Leading sunlight

Sunlight has an immense impact on our wellbeing. It makes us feel better, learn faster, achieve more and become more productive.
With Parans, architectural lighting designers can now lead the sunlight deep into buildings, far away from windows to allow everyone to enjoy the natural daylight.

Sunlight Deep into Buildings


In every building and construction in which a healthy and sustainable environment matters, Parans’ solutions deliver unique values. We use sun collectors and low intrusion fiber optic cables to lead the sunlight 30 floors down to every room, on every floor, in every building.

If you need to lead daylight more than one floor down. If you don’t want to have extensive intrusion on your rooftop – Parans is the solution.

Download Tunnel Lighting White Paper

  • Do you have enough sunlight in your life?

    Many of us have just come back to work from a well-deserved summer vacation with a lot of sun. When the autumn now is coming with shorter days and more time indoors, we could ask ourselves how this affect us and what we should think about?

  • Multimillion order for tunnel project

    Parans will deliver sunlight via Parans system in COMOL5's innovative infrastructure project.

  • Sunlight 30 floors down

    Are you unfamiliar with Parans? Start with watching this video.

  • Pleasant working environments

    The daylight factor in an office is extremely important from a working environment perspective. See how the Real Estate Owner created a more comfortable office for a governmental authority in the US.

  • How it works

    Be inspired by our new How It Works video