The Ruck ISOR 160 EC K 01 is a fully insulated 160mm single box fan designed for efficient and quiet ventilation. It uses a backward curved centrifugal impeller housed in durable galvanized sheet steel, with connection spigots fitted with double lip seals for secure airflow. The swing-out fan unit allows straightforward access for maintenance. Equipped with an external rotor EC motor, the fan provides stepless speed control and includes internal electronic temperature monitoring for safe operation. Suitable for outdoor installation, this model delivers reliable and energy-efficient performance for a wide range of ventilation applications.