Aquatabs® are the world’s no.1 water purification tablets. They are effervescent tablets which kill micro- organisms in water to prevent cholera, typhoid, dysentery and other water borne diseases. Aquatabs are available in a range of tablet sizes. Each tablet size is formulated to treat a specific volume of water. Aquatabs are used in emergency situations and treat 1l – 2,500l of water.