Gravity fed Water Purifiers removing sediment & particles down to 0.2 micron, 99.99% of bacteria, chemicals (including chlorine & fluoride), heavy metals, THM's and carconagenics. The water is re-mineralised, alkalised (pH 8.0 to 8.4), ionised and sanitised with mineral & silver stones and a magnetic field in the tap. The systems come in 2 sizes, 12 litre and 5 litre. The 5 litre being completely portable is great for camping, caravanning, boating & tradesmen and has an optional insulated travel bag. Glass Bottom Purifiers are also now available.