iWater stocks the widest ranges of residential & industrial filter cartridges in Africa, we will source additional filters to meet your specific requirements.


It is essential that you maintain your home reverse osmosis unit to ensure you produce only the cleanest water and that you do not “poison” your drinking water. This is an example of how your filters look when they are not properly maintained. The difference between the new and used filters is evident and tells its own story. When the filter is not changed regularly, contaminants build up in the filter, it slows the flow of the water and most importantly, it feeds all the contaminants back into your drinking water!

Set of 3 filters normal price from R450.00

Membrane normal price from R550.00

Taste and Odour from R180.00

Mineral injector normal price from R285.00