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Life & fun · December 17, 2015

Coelux

Artificial skylight that you won't believe isn't real

Coelux launched on December 17, 2015 with 323 votes, #32 of 3,505 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 10 years on.

Visit coelux.com ↗Coelux alternativestop 1% of December 2015

In plain words

CoeLux is an optical lighting system that uses nanotechnology and LEDs to recreate natural sunlight and sky indoors. The system creates the visual appearance and experience of real daylight and open sky within interior spaces, giving the illusion of infinite space. Designed for contemporary architecture and indoor environments, CoeLux offers a range of lighting products that replicate natural sunlight's qualities for residential and commercial applications.

written from the facts on this page · September 2026

From the sources

The experience of the sky and the sun in contemporary architecture: nanotechnologies, optical components and LED light sources are the elements that characterize the high-tech systems by CoeLux.

This website requires capabilities not supported by your browser. Please use other browser. CoeLux ® is an optical system based on nano technology to artificially reproduce the natural light and visual appearance of the sun and sky. CoeLux ® offers a breakthrough opportunity for indoor architecture by creating the sensation of infinite space. CoeLux offers a range of groundbreaking lighting systems designed to replicate the magic of natural sunlight. Each product family brings a unique touch of daylight to different environments, enhancing both design andfrom coelux.com

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