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What you should know ...

... to become a daylight expert …

The best invention is useless without perfect technical implementation.

The sun tube of Lightway is specially constructed for the requirements of different roof structures. For every roof we have a solution, whether flat or pitched roofs, covered with greenery or for passive or low energy houses.

Lightway Crystal im Flachdach

Lightway Crystal im Steildach

Isolierter Dachanschluss


Nowadays, heat insulation is also very important for the sun tube. With their BLUEperformance, Green Lighting offers here a unique contribution to the reduction of heat loss with a U-value of up to 0.6 W/m²K. You can so easily use free daylight and sunlight with the solar tube even in your passive house. Request further documents and info...