Products with LEDs (Light Emitting Diodes) have established their place in architectural lighting - in all places where the advantages inherent to their operating principle can be used to good effect. These advantages include long service life, good - and potentially improving - luminous efficacy (especially where coloured light is concerned) and a compact and robust construction. LEDs are also highly switchable, dimmable and controllable. Alongside the already available LED orientation luminaires and Axis walklights, ERCO now offers this LED technology in a series of new, practical lighting tools: Focalflood facade washlights, Quadra LED wallwashers, Optec LED spotlights, Grasshopper projectors and Tesis in-ground luminaires. In addition to single-colour versions, many product groups now also feature LED Varychrome luminaires whose light colour can be infinitely adjusted and controlled.