Korrus has introduced a comprehensive ecosystem of circadian lighting solutions designed to minimize circadian disruption across multiple environments. Historically, companies only provided piecemeal options—like a single bulb or an isolated fixture—making it difficult to fully equip a space. Because circadian lighting is essentially an “all-or-nothing” proposition for biological health, Korrus has launched an end-to-end line under its OIO consumer brand and Ecosense architectural division to solve this issue.
The product lineup relies on patented spectral engineering developed with Dr. Martin Moore-Ede. Instead of simply changing brightness or basic color temperatures like standard smart bulbs, Korrus dynamically adjusts the exact circadian blue content that hits the human eye throughout the day:
Daytime (MaxBlue): Delivers precise, blue-rich wavelengths to mimic the sun, boosting energy, focus, and daytime alertness.
Evening (ZeroBlue): Automatically shifts to eliminate blue wavelengths, allowing natural melatonin production to rise.
Nighttime (Red-dominated): Emits a night-safe spectrum optimized to prevent sleep disruption and facilitate cellular repair.
The line spanning home, office, and electronic environments includes:
OIO Circadian Light Bulbs: Available in consumer formats like the standard A-19 and recessed BR-30shapes. These bulbs support the Matter protocol for smart home setups and cycle through biological modes automatically using the OIO App.
Display Screen Technology: Korrus developed a dual-channel hardware and software system for TVs, laptops, tablets, and smartphones. As it transitions from day to zero-blue night emission, it maintains the exact same color gamut and picture quality without shifting into an ugly orange “night mode” hue.
Ecosense Architectural Fixtures: For corporate and commercial settings, the Korrus Grid provides fully recessed commercial ceiling troffers. These are built specifically to maintain biological health and reduce shift fatigue in low-natural-light settings like hospitals, wellness centers, and offices. The architectural fixture line also includes Korrus OIO Bar linear lights, and Korrus OIO Line fixtures.
All images courtesy of Korrus. Top image: Korrus OIO grid fixtures providing a circadian lighting schedule for residents and staff in a care home setting.
Image: Korrus OIO light bulbs in morning (top) and evening (bottom) state controlled by an OIO smartphone app.
Image: Korrus Plane OIO fixture operating in three modes: Max blue morning, Warm white day, and Zero blue evening.
Image: Korrus display screens automatically adjust across the day to maintain the circadian schedule of max blue days and zero blue nights.
Image: Korrus OIO Bar Circadian lighting in a hotel lobby.
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