodine or chlorine dioxide treatments, they do not require gloves or protective equipment to handle.
Does Ef-Chlor kill viruses?
Yes. NaDCC-based chlorine tablets help destroy microorganisms including bacteria, viruses, fungi, and protozoa that may contaminate drinking water.
Are Ef-Chlor tablets effective against cysts, Giardia and Cryptosporidium?
Ef-Chlor tablets are effective against Giardia when used as directed.
- In very cold water (around 5 °C), a double dose may be recommended.
- Ef-Chlor is not effective against Cryptosporidium when the cyst is in the oocyst stage.
If Cryptosporidium contamination is suspected:
- Boil water for 1–3 minutes, or
- Filter water to 1 micron absolute filtration,
then treat with Ef-Chlor to kill bacteria and viruses remaining in the water.
Does Ef-Chlor purify water containing metals?
Water may contain minerals such as calcium, iron, and magnesium. Ef-Chlor may react with these minerals to form harmless chlorine salts, but it does not remove the minerals themselves.
Does Ef-Chlor remove chemical contaminants like arsenic or fluoride?
No. Ef-Chlor is designed to kill pathogens, not remove chemical contaminants such as arsenic or fluoride.
How long does it take for the tablet to dissolve and treat water?
- Tablets dissolve in 1–2 minutes.
- Water is typically fully disinfected in 30 minutes.
Does the tablet need to be stirred?
No. The tablet dissolves on its own, and the water becomes safe to drink after the recommended treatment time.
What precautions should be taken when using Ef-Chlor tablets?
General precautions include:
- Keep out of reach of children
- Do not mix with other products
- Store in a cool, dry place
- Do not swallow tablets
- If swallowed, drink milk and seek medical advice immediately
What should I do if I swallow an Ef-Chlor tablet?
Drink plenty of milk and seek medical advice. Do not induce vomiting.
Does Ef-Chlor change the colour, taste, or smell of water?
Ef-Chlor tablets generally do not discolor water or leave a strong taste or odor, and often leave less chlorine taste than municipal tap water.
Why use Ef-Chlor instead of boiling water?
Boiling water can kill microorganisms but is often time-consuming, expensive, and environmentally inefficient compared to tablet disinfection methods.
Is Ef-Chlor better than electric water purification systems in rural areas?
Ef-Chlor can be more practical in rural settings because:
- It does not require electricity
- It works in stored water
- Filtration systems may lose effectiveness if not maintained
Regular maintenance of filtration systems is often neglected, which can reduce their effectiveness.
Can Ef-Chlor cause allergic reactions?
When used at recommended dosages, allergic reactions are very unlikely. People who are sensitive to chlorine products should not use it.
Do Ef-Chlor tablets contain iodine?
No. Ef-Chlor tablets do not contain iodine, which can have side effects when used long-term or during pregnancy.
Do Ef-Chlor tablets react with metal containers?
No. Ef-Chlor tablets work effectively in any type of container, including metal containers.