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

Parans in BIMObject
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

  • Building's non-energy benefits

    Everyone talks about energy cost savings today. This is a good focus and we should have that in mind. But isn't it also important to add the non-energy benefits such as gain in health and productivity increase in this calculation?

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  • Become a Parans Partner

  • Member of Sweden Green Building Council

    Parans is a proud member of Sweden Green Building Council, which is Sweden’s leading organisation for sustainable built environment.

  • How it works

    Be inspired by our How It Works video