Sunlight collection at maximum efficiency with a system-lens focusing and optical fiber transmission
The Himawari system consists of a lens focusing unit and optical fiber devices. Its outdoor collector can collect sunlight always at maximum efficiency and transmit it through optical fibers to anywhere you want. Unlike conventional solar lighting systems which uses skylights and mirrors, stable daylighting is possible all day long without suffering constraints imposed by room location, window orientation, and solar altitude.
In order to accurately track the sun as it continuously changes its position from sunrise to suset, Himawari is equipped with an automatic tracking system. A solar sensor and clock mechanism control the movement of the light focusing lens so that it is always accurately aimed at the sun. Even when clouds block out the sun, the system can respond speedily to changes in the weather
Ultraviolet-free, so it's light gentle on the eyes and the skin
High-quality sunlight is what the Himawari System provides. The tone of the light is natural and gentle on the eyes, qualities that can not be reproduced by any artificial illumination.
By using acrylic dome covering the lense and chromatic aberration through single lens focusing, the sun's UV can be eliminated. Therefore, the light consists predominantly of visible rays, a kind of light that is best suited for promoting photosynthesis in plants.
Since the Himawari system screens out ultraviolet rays, it protects furniture and carpets from colar fading.
High-Purity Optical Fiber Enabling Flexible Transmission Of Sunlight
Collected sunlight passes through optical fibers which transmit visible ray-dominated sunlight. Optical fibers are so thin and flexible that they can freely transmit light to rooms in any building, wheather old or new.
Energy Saving & Maintenance-Free
By using an energy saving type system that is powered by solar cells, you can reduce your electricty cost
Once the Himawari System is installed, it operates automatically without any need for manual operation. Since the precision collector is covered with acrylic dome, daylighting is stable over a long duration, and free from the effects of rainand dust
Himawari System Product Line-up
Number Of Lenses
Number Of Cables