Our water is one of the best available in the UK, it takes 50 years for the water to filter through the chalk strata of the Chiltern Hills. This long filtration period ensures the unique purity of the water. The main benefits of the water is its calcium content, of great importance to bones and teeth, it is also low in sodium, and suitable for a low sodium diet.

In this age of intensive farming, Chiltern Hills remains extremely low in nitrates as it is in an area of woodlands of outstanding natural beauty and hence has little farming activity in the area.