The Monodraught SunCatcher is a revolutionary method of effectively conveying natural daylight and natural ventilation from roof level down into the building below by combining the principles of the WindCatcher system with Monodraught’s natural daylight system – the SunPipe. This SunPipe system maximises the concept of renewable energy by reflecting and intensifying sunlight and even normal daylight, down through a highly reflective silverized mirror-finish aluminium tube.