We are an Australian family owned company. We manufacture Aqualert Low Water Sensors. Did you know that over 75% of engine damage is caused by water loss. Aqualert protects any water cooled engine. From the smallest car to the largest piece of machinery Aqualert will warn immediately there is a water loss. It can even shut down a remote engine before damage is done.Aqualert is sold throughout Australia in Auto Parts stores/chains. Also by radiator manufacturers/suppliers and local mechanical and radiator workshops.