The Ruck ELKI 6035 E2 12 is a mixed flow box fan designed for quiet, efficient, and reliable ventilation. It features an energy-efficient diagonal impeller with CFD-optimized aerodynamics to provide stable and consistent airflow. The fan is enclosed in a soundproof galvanized sheet steel housing for durability and low noise operation. The removable fan unit allows for easy maintenance and cleaning. A robust single-phase AC motor provides voltage-controllable operation, and an integrated thermal switch enhances safety by monitoring motor temperature. Suitable for commercial, industrial, and general ventilation systems, this fan ensures dependable, energy-efficient, and low-noise performance.