Natural swimming pools use various methods of water filtration that do not involve adding or manufacturing any chemicals to maintain the clear safe water to swim in. They re-create an environment akin to that of a clear river, water hole or creek that you can safely swim in.
Most of the systems have european origins. A listing follows of the systems which have previously been or are currently being installed in Australia. In my research and discussions with designers and installers I understand that only the Hyrdobalance system has a solid track record in Australia.
