Aeroquip has indigenously designed and developed the Marine AC units for the Indian Naval defence ships in the year 2004 including for off-shore petrol and support vessels,research and training vessels. The AC units are sea water cooled or Air cooled units custom designed to meet specific requirements. The casing is made of thick gauged galvanised steel and synthetic resin powder coated to protect from corrosion, thermally insulated to prevent condensation.