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Oasis Water Purification Tablets

Oasis Water Purification Tablets are effervescent NaDCC tablets which purify water to make it safe to drink. They kill microorganisms in water to prevent dysentery, diarrhoea, cholera and other water borne diseases.

Why Oasis

Oasis Water Purification Tablets kill bacteria, bacterial spores, cysts, algae, fungi, protozoa and virus and are especially lethal to Entamoeba Histolytica. The causative water borne organisms amongst others, are killed by Oasis Water Purification Tablets.

Oasis Water Purification Tablets are Halal Certified and audited against Halal standards.

water droplet water purification

Tested & Approved

Hydrachem is listed by NSF International, and its Oasis range of Water Purification Tablets are certified to NSF Standard 60. Hydrachem manufactures in the United Kingdom to GMP standards.

Our standard Oasis Water Purification Tablets provide the WHO recommended 5ppm for emergency water purification. For household situations where a clean source is used, we can provide Oasis Home Water Purification Tablets which provide the recommended 2ppm.


  • Used by the world’s leading NGOs
  • Convenient and easy to use
  • Proven to kill harmful water organisms
  • Water is purified and safe to drink in 30 minutes
  • Effective against organisms that cause diseases such as typhoid, cholera, polio and diarrhoea
  • Tested to nsf standard 60

Technical Information

Composition - Ingredients
Dilusion Rates: Emergency Use
Dilusion Rates: Household Use*
Handling and storage