The cooling of the sales rooms and the air conditioning of the offices of a vegetable trade is achieved with an ammonia/water-based absorption refrigerator (chillii®ACC50). The brine temperature is -6 ° C. The drive energy of the chiller provides a combined heat and power plant (CHP) and solar thermal collectors. The chiller is recooled by a wet cooling tower with power control and collection basins in the technical room. The control of the cooling system is handled by our chillii® system controller.
The overall efficiency of the system is increased by circulation pumps with high-efficiency technology (energy label A). An ice storage system has been installed for cold storage.