The natural energy of 480nm light

Circadian lighting for healthy living

Light profoundly impacts our biology, how we sleep, how we work and how we feel.


Healthe adds and removes the 480NM wavelength of light to achieve optimal biological benefits

By selectively Increasing the blue content and intensity of light, especially around 480NM, we can emit richer light into your environment that will mimic the energizing effects of daylight and give you a natural boost. By doing the opposite in the evening and lowering the 480NM blue light emitted we can help the body slow down for a restful and restorative night of sleep.

Healthe adds and removes the 480NM wavelength of light to achieve optimal biological benefits


Healthe Circadian lighting offers a return to nature’s rhythms, using spectrum, intensity and timing to help regulate circadian systems for healthy sleep/wake cycles and overall wellbeing.

Circadian lighting for healthier living

Light for a healthier night

Light for a healthier night

Exposure to blue-depleted and dimmer light before bed can help you get a more restful sleep and help promote your natural biological cycles.

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Light for a healthier day

Light for a healthier day

Increasing the blue content of the daily light you receive up to around 480nm of white light, as well as increasing intensity, can improve your alertness during the day.

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Understanding the metrics

Corelated Color Temperature indicates how warm or cool a light source is. A higher temperature means a cooler, more blue light. A lower temperature means a warmer, more yellow light.
Lumens describe the relative intensity of a light. A higher lumen light will be brighter and will have a higher biological impact, offering more alerting effects.
M/P Ratio
Melanopic/photopic ratio is a measurement that describes a light’s biological impact. The lower the decimal the better the lamp is for before sleep. The higher the decimal the better that lamp is for daytime use.
The Color Rending Index indicates how well a light source renders colors. A high CRI is helpful to see colors and contrast, leading to higher visual acuity.