Rax-Tech International supplies High Power Fiber Optic Lighting Unit with Forced Air Cooling. Rax-Tech International is an ISO 9001:2008 accredited company. High Power Fiber Optic Lighting Unit with Forced Air Cooling is suitable for transforming hot light source to multiple cool light points through high quality fibers. High Power Fiber Optic Lighting Unit with Forced Air Cooling used in star ceilings, pool, spa, glass block and architectural lights. Fiber optic cable emits no heat and does not have any electricity running through the cable. There are many benefits for using fiber cable in hard to access places such as the top of buildings.