---
product_id: 64755786
title: "1.67 g Water Purification Tablet | Treats 500 litres per Tablet | for Household Overhead & Underground Water Tanks | Pack of 50"
brand: "ef-chlor"
price: "€ 12.03"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ef Chlor"
url: https://www.desertcart.hr/products/64755786-1-67-g-water-purification-tablet-treats-500-litres-per
store_origin: HR
region: Croatia
---

# Works in just 30 minutes Treats 500L water per tablet Eliminates bacteria & viruses 1.67 g Water Purification Tablet | Treats 500 litres per Tablet | for Household Overhead & Underground Water Tanks | Pack of 50

**Brand:** ef-chlor
**Price:** € 12.03
**Availability:** ✅ In Stock

## Summary

> 💧 Purify Smart, Live Confident: Clean Water, No Compromises!

## Quick Answers

- **What is this?** 1.67 g Water Purification Tablet | Treats 500 litres per Tablet | for Household Overhead & Underground Water Tanks | Pack of 50 by ef-chlor
- **How much does it cost?** € 12.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/64755786-1-67-g-water-purification-tablet-treats-500-litres-per)

## Best For

- ef-chlor enthusiasts

## Why This Product

- Trusted ef-chlor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fast-Acting & Reliable:** Just 30 minutes to safe, drinkable water—perfect for busy professionals who value efficiency.
- • **Health-First Water Safety:** Effectively kills harmful pathogens, reducing waterborne disease risks and ensuring peace of mind for your family.
- • **Versatile for Any Tank Size:** Designed for both overhead and underground tanks, adapting seamlessly to your home’s water storage needs.
- • **Cost-Effective & User-Friendly:** Affordable, easy-to-use tablets that save you from expensive filtration systems or bottled water dependency.
- • **Powerful Purification in One Tablet:** One 1.67g tablet purifies up to 500 liters of water, making large-scale household water treatment effortless.

## Overview

Ef-Chlor 1.67g Water Purification Tablets offer a simple, cost-effective solution to treat up to 500 liters of household water per tablet. With fast 30-minute action, these tablets eliminate bacteria, viruses, and contaminants, improving taste and odor for safe, fresh water from overhead or underground tanks. Ideal for health-conscious households seeking reliable water sanitation without complex equipment.

## Description

Ef-Chlor 1.67 g Water Purification Tablet | Treats 500 litres per Tablet | for Household Overhead & Underground Water Tanks | Pack of 50 : desertcart.in: Home & Kitchen

Review: e-chlor tablets - Good, safe, chlorination of well water achieved using e-chlor
Review: Great work done by these tablets - It's a great little product, I was skeptical before buying but I have used 8-10 for my 5000 liter underground water tank, works like a charm. The water smells fresh and although there is a very mild smell of chlorine it's nothing that could ruin your experience. Overall would recommend.

