White Papers

Stulz: State of the Art Energy Efficient Data Centre Air Conditioning

Increasing energy costs and limited resources of available electricity are driving the data centre industry to the use of energy efficient technical equipment. Dynamic Free Cooling® is a control concept for data centre's air conditioning systems combining Hybrid Indirect Free Cooling Precision Air Conditioning Units, fan speed controlled drycooler and speed controlled central pumps to a highly efficient precision cooling system. All system components are centrally controlled to minimise overall energy consumption depending on the ambient temperature and the room load conditions.