Kessil Lighting
Semiconductor ManufacturingCalifornia, United States2-10 Employees
Kessil Lighting, based in Richmond, California, operates in the semiconductor manufacturing sector with a focus on specialized lighting for plants and aquarium environments. The company brings together product designers, plant biologists, and illumination engineers to develop a plant grow light that is markedly different from typical offerings. Its in-house approach shares emphasis on mechanical, electrical, thermal, and optical design, and it notes that internal LED capacity enables custom wavelengths on a patented platform, supported by a vertically integrated workflow from design to production. It serves customers in horticulture and aquarium applications seeking specialized lighting and spectrum control. In October 2024, Kessil released the A360X LED aquarium light, accompanied by the Kessil Spectral Controller X, illustrating ongoing product development.