
In Partnership with

Scientific partnership with the Center for Environmental Therapeutics (CET).
The World's First Biologically Authentic Dawn Simulator.
Let the dawn's full potential support your health. The Zeitgeber bedside lamp combines unmatched scientific accuracy with smart personalization to produce the ambience that is best for you.

A NEW LIGHT PARADIGM
Redefine waking up
Zeitgeber brings the gold standard in dawn/dusk simulation to your bedroom
It is the first accurate reproduction of a naturalistic dawn simulation - enclosed in an elegant bedside lamp for everyday use.
Naturalistic Curve
SkyCast Illumination
Smart Personalization
Color Rendering Index (CRI) > 90
Co-Created with the world’s leading researchers on simulated dawn

Dr. Michael Terman
Psychologist
World’s most cited researcher on dawn/dusk simulation
BENEFITs
What to expect from Naturalistic Dawn
Make the morning your ally
Be a natural early riser
Naturalistic dawn – unlike any commercial wake-up light – has been shown to shift your circadian rhythm.
Improve your mood in winter
Naturalistic dawn has shown comparable mood improvements to 10,000 lux bright light therapy.
Fall asleep easier
An advanced circadian rhythm and low-blue evening light leads to healthy melatonin levels that support sleep onset.
Invest in your long-term health
Circadian health, as facilitated by steady dawn/dust simulation, is a known factor for longevity.
Product
What makes Zeitgeber Unique
The pillars that drive your healthy mornings.
Naturalistic Curve
Our proprietary Non-Linear Brightening Curve mimics the exact illuminance gradient of nature's sunrise, stimulating your biological receptors to suppress melatonin and boost cortisol.
SkyCast Illumination
Zeitgeber's ceiling-facing illumination fills the room with soft, diffuse light. Like in nature, the dawn reaches you in all sleeping positions and with zero glare.
Smart Personalization
The proprietary Zeitgeber AI algorithm adapts your light cycle based on your chronotype (Owl/Lark), light sensitivity, sleep history and goals for optimal alignment.
Use cases
Light in Sync with your Circadian Rhythm
Added Features





















