Solar Aquarion, as rendered in the Super Robot Chogokin line, stands with a bold silhouette that blends retro mecha styling with modern chrome and vivid color. The figure features a gleaming white armor shell accented by metallic gold trim, solar-orange highlights, and deep blue energy cores that glow under light. Die-cast metal accents provide substantial weight and a premium feel, while the articulated joints allow dynamic posing—from soaring flight poses to battle-ready stances. Wing-like appendages and the distinctive helmet crest are faithfully replicated, and the weaponry can be swapped or displayed separately. The finish emphasizes crisp panel lines, chrome-like surfaces, and translucent plastic for energy effects, delivering a display piece that captures Solar Aquarion's heroic aura.

In Sousei no Aquarion, Solar Aquarion is the upgraded form that arises when the combined powers of the pilot pair are channeled through the ancient Sun Engine. It serves as the last line of defense against the Shadow Angels invading Earth, embodying the sun's energy and the principle of cooperation between male and female pilots. The mecha evolves through successive generations as the legends reveal that true genesis comes from harmony, trust, and bridging human and machine. Solar Aquarion's battles explore themes of identity, memory, and the consequences of power, culminating in moments of high-stakes sacrifice and revelation that redefine the heroes' fate.