Cathelco Grampian, part of the Evac Group, serves the Scottish shipping and offshore markets with a range of water treatment products. Marine growth prevention systems eliminate blockages caused by bio-fouling in seawater engine cooling lines on vessels. Impressed current cathodic protection systems safeguard steel and aluminium hulls against corrosion resulting in significantly reduced maintenance costs. The company also manufactures and installs reverse osmosis desalinators (watermakers) for supply vessels, cargo ships and other craft. Beyond this, the Evac Group provides an extensive range of ‘cleantech’ integrated water and waste management systems supported by offices in 14 countries and representatives in more than 70 countries.