The process cooling and climatisation of the production hall is achieved by a LiBr/water-based absorption refrigerator (chillii®WSC175). The driving energy is provided by the process waste heat. The chiller is recooled by a wet cooling tower with power control and automatic emptying at the risk of frost. The control of the cooling system is handled by our chillii® System Controller.
The overall efficiency of the system is increased by high-efficiency or energy-saving pumps with speed control. The cold distribution in summer is done by fancoils and the heat distribution in winter is done by a wall heating system. The heat pump takes over the peak load cover.