For decades the lighting industry has turned to Hydrel’s revolutionary flow-through product solutions when quality and performance matter most.  For Hydrel, the paradox was meeting customer needs for minimal luminaire depth and aperture size, or situations where flow-through technology was not applicable.  With this in mind, Hydrel set out to establish the standard for sealed in-grade illumination.  The result: Paradox™ Architectural In-grade Luminaires.