"ARTIC 400" - our new innovative water purification product suitable for medium capacity drinking water application for institutions such as offices / schools / hospitals & complete bungalows. The purification is done in 5 stages including the proven RO membrane technology. The stages are: 1. Sand filter, 2. Active Carbon filter, 3. Micron cartridge filtres, 4. RO membranes & 5. UV filter. The purification stages and components used there of are absolutely the same as those used in commercial