Safe, safer, safest.

Our vision led to the development of ONCE.
An environmentally-friendly, tasteless, odourless, soluble, non-volatile, ozone and chlorine-free dual-action water treatment powder.

An environmentally-friendly, tasteless, odourless, soluble, non-volatile, ozone and chlorine-free dual-action water treatment powder.

It comprises a combination of essential macrominerals and essential trace elements that have good disinfectant, coagulation, and flocculation properties and has been formulated with the South African National Standard for Drinking Water (SANS 241) in mind. This means that any water treated with ONCE, no matter how dirty, fully complies with all Compulsory National Standards for the Quality of Potable Drinking Water.

Oxidane logo

What is ONCE?

Ozone-free and No Chlorine Environment, by Oxidane, is 100% safe, tasteless, odourless and low-cost water treatment product that was developed in South Africa to help the world achieve the sixth Sustainable Development Goal (SDG).
This Global Goal, one of seventeen key development priorities launched by the United Nations in 2015, aims to provide access to clean drinking water (and sanitation) to everyone by 2030.

Oxidane Cape Town, ONCE, safe drinking water for all
Oxidane Cape Town for clean water