Cooling solution for an industrial print shop to realize an equal room temperature for a stail print process. A cascade of seven brine to water heat pump use the waste heat from production and cool the plant with water based fan coils which are connected to the heat source side of the heat pump. Total system cooling capacity is 816 kW, total heating capacity 1,120kW. Combined heating and cooling system realize a COP of 7.64 The heat pumps allow to use the waste heat from production to heat offices if needed. If the offices have no heat demand, free coolers will cool the system.
