Vertical illumination is an integral part of every lighting concept. PROLICHTs new Wallwash-concept featuring VERTICAL BOOST-Technology enables the large-scale illumination of walls without any significant loss of light’s intensity directing to the floor. VERTICAL BOOST guarantees a substantially better light distribution on the wall as common wallwashers. Innovative, multi-faceted reflectors ensure a homogenous light output and illuminate walls of up to 4.5 m height and 1.8 m width. They counteract the usual exponentially fast loss of light in the lower parts of the wall and achieve exceptional results.