01 / Human performance
Vision
University research in real working environments examined how restoring wider wavelengths influenced visual performance.
View the study→
The architecture of light
Light is more thanwhat we see
LED lighting transformed efficiency, but left out the invisible near-infrared that is part of natural light. Spectral Lighting puts it back.
The spectrum of light
Sunlight is visible
And invisible
Natural light carries wavelengths beyond what the eye can see. LED lighting delivers the visible part with remarkable efficiency. Near-infrared is simply missing.
See the full spectrum→
Visible light
380–700 nmDeep redNear-infrared
invisible
380–700 nmDeep redNear-infrared
invisible
The evidence
Two independent
university studies
Real people. Real environments. Measurable effects on human performance and physiology.
02 / Human physiology
Metabolism
Peer-reviewed research investigated the physiological response to carefully controlled long-wavelength light.
View the study→
Personal Spectral Lighting
A new layer
of light
Spectral Lighting combines deep red and near-infrared light: a new architectural layer alongside conventional LED lighting.
It complements visible lighting rather than replacing it, adding the missing wavelengths around the people who occupy a space.
Explore Spectral Lighting→Occupied zones
Designed around people,
not just buildings
Conventional lighting illuminates entire spaces. Personal Spectral Lighting begins with a different question: where do people actually spend their time?
Deep Red introduces the additional spectral layer only in those occupied zones—working, collaborating, reading and waiting.
Think in occupied zones→
Three applications one proposition
Restoring the
missing light
Three ways to add long-wavelength light to indoor life—from an everyday lamp to architectural modules and a dedicated personal device.
Application 01
Deep Red Living
Screw in Switch on
A retrofit R63 lamp combining warm-white illumination with supplementary 850 nm near-infrared.
Explore Deep Red Living→
Application 02
Deep Red Design
Built for lighting designers
Configurable near-infrared modules designed to integrate discreetly into architectural luminaires.
Explore Deep Red Design→
Application 03
eyepower lux duo
Personal light technology for the eyes
A dedicated personal device combining 670 nm deep red and 850 nm near-infrared light.
Explore eyepower lux duo→From evidence to application
Explore the research
See how light can change
Go deeper into the university studies, or discover how Personal Spectral Lighting can be applied in real occupied environments.