Elsan Elsil Drinking Water Purifier

There is only one way to ensure your drinking water is pure and safe without using chlorine. Use Elsil... Always add Elsil to your water to keep it fresh, wholesome and safe to drink. Elsil is unique because it is effective against all micro-organisms, yet contains no chlorine. It is ideal for caravanning, camping, sailing, trekking or wherever mains or bottled drinking water is unavailable.