Improving rack airflow plays an important role in data centre airflow management. By preventing hot server exhaust air from circulating back to the front of the rack and mixing with the cold air cooling the servers can efficiently improve their cooling and make energy cost savings. One important part of improving rack airflow mangement is the use of blanking panels. EDP Europe offer the leading blanking panel solutions in HotLok® 1U and 2U blanking panels, and PlenaFill® 27U blanking panel sheets. EDP also offers other products that prevent hot air recirculating between the rails and side of racks and underneath the rack.