Introducing the Solar Heat Rejection Fan, an essential demonstration tool for showcasing the effectiveness of solar control films. Powered solely by solar energy, this innovative fan speeds up as it absorbs more heat, visually demonstrating the cooling benefits of high IR rejection films. Perfect for sales reps in the automotive and building sectors who are specialize in window tint - auto window tint and tint installers, this portable, eco-friendly gadget is a must-have for engaging and convincing potential clients about the value of investing in solar rejection technologies.