## Features

- 📝💧 Simple Usage Instructions: Dissolve one tablet per 500 liters for clear water or 250 liters for cloudy water. Pre-filter heavily contaminated water, wait 30 minutes, and the water is safe to drink or use. 🕒🚰
- 🏠📏 Adaptable to Tank Sizes: Tailored for different tank sizes, providing a flexible solution.
- 🔄🚿 Versatile Water Treatment: Effective for clear water in household tanks, these tablets dissolve easily for various tank sizes.
- 💧⚙️ Efficient Purification: Add one tablet to the recommended water volume for a convenient and efficient process.
- 🏥🚰 Promotes Health and Safety: Reduces the risk of waterborne diseases associated with consuming contaminated water.
- 👅🌊 Enhanced Taste and Odor Removal: Improves taste and removes unpleasant odors caused by various compounds.
- 🏡🚱 Ensures Safe Water: Designed for household tanks, tablets eliminate bacteria, viruses, and contaminants.
- 🤲💦 Easy Application: User-friendly tablets require minimal effort. Simply add to the tank for convenient water treatment.
- 💲🌐 Cost-Effective Solution: A budget-friendly alternative to complex filtration or bottled water.
- 🚱🔄 Contaminated Water Handling: Pre-filter or allow sedimentation for heavily contaminated water before using the purification tablet.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073PVL1WJ |
| Best Sellers Rank | #11,419 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #45 in Water Coolers, Filters & Cartridges |
| Brand | Ef-Chlor |
| Country of Origin | India |
| Generic Name | water-purification-tablet |
| Included Components | chlorine |
| Item Dimensions LxWxH | 6.2 x 6.2 x 9.5 Centimeters |
| Item Form | Tablet |
| Item Weight | 212 g |
| Item model number | 1.67gm - 500 Liters |
| Manufacturer | HIND PHARMA -11-G, JK Rd, Apsara Complex, GOVINDPURA, Govindpura Industrial Area, Bhopal, Madhya Pradesh 462022 Phone: 6262085050, Hind Pharma |
| Net Quantity | 50 Count |
| Number of Items | 1 |
| Packer | HIND PHARMA -11-G, JK Rd, Apsara Complex, GOVINDPURA, Govindpura Industrial Area, Bhopal, Madhya Pradesh 462022 Phone: 6262085050 |
| Product Benefits | Sanitizes Water |

## Product Details

- **Brand:** Ef-Chlor
- **Item Form:** Tablet
- **Item Weight:** 212 Grams
- **Number of Items:** 1
- **Product Benefits:** Sanitizes Water

## Images

![1.67 g Water Purification Tablet | Treats 500 litres per Tablet | for Household Overhead & Underground Water Tanks | Pack of 50 - Image 1](https://m.media-amazon.com/images/I/81OQQeWY49L.jpg)

## Questions & Answers

**Q: Sir let me know whether it can be used in borewell of 300 ft**
A: yes why not. make sure that u use the right dosing. incorrect dosing means either bacteria or else high residual chlorine.

**Q: For clean well water slightly smelling how many tablets we have to use**
A: No

**Q: Can we use this tablet for loft water tank of 500ltr?Please let me know.**
A: Yes..you can use it..1 tablet is for 500ltrs

**Q: Can  I use it for 20000 ltrs.tank**
A: Yes you can but you have to put 20tablets in it , it would be better if you buy 5000lit tablets where you will need only four tablets

## Customer Reviews

### ⭐⭐⭐⭐⭐ e-chlor tablets
*by M***N on 17 September 2025*

Good, safe, chlorination of well water achieved using e-chlor

### ⭐⭐⭐⭐ Great work done by these tablets
*by A***H on 19 January 2024*

It's a great little product, I was skeptical before buying but I have used 8-10 for my 5000 liter underground water tank, works like a charm. The water smells fresh and although there is a very mild smell of chlorine it's nothing that could ruin your experience. Overall would recommend.

### ⭐⭐⭐⭐⭐ Chlorine tablet
*by P***A on 31 August 2025*

Super quality. Every one should buy this item. I bought it for metro water cleaning. It is really works well

## Frequently Bought Together

- Ef-Chlor 1.67gm Tablet for Clean Tank Water - Purifies 500 Litres per Tablet - Pack of 50 Tablets for Effective Overhead & Underground Tank Water Purification
- Safe Chlor Tab 1000 | Chlorine Tablets for Water Tanks of 1000 Ltrs, Overhead & Underground Water Tanks; Water Purification Tablets Kills Bacteria and Prevents Algae; Pack of 50 Tablets for 50000 Ltrs
- Safe Chlor Tab 500 Water Purification Tablets | 1 Effervescent Tablet For 500 Liters Of Water Tank | (100 Tablets Per Pack To Treat 50000 Liters)

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**Shop now:** [https://www.desertcart.hr/products/64755786-1-67-g-water-purification-tablet-treats-500-litres-per](https://www.desertcart.hr/products/64755786-1-67-g-water-purification-tablet-treats-500-litres-per)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-02*