The MPS long-range multiple nozzle wall diffusers are used to diffuse the perimeter air in large environments such as shopping centres, indoor sports centres, cinemas, airports and industrial warehouses, where the direction of airflow must be controlled and high flow rates must be maintained. They are suitable for operation with high temperature differentials (up to 12 K). The nozzles can be individually adjusted in all directions. They can be installed on the wall or in circular ducts using the IEK saddle connector. Depending on the panel size, the nozzles are either 80mm or 125mm in diameter.