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

  • Workplace at home – include daylight and biophilia!

    New challenges lays ahead of us. Millions of people around the world are working from home during an indefinite time to help flatten the curve of covid-19. These temporary actions are showing respect for each other. Nevertheless we should not forget ourselves and how we could boost ourselves making our home offices productive and healthy.

  • 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

  • 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