28|REPORTAJE The lighting, key point efficient hotels Save energy, be more efficient and achieve higher levels of sustainability in management. This is the great investment in the future of the Hotel de Las Letras, NH Eurobuilding Hotel, the Hotel Husa Princesa, the Hotel Me Madrid and the Hotel Mercure Santo Domingo. On the occasion of the Week of the Energy Efficiency MATELEC 2012, the Hotel Technology Institute (ITH) made an Effi- cient Hotels Route in these establishments, where new lighting control systems and LED technolo- gy play a major role. iCandela participated in the route.