With this website we inform about biologically active ceiling luminaires with fullspectrum daylight characteristics for interiors. These luminaires contain patented elements and are marketed under the Trade Mark INSTANTDAYLITE°.

With this site we want to share knowledge about an exciting trend where simulated daylight in sufficient doses can be the medicine of the future as demonstrated in the Section "Literature".

Our stand at Light & Building 2014 at Frankfurt DE

Awards 2012:
[show]

The following awards have been granted to us at LIGHTFAIR 2012 in Warszawa (PL) and offered by the vice prime minister Mr. Pawlak during a ceremony in the main hall of the fair grounds.

• 1st price as the best product of the fair in category of �special purpose lighting"
• 3rd price in category of �innovative technology�.

Please note:

• Spectral comparison of different light sources
• Video Animation of Instantdaylite 1470
• Powerpoint presentation "Sun and Health in Indoor Lighting"

Our luminaires:

• Instantdaylite 870
• Instantdaylite 1470
• Light fixture micro REL-A

Full spectrum tubes:

Here are the exclusive and important advantages of full spectrum fluorescent tubes as used in INSTANTDAYLITE°:

• Colour temperature 5800 Kelvin compared to daylight with 5850 Kelvin
• Colour rendering index (CRI) 96 compared to daylight with (CRI) 99
• Comprehensive rendering of the spectrum of natural daylight at noon over Germany latitude 50°N

If you have comments or suggestions to this website please send a mail to office 'at' instantdaylite 'punkt' com.