Day-O-Lite Joins BIOS Illuminated Program

Carlsbad, CA, March 1, 2023

BIOS Lighting welcomes Day-O-Lite to the BIOS Illuminated™ Program. Day-O-Lite expands the BIOS Illuminated product offering, allowing specifiers to choose from a diverse portfolio of LED luminaires, all made in the USA, and designed with the BIOS SkyBlue™ Technology for healthcare, education, office, and interior applications.

BIOS SkyBlue is a patented LED circadian lighting solution that produces the healthy “blue sky” light signal needed to stimulate human circadian biology. This specific light wavelength (490nm) communicates directly with human biology through a non-visual photoreceptor to regulate circadian rhythms, providing healthier sleep patterns and ultimately, better health.


“We are honored Day-O-Lite has joined the BIOS Illuminated Partner Program and are proud to help expand their human-centric product offering. This partnership enables Day-O-Lite to now deliver sustainable and high-quality commercial lighting fixtures with the naturally brilliant performance of BIOS SkyBlue LED Solutions,” said Deepak Savadatti, CEO of BIOS Lighting. “With BIOS, Day-O-Lite introduces innovation, high-performance design, and industry-leading circadian lighting solutions to the rooms and communities where people live and thrive each day.


The initial Day-O-Lite + BIOS portfolio will include the Harmony Troffer series, Profile and Arc linear series, and Compass Ring series luminaires.  All are designed, fabricated, and assembled exclusively at their ARRA-compliant manufacturing facility in Warwick, Rhode Island. Please contact Day-O-Lite for those and all other products compatible with BIOS SkyBlue.

“Day-O-Lite is committed to providing specifiers, architects, and designers with sustainable and highly customizable human-centric lighting solutions,” said Kenneth Mackenzie, Director of Product Development & Marketing, for Day-O-Lite. “Our new partnership with BIOS empowers us to make an even greater difference in people’s health, wellness, and wellbeing.”



Biological Innovations and Optimization Systems, LLC (BIOS), a NASA spin-off, is a recognized innovator in the biological application of LED lighting. Through continuous research and development, BIOS LED lighting solutions continue to be at the forefront of human-centric lighting and a leader in plant growth lighting. By integrating years of biological expertise, with science first developed for the International Space Station, BIOS is driving the circadian lighting market with a biology-first approach and brilliant quality LEDs that can contribute to meeting the WELL Building Standard™.

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Lighting without Limits

Day-O-Lite’s focused mission is to deliver sustainable high-quality commercial lighting products, and outstanding, personalized customer service to our clients. Our team does so through a commitment to excellence, continuous improvement, and technology at all levels of our organization.

Day-O-Lite designs and manufactures LED luminaires for the interior architectural specification market. Core product lines consist of recessed, linear suspended, perimeter, and wall mount luminaires designed primarily for healthcare, education, office, and national account applications. Day-O-Lite also provides a variety of custom product services. Since 1940 our domestic manufacturing and engineering expertise guarantees the quality, delivery, and service our customers have come to expect and rely upon.

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