The Elta SQU50/315-EC‑1 is a compact and efficient centrifugal box fan from the Qube range, ideal for commercial and industrial ventilation where space and performance are key. With a 500mm box size and a 1‑phase EC motor, it delivers energy-saving airflow with quiet, reliable operation. The fan features interchangeable double-skinned panels and durable painted aluminium corners, supporting installation flexibility with options for straight-through or 90° outlet airflow. It is suitable for ambient air temperatures up to 50°C (or 40°C when using a 3‑phase EC motor). Designed for easy integration and long-term performance, the SQU50/315-EC‑1 is a practical choice for modern ventilation systems.