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

Light tools


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

  • Healthy indoor environments for the young ones

    The children are our future. Indoor environments promoting their health and learning should be in focus. Which perspective do we have when we design the indoor environments such as child care centers, schools and universities?

  • Member of Sweden Green Building Council

    Parans could proudly inform that the company is a member of Sweden Green Building Council, which is Sweden’s leading organisation for sustainable built environment.

  • CEO Interview

    Listen to Anders Koritz, Parans’ CEO, talk about the exciting development of the company. English subtitle! Interview by Mangold.

  • Become a Parans Partner

    Right now we are looking closer at companies in Spain, France, Italy and UK.

  • Parans in tunnnel projects

    Parans natural light in the entrance zone of tunnels.

  • 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 How It Works video