SOLARSPOT® is a lighting system that catches the sunlight in any sky condition (clear or overcast) coming by every direction, thanks to its specific components: the transparent dome in anti-shock acrylic, protected against UV rays, the optical intercepting device RIR® - a true light funnel - that redirects all light beams coming from North and even the lowest on the horizon, inside the transfer cylindrical duct, made of internal and super-reflective surfaces of Vegalux™. Bouncing on the specular surface of the duct, the light beams reach and cross the translucent diffuser (available with many finishings) by creating a highly lighting surface (circular or quadrangular) on the ceiling, capable of lighting even the darkest areas. Diffusing the light from the top of the area, SOLARSPOT® increase the room daylight and make more homogeneous the natural luminance of room walls not so regular when produced only by side and roof windows. Above all brings the benefits of natural light into the enclosed areas that would be still dark without its contribution (world patents). SOLARSPOT® blocks UV rays and doesn't heat the areas with direct heating, usually produced by glass windows and traditional skylights.