Aeros del Sur is the importer of Aeros products for Argentina. The Manta was designed by mating the Aeros Profi trike wing with a new, locally designed carriage. The Manta was designed to comply with the Fédération Aéronautique Internationale microlight category, including the category's maximum gross weight of 472.50NaN0, with a ballistic parachute. The Manta has a maximum gross weight of 472.50NaN0. It features a cable-braced hang glider-style high-wing, weight-shift controls, a two-seats-in-tandem, open cockpit, tricycle landing gear with wheel pants and a single engine in pusher configuration.
The aircraft is made from a mix of bolted-together aluminium and steel tubing, with its double surface wing covered in Dacron sailcloth. Its 101NaN1 span wing is supported by a single tube-type kingpost and uses an "A" frame weight-shift control bar. The standard powerplant is a twin cylinder, liquid-cooled, two-stroke, dual-ignition 640NaN0 Rotax 582 engine, but the HKS 700E four-stroke, dual-ignition 600NaN0 engine is optional, as are Hirth and Simonini powerplants.