Ski areas rely on the ability to make snow in order to create and maintain quality skiing conditions on slopes during times of inadequate snowfall. In cold ambient conditions, the process of making snow requires three ingredients (sub-freezing conditions, water, and air) and can consume a great deal of water and energy.

This large demand for water is often a problem for ski areas due to concerns about natural water supplies. Drawing from natural sources during times of low or reduced flow, such as the winter season, can have negative impacts on wildlife. To protect aquatic habitats, ski areas’ draw on natural streams and lakes should be minimized by building reservoirs dedicated to snowmaking operations.

In December 2007 STRACON was awarded a contract for the construction of a 48,000 m3 capacity snow making reservoir at Coronet Peak Ski Field in Queenstown, New Zealand.