To provide daylight to rooms on lower floors of a house, Lumena has developed the unique «Sunatube» system.
Sunatube is a revolutionary system to transmit natural sunlight from the roof or façade to the interior. This allows dark apartments or buildings to be illuminated from sunrise to sunset.
The Sunatube light tube provides sunlight to rooms that do not have direct access to the roof or an exterior wall. Even lower-lying rooms, which do not get enough daylight through the window, can be illuminated with natural light thanks to Sunatube.
An acrylic dome catches the daylight and directs it into the interior of the house via a highly mirrored light tube with 98% total efficiency. The diffusing lens distributes the sunlight in the room so that the apartment is bathed in an even daylight.
Installation takes little time and within a day you too can enjoy natural light within your four walls.
Advantage for advantage with Sunatube
Sunatube offers many advantages compared to the classical illumination of rooms. First of all, daylight is absolutely free and energy-saving. But bright rooms with daylight also convey more joie de vivre. Sunlight has a stimulating effect on body and mind and increases productivity. The system is so efficient that it provides enough light even on cloudy or rainy days. Thanks to the wide diffusion of light, new working and living spaces can be created. Existing buildings can thus be upgraded with Sunatube. The installations are absolutely maintenance-free.
To provide daylight to rooms on lower floors of a house, Lumena has developed the unique «Sunatube» system.
Sunatube is a revolutionary system to transmit natural sunlight from the roof or façade to the interior. This allows dark apartments or buildings to be illuminated from sunrise to sunset.
The Sunatube light tube provides sunlight to rooms that do not have direct access to the roof or an exterior wall. Even lower-lying rooms, which do not get enough daylight through the window, can be illuminated with natural light thanks to Sunatube.
An acrylic dome catches the daylight and directs it into the interior of the house via a highly mirrored light tube with 98% total efficiency. The diffusing lens distributes the sunlight in the room so that the apartment is bathed in an even daylight.
Installation takes little time and within a day you too can enjoy natural light within your four walls.
Advantage for advantage with Sunatube
Sunatube offers many advantages compared to the classical illumination of rooms. First of all, daylight is absolutely free and energy-saving. But bright rooms with daylight also convey more joie de vivre. Sunlight has a stimulating effect on body and mind and increases productivity. The system is so efficient that it provides enough light even on cloudy or rainy days. Thanks to the wide diffusion of light, new working and living spaces can be created. Existing buildings can thus be upgraded with Sunatube. The installations are absolutely maintenance-free.