The Heller system sprays water in the steam exhaust flow, which condenses the steam into a large volume of warm water and directs it to the natural-draft hyperbolic cooling tower.
Ang Heller system sprays na tubig sa daloy steam maubos, na condenses ang singaw sa isang malaking dami ng mainit na tubig at namamahala ito sa natural na-draft hayperboliko paglamig tower.